2129007974400

Names of 2129007974400

• Cardinal: 2129007974400 can be written as Two trillion, one hundred twenty-nine billion, seven million, nine hundred seventy-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.1290079744 × 10¹²

Factors of 2129007974400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 100

Divisors of 2129007974400

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 32 34 36 40 45 48 50 51 54 60 64 68 72 73 75 80 85 90 96 100 102 108 120 128 135 136 144 146 150 153 160 170 180 192 200 204 216 219 225 240 255 256 270 272 288 289 292 300 306 320 340 360 365 384 400 408 425 432 438 450 459 480 510 512 540 544 576 578 584 600 612 640 657 675 680 720 730 765 768 800 816 850 864 867 876 900 918 960 1020 1024 1080 1088 1095 1152 1156 1168 1200 1224 1241 1275 1280 1314 1350 1360 1440 1445 1460 1530 1536 1600 1632 1700 1728 1734 1752 1800 1825 1836 1920 1971 2040 2048 2160 2176 2190 2295 2304 2312 2336 2400 2448 2482 2550 2560 2601 2628 2700 2720 2880 2890 2920 3060 3072 3200 3264 3285 3400 3456 3468 3504 3600 3650 3672 3723 3825 3840 3942 4080 4320 4335 4352 4380 4590 4608 4624 4672 4800 4896 4964 5100 5120 5202 5256 5329 5400 5440 5475 5760 5780 5840 6120 6144 6205 6400 6528 6570 6800 6912 6936 7008 7200 7225 7300 7344 7446 7650 7680 7803 7884 8160 8640 8670 8704 8760 9180 9216 9248 9344 9600 9792 9855 9928 10200 10240 10404 10512 10658 10800 10880 10950 11169 11475 11520 11560 11680 12240 12410 12800 13005 13056 13140 13600 13824 13872 14016 14400 14450 14600 14688 14892 15300 15360 15606 15768 15987 16320 16425 17280 17340 17408 17520 18360 18432 18496 18615 18688 19200 19584 19710 19856 20400 20808 21024 21097 21316 21600 21675 21760 21900 22338 22950 23040 23120 23360 24480 24820 25600 26010 26112 26280 26645 27200 27648 27744 28032 28800 28900 29200 29376 29784 30600 30720 31025 31212 31536 31974 32640 32850 33507 34560 34680 34816 35040 36720 36992 37230 37376 38400 39015 39168 39420 39712 40800 41616 42048 42194 42632 43200 43350 43520 43800 44676 45900 46080 46240 46720 47961 48960 49275 49640 51200 52020 52224 52560 53290 54400 55296 55488 55845 56064 57600 57800 58400 58752 59568 61200 62050 62424 63072 63291 63948 65025 65280 65700 67014 69120 69360 70080 73440 73984 74460 74752 76800 78030 78336 78840 79424 79935 81600 83232 84096 84388 85264 86400 86700 87040 87600 89352 90593 91800 92160 92480 93075 93440 95922 97920 98550 99280 104040 104448 105120 105485 106580 108800 110976 111690 112128 115200 115600 116800 117504 119136 122400 124100 124848 126144 126582 127896 130050 130560 131400 133225 134028 138240 138720 140160 143883 146880 147968 148920 149504 153600 156060 156672 157680 158848 159870 163200 166464 167535 168192 168776 170528 172800 173400 174080 175200 178704 181186 183600 184960 186150 186880 189873 191844 195075 195840 197100 198560 208080 210240 210970 213160 217600 221952 223380 224256 230400 231200 233600 235008 238272 239805 244800 248200 249696 252288 253164 255792 260100 261120 262800 266450 268056 271779 276480 277440 279225 280320 287766 293760 295936 297840 312120 313344 315360 316455 317696 319740 326400 332928 335070 336384 337552 341056 345600 346800 350400 357408 362372 367200 369920 372300 373760 379746 383688 390150 391680 394200 397120 399675 416160 420480 421940 426320 435200 443904 446760 448512 452965 460800 462400 467200 470016 476544 479610 489600 496400 499392 504576 506328 511584 520200 522240 525600 527425 532900 536112 543558 554880 558450 560640 569619 575532 587520 591872 595680 624240 630720 632910 635392 639480 652800 665856 670140 672768 675104 682112 691200 693600 700800 714816 719415 724744 734400 739840 744600 747520 759492 767376 780300 783360 788400 794240 799350 815337 832320 837675 840960 843880 852640 870400 887808 893520 905930 924800 934400 940032 949365 953088 959220 979200 992800 998784 1009152 1012656 1023168 1040400 1051200 1054850 1065800 1072224 1087116 1109760 1116900 1121280 1139238 1151064 1175040 1191360 1199025 1248480 1261440 1265820 1270784 1278960 1305600 1331712 1340280 1345536 1350208 1358895 1364224 1382400 1387200 1401600 1429632 1438830 1449488 1468800 1479680 1489200 1518984 1534752 1540081 1560600 1566720 1576800 1582275 1588480 1598700 1630674 1664640 1675350 1681920 1687760 1705280 1775616 1787040 1811860 1849600 1868800 1898730 1906176 1918440 1958400 1985600 1997568 2018304 2025312 2046336 2080800 2102400 2109700 2131600 2144448 2174232 2219520 2233800 2242560 2264825 2278476 2302128 2350080 2382720 2398050 2446011 2496960 2522880 2531640 2541568 2557920 2611200 2663424 2680560 2700416 2717790 2728448 2774400 2803200 2848095 2859264 2877660 2898976 2937600 2959360 2978400 3037968 3069504 3080162 3121200 3153600 3164550 3176960 3197400 3261348 3329280 3350700 3363840 3375520 3410560 3574080 3597075 3623720 3699200 3737600 3797460 3812352 3836880 3916800 3971200 3995136 4036608 4050624 4076685 4092672 4161600 4204800 4219400 4263200 4288896 4348464 4439040 4467600 4529650 4556952 4604256 4620243 4700160 4746825 4765440 4796100 4892022 4993920 5045760 5063280 5115840 5326848 5361120 5400832 5435580 5456896 5548800 5606400 5696190 5718528 5755320 5797952 5875200 5956800 6075936 6139008 6160324 6242400 6307200 6329100 6353920 6394800 6522696 6658560 6701400 6727680 6751040 6794475 6821120 7148160 7194150 7247440 7398400 7594920 7624704 7673760 7700405 7833600 7942400 7990272 8101248 8153370 8185344 8323200 8409600 8438800 8526400 8577792 8696928 8878080 8935200 9059300 9113904 9208512 9240486 9493650 9530880 9592200 9784044 9987840 10091520 10126560 10231680 10722240 10801664 10871160 10913792 11097600 11212800 11392380 11437056 11510640 11595904 11750400 11913600 12151872 12230055 12278016 12320648 12484800 12614400 12658200 12707840 12789600 13045392 13317120 13402800 13502080 13588950 13642240 13860729 14240475 14296320 14388300 14494880 14796800 15189840 15347520 15400810 15884800 15980544 16202496 16306740 16370688 16646400 16819200 16877600 17052800 17155584 17393856 17870400 18118600 18227808 18417024 18480972 18987300 19061760 19184400 19568088 19975680 20183040 20253120 20383425 20463360 21444480 21603328 21742320 22195200 22784760 22874112 23021280 23101215 23191808 23500800 23827200 24303744 24460110 24556032 24641296 24969600 25228800 25316400 25579200 26090784 26634240 26805600 27004160 27177900 27284480 27721458 28480950 28592640 28776600 28989760 30379680 30695040 30801620 31769600 32404992 32613480 32741376 33292800 33638400 33755200 34105600 34311168 34787712 35740800 36237200 36455616 36834048 36961944 37974600 38123520 38368800 38502025 39136176 39951360 40506240 40766850 40926720 41582187 42888960 43206656 43484640 44390400 45569520 46042560 46202430 46383616 47654400 48607488 48920220 49112064 49282592 49939200 50457600 50632800 51158400 52181568 53611200 54008320 54355800 54568960 55442916 56961900 57185280 57553200 57979520 60759360 61150275 61390080 61603240 63539200 64809984 65226960 66585600 67510400 68211200 68622336 69303645 69575424 71481600 72474400 72911232 73668096 73923888 75949200 76737600 77004050 78272352 79902720 81012480 81533700 81853440 83164374 85777920 86969280 91139040 92085120 92404860 92767232 95308800 97214976 97840440 98224128 98565184 99878400 100915200 101265600 102316800 104363136 107222400 108016640 108711600 110885832 113923800 114370560 115106400 115506075 115959040 121518720 122300550 122780160 123206480 129619968 130453920 133171200 135020800 136422400 138607290 139150848 142963200 144948800 145822464 147336192 147847776 151898400 153475200 154008100 156544704 162024960 163067400 163706880 166328748 171555840 173938560 182278080 184170240 184809720 185534464 190617600 194429952 195680880 197130368 199756800 202531200 204633600 207910935 208726272 214444800 216033280 217423200 221771664 227847600 230212800 231012150 231918080 243037440 244601100 245560320 246412960 260907840 270041600 272844800 277214580 278301696 285926400 289897600 291644928 294672384 295695552 303796800 306950400 308016200 313089408 324049920 326134800 332657496 343111680 346518225 347877120 364556160 368340480 369619440 388859904 391361760 394260736 399513600 405062400 409267200 415821870 417452544 428889600 434846400 443543328 455695200 460425600 462024300 463836160 486074880 489202200 491120640 492825920 521815680 540083200 554429160 556603392 571852800 579795200 583289856 591391104 607593600 613900800 616032400 626178816 648099840 652269600 665314992 693036450 695754240 729112320 736680960 739238880 782723520 788521472 810124800 818534400 831643740 834905088 857779200 869692800 887086656 911390400 920851200 924048600 927672320 972149760 978404400 985651840 1039554675 1043631360 1080166400 1108858320 1159590400 1166579712 1182782208 1215187200 1227801600 1232064800 1252357632 1304539200 1330629984 1386072900 1391508480 1458224640 1473361920 1478477760 1565447040 1577042944 1620249600 1663287480 1669810176 1715558400 1739385600 1774173312 1822780800 1841702400 1848097200 1944299520 1956808800 1971303680 2079109350 2087262720 2217716640 2319180800 2365564416 2430374400 2455603200 2464129600 2504715264 2609078400 2661259968 2772145800 2783016960 2916449280 2956955520 3130894080 3154085888 3240499200 3326574960 3478771200 3548346624 3645561600 3683404800 3696194400 3913617600 3942607360 4158218700 4174525440 4435433280 4638361600 4731128832 4860748800 4928259200 5009430528 5218156800 5322519936 5544291600 5832898560 5913911040 6261788160 6653149920 6957542400 7096693248 7291123200 7366809600 7392388800 7827235200 7885214720 8316437400 8349050880 8870866560 9462257664 9721497600 9856518400 10436313600 10645039872 11088583200 11827822080 12523576320 13306299840 13915084800 14193386496 14582246400 14784777600 15654470400 15770429440 16632874800 17741733120 19713036800 20872627200 21290079744 22177166400 23655644160 25047152640 26612599680 28386772992 29164492800 29569555200 31308940800 33265749600 35483466240 39426073600 41745254400 42580159488 44354332800 47311288320 53225199360 59139110400 62617881600 66531499200 70966932480 78852147200 85160318976 88708665600 106450398720 118278220800 125235763200 133062998400 141933864960 177417331200 212900797440 236556441600 266125996800 354834662400 425801594880 532251993600 709669324800 1064503987200 2129007974400
• Sum of all divisors σ(n): 8422653493800
• Sum of proper divisors (its aliquot sum) s(n): 6293645519400
• 2129007974400 is an abundant number, because the sum of its proper divisors (6293645519400) is greater than itself. Its abundance is 4164637545000

Bases of 2129007974400

• Binary: 11110111110110010110000111001100000000000₂
• Hexadecimal: 0x1EFB2C39800
• Base-36: R61WDMO0

Squares and roots of 2129007974400

• 2129007974400 squared (2129007974400²) is 4532674955058791055360000
• 2129007974400 cubed (2129007974400³) is 9650101124683327777684831862784000000
• The square root of 2129007974400 is 1459112.0499810837
• The cube root of 2129007974400 is 12864.4857245867

Scales and comparisons

• 2,129,007,974,400 seconds is equal to 67,695 years, 45 weeks, 1 day.
• To count from 1 to 2,129,007,974,400 would take you about one hundred sixty-nine thousand, two hundred thirty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2129007974400 cubic inches would be around 1072 feet tall.

Recreational maths with 2129007974400

• 2129007974400 backwards is 0044797009212
• 2129007974400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2129007974400's digits is 45
• More coming soon!