126440994477280

Names of 126440994477280

• Cardinal: 126440994477280 can be written as One hundred twenty-six trillion, four hundred forty billion, nine hundred ninety-four million, four hundred seventy-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.2644099447728 × 10¹⁴

Factors of 126440994477280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 206

Divisors of 126440994477280

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 70 80 98 112 116 140 145 160 163 196 203 224 232 245 280 290 326 343 392 406 464 490 560 580 652 686 784 812 815 841 928 980 1015 1120 1141 1160 1304 1372 1421 1568 1624 1630 1682 1715 1960 2030 2282 2320 2401 2608 2744 2842 3248 3260 3364 3430 3920 4060 4205 4564 4640 4727 4802 5216 5488 5684 5705 5887 6496 6520 6728 6860 7105 7840 7987 8120 8410 9128 9454 9604 9947 10976 11368 11410 11774 12005 13040 13456 13720 14210 15974 16240 16807 16820 18256 18908 19208 19894 22736 22820 23548 23635 24010 26080 26912 27440 28420 29435 31948 32480 33089 33614 33640 36512 37816 38416 39788 39935 41209 45472 45640 47096 47270 48020 49735 54880 55909 56840 58870 63896 66178 67228 67280 69629 75632 76832 79576 79870 82418 84035 91280 94192 94540 96040 99470 111818 113680 117649 117740 127792 132356 134456 134560 137083 139258 151264 159152 159740 164836 165445 168070 182560 188384 189080 192080 198940 206045 223636 227360 231623 235298 235480 255584 264712 268912 274166 278516 279545 288463 318304 319480 329672 330890 336140 348145 378160 384160 391363 397880 412090 447272 463246 470596 470960 487403 529424 537824 548332 557032 559090 576926 588245 638960 659344 661780 672280 685415 696290 756320 782726 795760 823543 824180 894544 926492 941192 941920 959581 974806 1058848 1096664 1114064 1118180 1153852 1158115 1176490 1277920 1318688 1323560 1344560 1370830 1392580 1442315 1565452 1591520 1621361 1647086 1648360 1789088 1852984 1882384 1919162 1949612 1956815 2019241 2193328 2228128 2236360 2307704 2316230 2352980 2437015 2647120 2689120 2739541 2741660 2785160 2884630 3130904 3242722 3294172 3296720 3411821 3705968 3764768 3838324 3899224 3913630 4038482 4117715 4386656 4472720 4615408 4632460 4705960 4797905 4874030 5294240 5479082 5483320 5570320 5764801 5769260 6261808 6485444 6588344 6593440 6717067 6823642 7411936 7676648 7798448 7827260 8076964 8106805 8235430 8945440 9230816 9264920 9411920 9595810 9748060 10096205 10958164 10966640 11140640 11349527 11529602 11538520 12523616 12970888 13176688 13434134 13647284 13697705 14134687 15353296 15596896 15654520 16153928 16213610 16470860 17059105 18529840 18823840 19176787 19191620 19496120 20192410 21916328 21933280 22699054 23059204 23077040 23882747 25941776 26353376 26868268 27294568 27395410 28269374 28824005 30706592 31309040 32307856 32427220 32941720 33585335 34118210 37059680 38353574 38383240 38992240 40384820 43832656 45398108 46118408 46154080 47019469 47765494 51883552 53736536 54589136 54790820 56538748 56747635 57648010 62618080 64615712 64854440 65883440 67170670 68236420 70673435 76707148 76766480 77984480 79446689 80769640 87665312 90796216 92236816 94038938 95530988 95883935 98942809 107473072 109178272 109581640 113077496 113495270 115296020 119413735 129708880 131766880 134237509 134341340 136472840 141346870 153414296 153532960 158893378 161539280 167179229 181592432 184473632 188077876 191061976 191767870 197885618 214946144 219163280 226154992 226990540 230592040 235097345 238827470 259417760 268475018 268682680 272945680 282693740 306828592 317786756 323078560 329136283 334358458 363184864 376155752 382123952 383535740 395771236 397233445 438326560 452309984 453981080 461184080 470194690 477654940 494714045 536950036 537365360 545891360 556126823 565387480 613657184 635573512 658272566 668716916 671187545 692599663 752311504 764247904 767071480 791542472 794466890 835896145 907962160 922368160 939662563 940389380 955309880 989428090 1073900072 1074730720 1112253646 1130774960 1271147024 1316545132 1337433832 1342375090 1385199326 1504623008 1534142960 1583084944 1588933780 1645681415 1671792290 1815924320 1879325126 1880778760 1910619760 1978856180 2147800144 2224507292 2261549920 2303953981 2542294048 2633090264 2674867664 2684750180 2770398652 2780634115 3068285920 3166169888 3177867560 3291362830 3343584580 3462998315 3758650252 3761557520 3821239520 3892887761 3957712360 4295600288 4449014584 4607907962 4698312815 4848197641 5266180528 5349735328 5369500360 5540797304 5561268230 6355735120 6582725660 6687169160 6925996630 7517300504 7523115040 7785775522 7915424720 8898029168 9215815924 9396625630 9696395282 10532361056 10739000720 11081594608 11122536460 11519769905 12711470240 13165451320 13374338320 13851993260 15034601008 15571551044 15830849440 16127677867 17796058336 18431631848 18793251260 19392790564 19464438805 21478001440 22163189216 22245072920 23039539810 24240988205 26330902640 26748676640 27250214327 27703986520 30069202016 31143102088 32255355734 36863263696 37586502520 38785581128 38928877610 44490145840 46079079620 48481976410 52661805280 54500428654 55407973040 62286204176 64510711468 73726527392 75173005040 77571162256 77857755220 80638389335 88980291680 92158159240 96963952820 109000857308 110815946080 112893745069 124572408352 129021422936 136251071635 150346010080 155142324512 155715510440 161276778670 184316318480 193927905640 218001714616 225787490138 258042845872 272502143270 311431020880 322553557340 368632636960 387855811280 436003429232 451574980276 516085691744 545004286540 564468725345 622862041760 645107114680 775711622560 790256215483 872006858464 903149960552 1090008573080 1128937450690 1290214229360 1580512430966 1806299921104 2180017146160 2257874901380 2580428458720 3161024861932 3612599842208 3951281077415 4360034292320 4515749802760 6322049723864 7902562154830 9031499605520 12644099447728 15805124309660 18062999211040 25288198895456 31610248619320 63220497238640 126440994477280
• Sum of all divisors σ(n): 363149041214232
• Sum of proper divisors (its aliquot sum) s(n): 236708046736952
• 126440994477280 is an abundant number, because the sum of its proper divisors (236708046736952) is greater than itself. Its abundance is 110267052259672

Bases of 126440994477280

• Binary: 11100101111111101010110100011111001010011100000₂
• Hexadecimal: 0x72FF568F94E0
• Base-36: 18TI6VI2N4

Squares and roots of 126440994477280

• 126440994477280 squared (126440994477280²) is 15987325084403551460436198400
• 126440994477280 cubed (126440994477280³) is 2021453282703549460071831640314198372352000
• The square root of 126440994477280 is 11244598.4578054187
• The cube root of 126440994477280 is 50191.3989906147

Scales and comparisons

• 126,440,994,477,280 seconds is equal to 4,020,432 years, 26 weeks, 6 days, 1 hour, 54 minutes, 40 seconds.
• To count from 1 to 126,440,994,477,280 would take you about ten million, fifty-one thousand and eighty-one 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 126440994477280 cubic inches would be around 4182.6 feet tall.

Recreational maths with 126440994477280

• 126440994477280 backwards is 082774499044621
• The number of decimal digits it has is: 15
• The sum of 126440994477280's digits is 67
• More coming soon!