21143186292800

Names of 21143186292800

• Cardinal: 21143186292800 can be written as Twenty-one trillion, one hundred forty-three billion, one hundred eighty-six million, two hundred ninety-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.11431862928 × 10¹³

Factors of 21143186292800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4550

Divisors of 21143186292800

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 64 65 80 88 100 104 110 121 130 143 160 169 176 200 208 220 242 260 275 286 320 325 338 352 400 416 440 484 520 550 572 605 650 676 704 715 800 832 845 880 968 1040 1100 1144 1210 1300 1331 1352 1430 1573 1600 1690 1760 1859 1936 2080 2197 2200 2288 2420 2600 2662 2704 2860 3025 3146 3380 3520 3575 3718 3872 4160 4225 4394 4400 4519 4576 4840 5200 5324 5408 5720 6050 6292 6655 6760 7150 7436 7744 7865 8450 8788 8800 9038 9152 9295 9680 10400 10648 10816 10985 11440 12100 12584 13310 13520 14300 14872 15730 16900 17303 17576 17600 18076 18590 19360 20449 20800 21296 21970 22595 22880 24167 24200 25168 26620 27040 28600 29744 31460 33275 33800 34606 35152 36152 37180 38720 39325 40898 42592 43940 45190 45760 46475 48334 48400 49709 50336 53240 54080 54925 57200 58747 59488 62920 66550 67600 69212 70304 72304 74360 78650 81796 85184 86515 87880 90380 92950 96668 96800 99418 100672 102245 106480 109850 112975 114400 117494 118976 120835 125840 133100 135200 138424 140608 144608 148720 157300 163592 173030 175760 180760 185900 193336 193600 198836 204490 212960 219700 224939 225950 228800 234988 241670 248545 251680 265837 266200 270400 276848 289216 293735 297440 314600 327184 346060 351520 361520 371800 386672 397672 408980 425920 432575 439400 449878 451900 469976 483340 497090 503360 511225 531674 532400 546799 553696 587470 594880 604175 629200 646217 654368 692120 703040 723040 743600 763711 773344 795344 817960 865150 878800 899756 903800 939952 966680 994180 1022450 1063348 1064800 1093598 1107392 1124695 1174940 1208350 1242725 1258400 1292434 1308736 1329185 1384240 1446080 1468675 1487200 1527422 1546688 1590688 1635920 1730300 1757600 1799512 1807600 1879904 1933360 1988360 2044900 2126696 2129600 2187196 2249390 2349880 2416700 2485450 2516800 2584868 2658370 2733995 2768480 2924207 2937350 2974400 3054844 3181376 3231085 3271840 3460600 3515200 3599024 3615200 3759808 3818555 3866720 3976720 4089800 4253392 4374392 4498780 4699760 4833400 4970900 5169736 5316740 5467990 5536960 5623475 5848414 5874700 6014789 6109688 6462170 6543680 6645925 6921200 7108387 7198048 7230400 7637110 7733440 7953440 8179600 8400821 8506784 8748784 8997560 9399520 9666800 9928243 9941800 10339472 10633480 10935980 11246950 11696828 11749400 12029578 12219376 12924340 13291850 13669975 13842400 14216774 14396096 14621035 15274220 15906880 16155425 16359200 16801642 17013568 17497568 17995120 18799040 19092775 19333600 19856486 19883600 20678944 21266960 21871960 22493900 23393656 23498800 24059156 24438752 25848680 26583700 27339950 27684800 28433548 29242070 30073945 30548440 32310850 32718400 33603284 34995136 35541935 35990240 38185550 38667200 39712972 39767200 41357888 42004105 42533920 43743920 44987800 46787312 46997600 48118312 48877504 49641215 51697360 53167400 54679900 56867096 58484140 60147890 61096880 64621700 67206568 71083870 71980480 73105175 76371100 78192257 79425944 79534400 84008210 85067840 87487840 89975600 92409031 93574624 93995200 96236624 99282430 103394720 106334800 109210673 109359800 113734192 116968280 120295780 122193760 129243400 134413136 142167740 146210350 150369725 152742200 156384514 158851888 168016420 174975680 177709675 179951200 184818062 187149248 192473248 198564860 206789440 210020525 212669600 218421346 218719600 227468384 233936560 240591560 244387520 248206075 258486800 268826272 284335480 292420700 300739450 305484400 312769028 317703776 336032840 355419350 359902400 369636124 384946496 390961285 397129720 420041050 425339200 436842692 437439200 454936768 462045155 467873120 481183120 496412150 516973600 537652544 546053365 568670960 584841400 601478900 610968800 625538056 635407552 672065680 710838700 739272248 781922570 794259440 840082100 873685384 874878400 924090310 935746240 962366240 992824300 1016499341 1033947200 1092106730 1137341920 1169682800 1201317403 1202957800 1221937600 1251076112 1344131360 1421677400 1478544496 1563845140 1588518880 1680164200 1747370768 1848180620 1924732480 1954806425 1985648600 2032998682 2184213460 2274683840 2310225775 2339365600 2402634806 2405915600 2502152224 2688262720 2730266825 2843354800 2957088992 3127690280 3177037760 3360328400 3494741536 3696361240 3909612850 3971297200 4065997364 4368426920 4620451550 4678731200 4805269612 4811831200 5004304448 5082496705 5460533650 5686709600 5914177984 6006587015 6255380560 6720656800 6989483072 7392722480 7819225700 7942594400 8131994728 8736853840 9240903100 9610539224 9623662400 10164993410 10921067300 11373419200 12013174030 12510761120 13214491433 13441313600 14785444960 15638451400 15885188800 16263989456 17473707680 18481806200 19221078448 20329986820 21842134600 24026348060 25021522240 25412483525 26428982866 29570889920 30032935075 31276902800 32527978912 34947415360 36963612400 38442156896 40659973640 43684269200 48052696120 50824967050 52857965732 60065870150 62553805600 65055957824 66072457165 73927224800 76884313792 81319947280 87368538400 96105392240 101649934100 105715931464 120131740300 125107611200 132144914330 147854449600 162639894560 174737076800 192210784480 203299868200 211431862928 240263480600 264289828660 325279789120 330362285825 384421568960 406599736400 422863725856 480526961200 528579657320 660724571650 813199472800 845727451712 961053922400 1057159314640 1321449143300 1626398945600 1922107844800 2114318629280 2642898286600 4228637258560 5285796573200 10571593146400 21143186292800
• Sum of all divisors σ(n): 62004310636800
• Sum of proper divisors (its aliquot sum) s(n): 40861124344000
• 21143186292800 is an abundant number, because the sum of its proper divisors (40861124344000) is greater than itself. Its abundance is 19717938051200

Bases of 21143186292800

• Binary: 100110011101011001000000110111100000001000000₂
• Hexadecimal: 0x133AC81BC040
• Base-36: 7HT1N7UBK

Squares and roots of 21143186292800

• 21143186292800 squared (21143186292800²) is 447034326612045807331840000
• 21143186292800 cubed (21143186292800³) is 9451730046834885176944269229002752000000
• The square root of 21143186292800 is 4598172.0599386013
• The cube root of 21143186292800 is 27651.8045676311

Scales and comparisons

• 21,143,186,292,800 seconds is equal to 672,287 years, 48 weeks, 7 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,143,186,292,800 would take you about one million, six hundred eighty thousand, seven hundred nineteen 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 21143186292800 cubic inches would be around 2304.3 feet tall.

Recreational maths with 21143186292800

• 21143186292800 backwards is 00829268134112
• The number of decimal digits it has is: 14
• The sum of 21143186292800's digits is 47
• More coming soon!