100421213749920

Names of 100421213749920

• Cardinal: 100421213749920 can be written as One hundred trillion, four hundred twenty-one billion, two hundred thirteen million, seven hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.0042121374992 × 10¹⁴

Factors of 100421213749920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7669751

Divisors of 100421213749920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 315 336 360 378 420 432 433 480 504 540 560 630 672 720 756 840 864 866 945 1008 1080 1120 1260 1299 1440 1512 1680 1732 1890 2016 2160 2165 2520 2598 3024 3031 3360 3464 3780 3897 4320 4330 5040 5196 6048 6062 6495 6928 7560 7794 8660 9093 10080 10392 11691 12124 12990 13856 15120 15155 15588 17320 18186 19485 20784 23382 24248 25980 27279 30240 30310 31176 34640 36372 38970 41568 45465 46764 48496 51960 54558 58455 60620 62352 69280 72744 77940 81837 90930 93528 96992 103920 109116 116910 121240 124704 136395 145488 155880 163674 181860 187056 207840 218232 233820 242480 272790 290976 311760 327348 363720 374112 409185 436464 467640 484960 545580 623520 654696 727440 818370 872928 935280 1091160 1309392 1454880 1636740 1870560 2182320 2618784 3273480 4364640 6546960 7669301 13093920 15338602 23007903 30677204 38346505 46015806 53685107 61354408 69023709 76693010 92031612 107370214 115039515 122708816 138047418 153386020 161055321 184063224 207071127 214740428 230079030 245417632 268425535 276094836 306772040 322110642 345118545 368126448 414142254 429480856 460158060 483165963 536851070 552189672 613544080 644221284 690237090 736252896 805276605 828284508 858961712 920316120 966331926 1035355635 1073702140 1104379344 1227088160 1288442568 1380474180 1449497889 1610553210 1656569016 1717923424 1840632240 1932663852 2070711270 2147404280 2208758688 2415829815 2576885136 2760948360 2898995778 3221106420 3313138032 3320807333 3681264480 3865327704 4141422540 4294808560 4831659630 5153770272 5521896720 5797991556 6442212840 6626276064 6641614666 7247489445 7730655408 8282845080 8589617120 9663319260 9962421999 11043793440 11595983112 12884425680 13283229332 14494978890 15461310816 16565690160 16604036665 19326638520 19924843998 23191966224 23245651331 25768851360 26566458664 28989957780 29887265997 33131380320 33208073330 38653277040 39849687996 46383932448 46491302662 49812109995 53132917328 57979915560 59774531994 66416146660 69736953993 77306554080 79699375992 89661797991 92982605324 99624219990 106265834656 115959831120 116228256655 119549063988 132832293320 139473907986 149436329985 159398751984 179323595982 185965210648 199248439980 209210861979 231919662240 232456513310 239098127976 265664586640 278947815972 298872659970 318797503968 348684769965 358647191964 371930421296 398496879960 418421723958 448308989955 464913026620 478196255952 531329173280 557895631944 597745319940 627632585937 697369539930 717294383928 743860842592 796993759920 836843447916 896617979910 929826053240 956392511904 1046054309895 1115791263888 1195490639880 1255265171874 1394739079860 1434588767856 1593987519840 1673686895832 1793235959820 1859652106480 2092108619790 2231582527776 2390981279760 2510530343748 2789478159720 2869177535712 3138162929685 3347373791664 3586471919640 3719304212960 4184217239580 4781962559520 5021060687496 5578956319440 6276325859370 6694747583328 7172943839280 8368434479160 10042121374992 11157912638880 12552651718740 14345887678560 16736868958320 20084242749984 25105303437480 33473737916640 50210606874960 100421213749920
• Sum of all divisors σ(n): 402612586145280
• Sum of proper divisors (its aliquot sum) s(n): 302191372395360
• 100421213749920 is an abundant number, because the sum of its proper divisors (302191372395360) is greater than itself. Its abundance is 201770158645440

Bases of 100421213749920

• Binary: 10110110101010100100010110001100000001010100000₂
• Hexadecimal: 0x5B5522C602A0
• Base-36: ZLGV9V8O0

Squares and roots of 100421213749920

• 100421213749920 squared (100421213749920²) is 10084420171007121668300006400
• 100421213749920 cubed (100421213749920³) is 1012689713536710964210930972087303999488000
• The square root of 100421213749920 is 10021038.5564531185
• The cube root of 100421213749920 is 46480.9670825403

Scales and comparisons

• 100,421,213,749,920 seconds is equal to 3,193,083 years, 50 weeks, 4 days, 13 hours, 12 minutes.
• To count from 1 to 100,421,213,749,920 would take you about seven million, nine hundred eighty-two thousand, seven hundred 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 100421213749920 cubic inches would be around 3873.4 feet tall.

Recreational maths with 100421213749920

• 100421213749920 backwards is 029947312124001
• 100421213749920 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 100421213749920's digits is 45
• More coming soon!