100809921840

Names of 100809921840

• Cardinal: 100809921840 can be written as One hundred billion, eight hundred nine million, nine hundred twenty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.0080992184 × 10¹¹

Factors of 100809921840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 131

Divisors of 100809921840

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 23 24 30 38 40 46 48 57 60 69 76 79 80 92 95 114 115 120 138 152 158 184 190 228 230 237 240 276 285 304 316 345 368 380 395 437 456 460 474 529 552 570 632 690 760 790 874 912 920 948 1058 1104 1140 1185 1264 1311 1380 1501 1520 1580 1587 1748 1817 1840 1896 2116 2185 2280 2370 2622 2645 2760 3002 3160 3174 3496 3634 3792 4232 4370 4503 4560 4740 5244 5290 5451 5520 6004 6320 6348 6555 6992 7268 7505 7935 8464 8740 9006 9085 9480 10051 10488 10580 10902 12008 12167 12696 13110 14536 15010 15870 17480 18012 18170 18960 20102 20976 21160 21804 22515 24016 24334 25392 26220 27255 29072 30020 30153 31740 34523 34960 36024 36340 36501 40204 41791 42320 43608 45030 48668 50255 52440 54510 60040 60306 60835 63480 69046 72048 72680 73002 80408 83582 87216 90060 97336 100510 103569 104880 109020 120080 120612 121670 125373 126960 138092 145360 146004 150765 160816 167164 172615 180120 182505 194672 201020 207138 208955 218040 231173 241224 243340 250746 276184 279841 292008 301530 334328 345230 360240 365010 402040 414276 417910 436080 462346 482448 486680 501492 517845 552368 559682 584016 603060 626865 668656 690460 693519 730020 794029 804080 828552 835820 839523 924692 961193 973360 1002984 1035690 1119364 1155865 1206120 1253730 1380920 1387038 1399205 1460040 1588058 1657104 1671640 1679046 1849384 1922386 2005968 2071380 2238728 2311730 2382087 2412240 2507460 2761840 2774076 2798410 2883579 2920080 3176116 3343280 3358092 3467595 3698768 3844772 3970145 4142760 4197615 4477456 4623460 4764174 4805965 5014920 5316979 5548152 5596820 5767158 6352232 6716184 6935190 7689544 7940290 8285520 8395230 9246920 9528348 9611930 10029840 10633958 11096304 11193640 11534316 11910435 12704464 13432368 13870380 14417895 15379088 15880580 15950937 16790460 18262667 18493840 19056696 19223860 21267916 22107439 22387280 23068632 23820870 26584895 27740760 28835790 31761160 31901874 33580920 36525334 38113392 38447720 42535832 44214878 46137264 47641740 53169790 54788001 55481520 57671580 63522320 63803748 66322317 67161840 73050668 76895440 79754685 85071664 88429756 91313335 95283480 106339580 109576002 110537195 115343160 127607496 132644634 146101336 159509370 176859512 182626670 190566960 212679160 219152004 221074390 230686320 255214992 265289268 273940005 292202672 319018740 331611585 353719024 365253340 420041341 425358320 438304008 442148780 530578536 547880010 638037480 663223170 730506680 840082682 876608016 884297560 1061157072 1095760020 1260124023 1276074960 1326446340 1461013360 1680165364 1768595120 2100206705 2191520040 2520248046 2652892680 3360330728 4200413410 4383040080 5040496092 5305785360 6300620115 6720661456 8400826820 10080992184 12601240230 16801653640 20161984368 25202480460 33603307280 50404960920 100809921840
• Sum of all divisors σ(n): 348264614400
• Sum of proper divisors (its aliquot sum) s(n): 247454692560
• 100809921840 is an abundant number, because the sum of its proper divisors (247454692560) is greater than itself. Its abundance is 146644770720

Bases of 100809921840

• Binary: 1011101111000101111010101010100110000₂
• Hexadecimal: 0x1778BD5530
• Base-36: 1AB7MHIO

Squares and roots of 100809921840

• 100809921840 squared (100809921840²) is 10162640341386908985600
• 100809921840 cubed (100809921840³) is 1024494978503245212037529685504000
• The square root of 100809921840 is 317505.7823725421
• The cube root of 100809921840 is 4654.0862349283

Scales and comparisons

• 100,809,921,840 seconds is equal to 3,205 years, 23 weeks, 12 hours, 4 minutes.
• To count from 1 to 100,809,921,840 would take you about six thousand, four hundred ten 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 100809921840 cubic inches would be around 387.8 feet tall.

Recreational maths with 100809921840

• 100809921840 backwards is 048129908001
• The number of decimal digits it has is: 12
• The sum of 100809921840's digits is 42
• More coming soon!