20671315392

Names of 20671315392

• Cardinal: 20671315392 can be written as Twenty billion, six hundred seventy-one million, three hundred fifteen thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 2.0671315392 × 10¹⁰

Factors of 20671315392

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 970

Divisors of 20671315392

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 32 38 39 42 48 52 56 57 64 73 76 78 84 91 96 104 112 114 133 146 152 156 168 182 192 208 219 224 228 247 266 273 292 304 312 336 364 399 416 438 448 456 494 511 532 546 584 608 624 672 728 741 798 832 853 876 912 949 988 1022 1064 1092 1168 1216 1248 1344 1387 1456 1482 1533 1596 1706 1729 1752 1824 1898 1976 2044 2128 2184 2336 2496 2559 2774 2847 2912 2964 3066 3192 3412 3458 3504 3648 3796 3952 4088 4161 4256 4368 4672 5118 5187 5548 5694 5824 5928 5971 6132 6384 6643 6824 6916 7008 7592 7904 8176 8322 8512 8736 9709 10236 10374 11089 11096 11388 11856 11942 12264 12768 13286 13648 13832 14016 15184 15808 16207 16352 16644 17472 17913 18031 19418 19929 20472 20748 22178 22192 22776 23712 23884 24528 25536 26572 27296 27664 29127 30368 32414 32704 33267 33288 35826 36062 38836 39858 40944 41496 44356 44384 45552 47424 47768 48621 49056 53144 54093 54592 55328 58254 60736 62269 64828 66534 66576 71652 72124 77623 77672 79716 81888 82992 88712 88768 91104 95536 97242 98112 106288 108186 110656 113449 116508 124538 126217 129656 133068 133152 143304 144248 155246 155344 159432 163776 165984 177424 182208 186807 191072 194484 210691 212576 216372 226898 232869 233016 249076 252434 259312 266136 266304 286608 288496 310492 310688 318864 331968 340347 354848 373614 378651 382144 388968 421382 425152 432744 435883 453796 465738 466032 498152 504868 518624 532272 573216 576992 620984 621376 632073 637728 680694 709696 747228 757302 777936 809497 842764 865488 871766 907592 931476 932064 996304 1009736 1037248 1064544 1146432 1153984 1183111 1241968 1264146 1275456 1307649 1361388 1474837 1494456 1514604 1555872 1618994 1685528 1730976 1743532 1815184 1862952 1864128 1992608 2019472 2129088 2366222 2428491 2483936 2528292 2615298 2722776 2949674 2988912 3029208 3111744 3237988 3371056 3461952 3487064 3549333 3630368 3725904 3985216 4038944 4424511 4732444 4856982 4967872 5056584 5230596 5445552 5666479 5899348 5977824 6058416 6475976 6742112 6974128 7098666 7260736 7451808 8077888 8281777 8849022 9464888 9713964 10113168 10461192 10891104 11332958 11798696 11955648 12116832 12951952 13484224 13948256 14197332 14903616 15380443 16563554 16999437 17698044 18929776 19427928 20226336 20922384 21782208 22665916 23597392 24233664 24845331 25903904 27896512 28394664 30760886 33127108 33998874 35396088 37859552 38855856 40452672 41844768 45331832 46141329 47194784 49690662 51807808 56789328 61521772 66254216 67997748 70792176 75719104 77711712 83689536 90663664 92282658 94389568 99381324 107663101 113578656 123043544 132508432 135995496 141584352 155423424 181327328 184565316 198762648 215326202 227157312 246087088 265016864 271990992 283168704 322989303 362654656 369130632 397525296 430652404 492174176 530033728 543981984 645978606 738261264 795050592 861304808 984348352 1087963968 1291957212 1476522528 1590101184 1722609616 2583914424 2953045056 3445219232 5167828848 6890438464 10335657696 20671315392
• Sum of all divisors σ(n): 71911992320
• Sum of proper divisors (its aliquot sum) s(n): 51240676928
• 20671315392 is an abundant number, because the sum of its proper divisors (51240676928) is greater than itself. Its abundance is 30569361536

Bases of 20671315392

• Binary: 10011010000000110110011110111000000₂
• Hexadecimal: 0x4D01B3DC0
• Base-36: 9HV611C

Squares and roots of 20671315392

• 20671315392 squared (20671315392²) is 427303280035536113664
• 20671315392 cubed (20671315392³) is 8832920869650663973354504716288
• The square root of 20671315392 is 143775.2252371735
• The cube root of 20671315392 is 2744.4545170419

Scales and comparisons

• 20,671,315,392 seconds is equal to 657 years, 14 weeks, 5 days, 8 hours, 3 minutes, 12 seconds.
• To count from 1 to 20,671,315,392 would take you about one thousand, three hundred fourteen 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 20671315392 cubic inches would be around 228.7 feet tall.

Recreational maths with 20671315392

• 20671315392 backwards is 29351317602
• 20671315392 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20671315392's digits is 39
• More coming soon!