20840762484

Names of 20840762484

• Cardinal: 20840762484 can be written as Twenty billion, eight hundred forty million, seven hundred sixty-two thousand, four hundred eighty-four.

Scientific notation

• Scientific notation: 2.0840762484 × 10¹⁰

Factors of 20840762484

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 235

Divisors of 20840762484

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 23 27 36 38 46 54 57 61 69 76 81 92 108 114 122 127 138 162 171 183 207 228 244 254 276 324 342 361 366 381 414 437 508 513 549 621 684 722 732 762 828 874 1026 1083 1098 1143 1159 1242 1311 1403 1444 1524 1539 1647 1748 1863 2052 2166 2196 2286 2318 2413 2484 2622 2806 2921 3078 3249 3294 3429 3477 3726 3933 4209 4332 4572 4636 4826 4941 5244 5612 5842 6156 6498 6588 6858 6954 7239 7452 7747 7866 8303 8418 8763 9652 9747 9882 10287 10431 11684 11799 12627 12996 13716 13908 14478 15494 15732 16606 16836 17526 19494 19764 20574 20862 21717 22021 23241 23598 24909 25254 26289 26657 28956 29241 30988 31293 33212 35052 35397 37881 38988 41148 41724 43434 44042 45847 46482 47196 49818 50508 52578 53314 55499 58482 62586 65151 66063 69723 70794 74727 75762 78867 79971 86868 88084 91694 92964 93879 99636 105156 106628 110998 113643 116964 125172 130302 132126 137541 139446 141588 147193 149454 151524 157734 159942 166497 178181 183388 187758 195453 198189 209169 221996 224181 227286 236601 239913 260604 264252 275082 278892 294386 298908 315468 319884 332994 356362 375516 390906 396378 412623 418338 441579 448362 454572 473202 479826 499491 506483 534543 550164 588772 594567 627507 665988 672543 712724 719739 781812 792756 825246 836676 883158 896724 946404 959652 998982 1012966 1054481 1069086 1189134 1237869 1255014 1324737 1345086 1439478 1498473 1519449 1603629 1650492 1766316 1783701 1997964 2025932 2108962 2138172 2159217 2378268 2475738 2510028 2649474 2690172 2796667 2878956 2996946 3038898 3163443 3207258 3385439 3567402 3713607 3974211 4217924 4318434 4495419 4558347 4810887 4951476 5298948 5593334 5993892 6077796 6326886 6414516 6770878 7134804 7427214 7948422 8390001 8636868 8990838 9116694 9490329 9621774 10156317 11186668 11922633 12653772 13541756 13675041 14432661 14854428 15896844 16780002 17981676 18233388 18980658 19243548 20312634 23845266 25170003 27350082 28470987 28865322 30468951 33560004 37961316 40625268 41025123 47690532 50340006 54700164 56941974 57730644 60937902 64323341 75510009 82050246 85412961 91406853 100680012 113883948 121875804 128646682 151020018 164100492 170825922 182813706 192970023 226530027 257293364 274220559 302040036 341651844 365627412 385940046 453060054 548441118 578910069 771880092 906120108 1096882236 1157820138 1736730207 2315640276 3473460414 5210190621 6946920828 10420381242 20840762484
• Sum of all divisors σ(n): 61464066048
• Sum of proper divisors (its aliquot sum) s(n): 40623303564
• 20840762484 is an abundant number, because the sum of its proper divisors (40623303564) is greater than itself. Its abundance is 19782541080

Bases of 20840762484

• Binary: 10011011010001101001100110001110100₂
• Hexadecimal: 0x4DA34CC74
• Base-36: 9KO1V90

Squares and roots of 20840762484

• 20840762484 squared (20840762484²) is 434337380914501850256
• 20840762484 cubed (20840762484³) is 9051922193561767772363830595904
• The square root of 20840762484 is 144363.3003363389
• The cube root of 20840762484 is 2751.9330754087

Scales and comparisons

• 20,840,762,484 seconds is equal to 662 years, 34 weeks, 6 days, 12 hours, 41 minutes, 24 seconds.
• To count from 1 to 20,840,762,484 would take you about one thousand, three hundred twenty-five 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 20840762484 cubic inches would be around 229.3 feet tall.

Recreational maths with 20840762484

• 20840762484 backwards is 48426704802
• The number of decimal digits it has is: 11
• The sum of 20840762484's digits is 45
• More coming soon!