20318481612

Names of 20318481612

• Cardinal: 20318481612 can be written as Twenty billion, three hundred eighteen million, four hundred eighty-one thousand, six hundred twelve.

Scientific notation

• Scientific notation: 2.0318481612 × 10¹⁰

Factors of 20318481612

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 881

Divisors of 20318481612

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 23 26 27 33 36 39 44 46 52 54 66 69 78 81 92 99 108 117 132 138 143 156 162 198 207 234 253 276 286 297 299 324 351 396 414 429 468 506 529 572 594 598 621 702 759 828 829 858 891 897 1012 1053 1058 1188 1196 1242 1287 1404 1518 1587 1658 1716 1782 1794 1863 2106 2116 2277 2484 2487 2574 2691 3036 3174 3289 3316 3564 3588 3726 3861 4212 4554 4761 4974 5148 5382 5819 6348 6578 6831 6877 7452 7461 7722 8073 9108 9119 9522 9867 9948 10764 10777 11583 11638 13156 13662 13754 14283 14922 15444 16146 17457 18238 19044 19067 19734 20493 20631 21554 22383 23166 23276 24219 27324 27357 27508 28566 29601 29844 32292 32331 34914 36476 38134 39468 40986 41262 42849 43108 44766 46332 48438 52371 54714 57132 57201 59202 61893 64662 67149 69828 75647 76268 81972 82071 82524 85698 88803 89532 96876 96993 104742 109428 114402 118404 118547 123786 129324 134298 151294 157113 164142 171396 171603 177606 185679 193986 209484 209737 226941 228804 237094 246213 247572 247871 266409 268596 290979 302588 314226 328284 343206 355212 355641 371358 387972 419474 438541 453882 471339 474188 492426 495742 514809 532818 557037 581958 628452 629211 680823 686412 711282 738639 742716 743613 838948 872937 877082 907764 942678 984852 991484 1029618 1065636 1066923 1114074 1163916 1258422 1315623 1361646 1422564 1477278 1487226 1544427 1745874 1754164 1885356 1887633 2042469 2059236 2133846 2228148 2230839 2516844 2631246 2723292 2726581 2954556 2974452 3088854 3200769 3491748 3775266 3946869 4084938 4267692 4461678 4823951 5262492 5453162 5662899 5701033 6127407 6177708 6401538 6692517 7550532 7893738 8169876 8179743 8923356 9602307 9647902 10906324 11325798 11402066 11840607 12254814 12803076 13385034 14471853 15787476 16359486 16988697 17103099 19204614 19295804 20077551 22651596 22804132 23681214 24509628 24539229 26770068 28943706 32718972 33977394 34206198 35521821 38409228 40155102 43415559 47362428 49078458 51309297 57887412 62711363 67954788 68412396 71043642 73617687 80310204 86831118 98156916 102618594 125422726 130246677 142087284 147235374 153927891 173662236 188134089 205237188 220853061 250845452 260493354 294470748 307855782 376268178 390740031 441706122 461783673 520986708 564402267 615711564 752536356 781480062 883412244 923567346 1128804534 1562960124 1693206801 1847134692 2257609068 3386413602 5079620403 6772827204 10159240806 20318481612
• Sum of all divisors σ(n): 65312441040
• Sum of proper divisors (its aliquot sum) s(n): 44993959428
• 20318481612 is an abundant number, because the sum of its proper divisors (44993959428) is greater than itself. Its abundance is 24675477816

Bases of 20318481612

• Binary: 10010111011000100110110110011001100₂
• Hexadecimal: 0x4BB136CCC
• Base-36: 9C13KR0

Squares and roots of 20318481612

• 20318481612 squared (20318481612²) is 412840695017182118544
• 20318481612 cubed (20318481612³) is 8388296070391914899691468212928
• The square root of 20318481612 is 142542.9114758079
• The cube root of 20318481612 is 2728.7500085987

Scales and comparisons

• 20,318,481,612 seconds is equal to 646 years, 3 weeks, 2 days, 14 hours, 40 minutes, 12 seconds.
• To count from 1 to 20,318,481,612 would take you about one thousand, two hundred ninety-two 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 20318481612 cubic inches would be around 227.4 feet tall.

Recreational maths with 20318481612

• 20318481612 backwards is 21618481302
• 20318481612 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20318481612's digits is 36
• More coming soon!