30939164620

Names of 30939164620

• Cardinal: 30939164620 can be written as Thirty billion, nine hundred thirty-nine million, one hundred sixty-four thousand, six hundred twenty.

Scientific notation

• Scientific notation: 3.093916462 × 10¹⁰

Factors of 30939164620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 202

Divisors of 30939164620

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 61 65 68 70 85 91 97 119 122 130 140 169 170 182 194 221 238 244 260 305 338 340 364 388 427 442 455 476 485 595 610 676 679 793 845 854 884 910 970 1037 1105 1183 1190 1220 1261 1358 1547 1586 1649 1690 1708 1820 1940 2074 2135 2197 2210 2366 2380 2522 2716 2873 3094 3172 3298 3380 3395 3965 4148 4270 4394 4420 4732 5044 5185 5551 5746 5915 5917 6188 6305 6596 6790 7259 7735 7930 8245 8540 8788 8827 10309 10370 10985 11102 11492 11543 11830 11834 12610 13481 13580 14365 14518 15379 15470 15860 16393 16490 17654 20111 20618 20740 21437 21970 22204 23086 23660 23668 25220 26962 27755 28730 29036 29585 30758 30940 32786 32980 35308 36295 37349 40222 41236 41419 42874 43940 44135 46172 51545 53924 55510 57460 57715 59170 61516 65572 67405 72163 72590 74698 76895 76921 80444 81965 82838 85748 88270 94367 100555 100589 103090 107185 111020 114751 115430 118340 134017 134810 144326 145180 149396 150059 153790 153842 163930 165676 175253 176540 186745 188734 201110 201178 206180 207095 213109 214370 229502 230860 261443 268034 269620 278681 288652 300118 307580 307684 327860 350506 360815 373490 377468 384605 402220 402356 414190 426218 428740 459004 471835 502945 522886 536068 538447 557362 573755 600236 670085 701012 704123 721630 746980 750295 769210 828380 852436 876265 938119 943670 999973 1005890 1045772 1065545 1076894 1114724 1147510 1226771 1307215 1307657 1340170 1393405 1408246 1443260 1491763 1500590 1538420 1752530 1876238 1887340 1950767 1999946 2011780 2131090 2153788 2278289 2295020 2453542 2614430 2615314 2680340 2692235 2786810 2816492 2983526 3001180 3505060 3520615 3622853 3752476 3901534 3999892 4262180 4556578 4690595 4907084 4999865 5228860 5230628 5384470 5573620 5967052 6133855 6538285 6999811 7041230 7245706 7458815 7803068 9113156 9153599 9381190 9753835 9999730 10768940 11391445 12267710 12999649 13076570 13999622 14082460 14491412 14917630 15948023 16999541 18114265 18307198 18762380 19507670 19999460 22782890 24535420 25359971 25999298 26153140 27999244 29835260 31896046 33999082 34999055 36228530 36614396 39015340 45565780 45767995 50719942 51998596 63792092 64998245 67998164 69998110 72457060 79740115 84997705 90997543 91535990 101439884 118996787 126799855 129996490 139996220 159480230 169995410 181995086 183071980 220994033 237993574 253599710 259992980 318960460 339990820 363990172 441988066 454987715 475987148 507199420 594983935 883976132 909975430 1104970165 1189967870 1546958231 1819950860 2209940330 2379935740 3093916462 4419880660 6187832924 7734791155 15469582310 30939164620
• Sum of all divisors σ(n): 87459402240
• Sum of proper divisors (its aliquot sum) s(n): 56520237620
• 30939164620 is an abundant number, because the sum of its proper divisors (56520237620) is greater than itself. Its abundance is 25581073000

Bases of 30939164620

• Binary: 11100110100000111100010111111001100₂
• Hexadecimal: 0x7341E2FCC
• Base-36: E7ODO7G

Squares and roots of 30939164620

• 30939164620 squared (30939164620²) is 957231907383459744400
• 30939164620 cubed (30939164620³) is 29615955562053454497134723128000
• The square root of 30939164620 is 175895.3229054145
• The cube root of 30939164620 is 3139.3243918139

Scales and comparisons

• 30,939,164,620 seconds is equal to 983 years, 40 weeks, 4 hours, 23 minutes, 40 seconds.
• To count from 1 to 30,939,164,620 would take you about one thousand, nine hundred sixty-seven 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 30939164620 cubic inches would be around 261.6 feet tall.

Recreational maths with 30939164620

• 30939164620 backwards is 02646193903
• The number of decimal digits it has is: 11
• The sum of 30939164620's digits is 43
• More coming soon!