30331568640

Names of 30331568640

• Cardinal: 30331568640 can be written as Thirty billion, three hundred thirty-one million, five hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.033156864 × 10¹⁰

Factors of 30331568640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8067

Divisors of 30331568640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 64 68 80 85 87 96 102 116 120 128 136 145 160 170 174 192 204 232 240 255 256 272 290 320 340 348 384 408 435 464 480 493 510 512 544 580 640 680 696 768 816 870 928 960 986 1020 1088 1160 1280 1360 1392 1479 1536 1632 1740 1856 1920 1972 2040 2176 2320 2465 2560 2720 2784 2958 3264 3480 3712 3840 3944 4080 4352 4640 4930 5440 5568 5916 6528 6960 7395 7424 7680 7888 8011 8160 8704 9280 9860 10880 11136 11832 13056 13920 14790 14848 15776 16022 16320 18560 19720 21760 22272 23664 24033 26112 27840 29580 31552 32044 32640 37120 39440 40055 43520 44544 47328 48066 55680 59160 63104 64088 65280 74240 78880 80110 94656 96132 111360 118320 120165 126208 128176 130560 136187 157760 160220 189312 192264 222720 232319 236640 240330 252416 256352 272374 315520 320440 378624 384528 408561 464638 473280 480660 512704 544748 631040 640880 680935 696957 757248 769056 817122 929276 946560 961320 1025408 1089496 1161595 1262080 1281760 1361870 1393914 1538112 1634244 1858552 1893120 1922640 2042805 2050816 2178992 2323190 2563520 2723740 2787828 3076224 3268488 3484785 3717104 3786240 3845280 3949423 4085610 4101632 4357984 4646380 5127040 5447480 5575656 6152448 6536976 6969570 7434208 7690560 7898846 8171220 8715968 9292760 10254080 10894960 11151312 11848269 12304896 13073952 13939140 14868416 15381120 15797692 16342440 17431936 18585520 19747115 20508160 21789920 22302624 23696538 26147904 27878280 29736832 30762240 31595384 32684880 34863872 37171040 39494230 43579840 44605248 47393076 52295808 55756560 59241345 59473664 61524480 63190768 65369760 69727744 74342080 78988460 87159680 89210496 94786152 104591616 111513120 118482690 118947328 126381536 130739520 148684160 157976920 174319360 178420992 189572304 209183232 223026240 236965380 252763072 261479040 297368320 315953840 348638720 356841984 379144608 446052480 473930760 505526144 522958080 594736640 631907680 758289216 892104960 947861520 1011052288 1045916160 1263815360 1516578432 1784209920 1895723040 2022104576 2527630720 3033156864 3791446080 5055261440 6066313728 7582892160 10110522880 15165784320 30331568640
• Sum of all divisors σ(n): 106223736960
• Sum of proper divisors (its aliquot sum) s(n): 75892168320
• 30331568640 is an abundant number, because the sum of its proper divisors (75892168320) is greater than itself. Its abundance is 45560599680

Bases of 30331568640

• Binary: 11100001111111001110000001000000000₂
• Hexadecimal: 0x70FE70200
• Base-36: DXMMS5C

Squares and roots of 30331568640

• 30331568640 squared (30331568640²) is 920004056163031449600
• 30331568640 cubed (30331568640³) is 27905166178587403444021100544000
• The square root of 30331568640 is 174159.6067979025
• The cube root of 30331568640 is 3118.6379327469

Scales and comparisons

• 30,331,568,640 seconds is equal to 964 years, 23 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 30,331,568,640 would take you about one thousand, nine hundred twenty-eight 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 30331568640 cubic inches would be around 259.9 feet tall.

Recreational maths with 30331568640

• 30331568640 backwards is 04686513303
• The number of decimal digits it has is: 11
• The sum of 30331568640's digits is 39
• More coming soon!