29318198940

Names of 29318198940

• Cardinal: 29318198940 can be written as Twenty-nine billion, three hundred eighteen million, one hundred ninety-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.931819894 × 10¹⁰

Factors of 29318198940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5705

Divisors of 29318198940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 86 90 108 129 135 172 180 215 233 258 270 387 430 466 516 540 645 699 774 860 932 1161 1165 1290 1398 1548 1935 2097 2322 2330 2580 2796 3495 3870 4194 4644 4660 5419 5805 6291 6990 7740 8388 10019 10485 10838 11610 12582 13980 16257 20038 20970 21676 23220 25164 27095 30057 31455 32514 40076 41940 48771 50095 54190 60114 62910 65028 81285 90171 97542 100190 108380 120228 125820 146313 150285 162570 180342 195084 200380 233017 243855 270513 292626 300570 325140 360684 450855 466034 487710 541026 585252 601140 699051 731565 901710 932068 975420 1082052 1165085 1262627 1352565 1398102 1463130 1803420 2097153 2330170 2525254 2705130 2796204 2926260 3495255 3787881 4194306 4660340 5050508 5410260 6291459 6313135 6990510 7575762 8388612 10485765 11363643 12582918 12626270 13981020 15151524 18939405 20971530 22727286 25165836 25252540 31457295 34090929 37878810 41943060 45454572 54292961 56818215 62914590 68181858 75757620 108585922 113636430 125829180 136363716 162878883 170454645 217171844 227272860 271464805 325757766 340909290 488636649 542929610 651515532 681818580 814394415 977273298 1085859220 1465909947 1628788830 1954546596 2443183245 2931819894 3257577660 4886366490 5863639788 7329549735 9772732980 14659099470 29318198940
• Sum of all divisors σ(n): 93751257600
• Sum of proper divisors (its aliquot sum) s(n): 64433058660
• 29318198940 is an abundant number, because the sum of its proper divisors (64433058660) is greater than itself. Its abundance is 35114859720

Bases of 29318198940

• Binary: 11011010011100000000011011010011100₂
• Hexadecimal: 0x6D380369C
• Base-36: DGVAR30

Squares and roots of 29318198940

• 29318198940 squared (29318198940²) is 859556789085417123600
• 29318198940 cubed (29318198940³) is 25200656942633879882587368984000
• The square root of 29318198940 is 171225.5791054593
• The cube root of 29318198940 is 3083.5128490625

Scales and comparisons

• 29,318,198,940 seconds is equal to 932 years, 11 weeks, 6 days, 9 minutes.
• To count from 1 to 29,318,198,940 would take you about one thousand, eight hundred sixty-four 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 29318198940 cubic inches would be around 257 feet tall.

Recreational maths with 29318198940

• 29318198940 backwards is 04989181392
• 29318198940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29318198940's digits is 54
• More coming soon!