31422798900

Names of 31422798900

• Cardinal: 31422798900 can be written as Thirty-one billion, four hundred twenty-two million, seven hundred ninety-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 3.14227989 × 10¹⁰

Factors of 31422798900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2201

Divisors of 31422798900

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 73 75 90 100 146 150 180 219 225 257 292 300 365 438 450 514 657 730 771 876 900 1028 1095 1285 1314 1460 1542 1825 1861 2190 2313 2570 2628 3084 3285 3650 3722 3855 4380 4626 5140 5475 5583 6425 6570 7300 7444 7710 9252 9305 10950 11166 11565 12850 13140 15420 16425 16749 18610 18761 19275 21900 22332 23130 25700 27915 32850 33498 37220 37522 38550 46260 46525 55830 56283 57825 65700 66996 75044 77100 83745 93050 93805 111660 112566 115650 135853 139575 167490 168849 186100 187610 225132 231300 271706 279150 281415 334980 337698 375220 407559 418725 469025 478277 543412 558300 562830 675396 679265 815118 837450 844245 938050 956554 1125660 1222677 1358530 1407075 1434831 1630236 1674900 1688490 1876100 1913108 2037795 2391385 2445354 2717060 2814150 2869662 3376980 3396325 4075590 4221225 4304493 4782770 4890708 5628300 5739324 6113385 6792650 7174155 8151180 8442450 8608986 9565540 10188975 11956925 12226770 13585300 14348310 16884900 17217972 20377950 21522465 23913850 24453540 28696620 30566925 34914221 35870775 40755900 43044930 47827700 61133850 69828442 71741550 86089860 104742663 107612325 122267700 139656884 143483100 174571105 209485326 215224650 314227989 349142210 418970652 430449300 523713315 628455978 698284420 872855525 1047426630 1256911956 1571139945 1745711050 2094853260 2618566575 3142279890 3491422100 5237133150 6284559780 7855699725 10474266300 15711399450 31422798900
• Sum of all divisors σ(n): 100284586584
• Sum of proper divisors (its aliquot sum) s(n): 68861787684
• 31422798900 is an abundant number, because the sum of its proper divisors (68861787684) is greater than itself. Its abundance is 37438988784

Bases of 31422798900

• Binary: 11101010000111100011101110000110100₂
• Hexadecimal: 0x750F1DC34
• Base-36: EFOBMT0

Squares and roots of 31422798900

• 31422798900 squared (31422798900²) is 987392290709841210000
• 31422798900 cubed (31422798900³) is 31026629386385678592762669000000
• The square root of 31422798900 is 177264.7706116473
• The cube root of 31422798900 is 3155.5976357701

Scales and comparisons

• 31,422,798,900 seconds is equal to 999 years, 7 weeks, 4 days, 19 hours, 15 minutes.
• To count from 1 to 31,422,798,900 would take you about one thousand, nine hundred ninety-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 31422798900 cubic inches would be around 263 feet tall.

Recreational maths with 31422798900

• 31422798900 backwards is 00989722413
• 31422798900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31422798900's digits is 45
• More coming soon!