31349857000

Names of 31349857000

• Cardinal: 31349857000 can be written as Thirty-one billion, three hundred forty-nine million, eight hundred fifty-seven thousand.

Scientific notation

• Scientific notation: 3.1349857 × 10¹⁰

Factors of 31349857000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1212

Divisors of 31349857000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 44 49 50 55 56 70 77 88 98 100 110 125 140 154 175 196 200 220 245 250 275 280 308 343 350 385 392 440 490 500 539 550 616 686 700 770 875 980 1000 1078 1100 1187 1225 1372 1375 1400 1540 1715 1750 1925 1960 2156 2200 2374 2401 2450 2695 2744 2750 3080 3430 3500 3773 3850 4312 4748 4802 4900 5390 5500 5935 6125 6860 7000 7546 7700 8309 8575 9496 9604 9625 9800 10780 11000 11870 12005 12250 13057 13475 13720 15092 15400 16618 17150 18865 19208 19250 21560 23740 24010 24500 26114 26411 26950 29675 30184 33236 34300 37730 38500 41545 42875 47480 48020 49000 52228 52822 53900 58163 59350 60025 65285 66472 67375 68600 75460 77000 83090 85750 91399 94325 96040 104456 105644 107800 116326 118700 120050 130570 132055 134750 148375 150920 166180 171500 182798 188650 207725 211288 232652 237400 240100 261140 264110 269500 290815 296750 300125 326425 332360 343000 365596 377300 407141 415450 456995 465304 471625 480200 522280 528220 539000 581630 593500 600250 639793 652850 660275 731192 754600 814282 830900 913990 943250 1038625 1056440 1163260 1187000 1200500 1279586 1305700 1320550 1454075 1628564 1632125 1661800 1827980 1886500 2035705 2077250 2284975 2326520 2401000 2559172 2611400 2641100 2849987 2908150 3198965 3257128 3264250 3301375 3655960 3773000 4071410 4154500 4478551 4569950 5118344 5282200 5699974 5816300 6397930 6528500 6602750 7270375 8142820 8309000 8957102 9139900 10178525 11399948 11424875 11632600 12795860 13057000 13205500 14249935 14540750 15994825 16285640 17914204 18279800 20357050 22392755 22799896 22849750 25591720 26411000 28499870 29081500 31349857 31989650 35828408 40714100 44785510 45699500 50892625 56999740 58163000 62699714 63979300 71249675 79974125 81428200 89571020 91399000 101785250 111963775 113999480 125399428 127958600 142499350 156749285 159948250 179142040 203570500 223927550 250798856 284998700 313498570 319896500 356248375 407141000 447855100 559818875 569997400 626997140 639793000 712496750 783746425 895710200 1119637750 1253994280 1424993500 1567492850 2239275500 2849987000 3134985700 3918732125 4478551000 6269971400 7837464250 15674928500 31349857000
• Sum of all divisors σ(n): 93438671040
• Sum of proper divisors (its aliquot sum) s(n): 62088814040
• 31349857000 is an abundant number, because the sum of its proper divisors (62088814040) is greater than itself. Its abundance is 30738957040

Bases of 31349857000

• Binary: 11101001100100110001101101011101000₂
• Hexadecimal: 0x74C98DAE8
• Base-36: EEGW8H4

Squares and roots of 31349857000

• 31349857000 squared (31349857000²) is 982813533920449000000
• 31349857000 cubed (31349857000³) is 30811063746070725525793000000000
• The square root of 31349857000 is 177058.9082763135
• The cube root of 31349857000 is 3153.1540425019

Scales and comparisons

• 31,349,857,000 seconds is equal to 996 years, 43 weeks, 13 hours, 36 minutes, 40 seconds.
• To count from 1 to 31,349,857,000 would take you about one thousand, nine hundred ninety-three 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 31349857000 cubic inches would be around 262.8 feet tall.

Recreational maths with 31349857000

• 31349857000 backwards is 00075894313
• 31349857000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31349857000's digits is 40
• More coming soon!