31293020887299450

Names of 31293020887299450

• Cardinal: 31293020887299450 can be written as Thirty-one quadrillion, two hundred ninety-three trillion, twenty billion, eight hundred eighty-seven million, two hundred ninety-nine thousand, four hundred fifty.

Scientific notation

• Scientific notation: 3.129302088729945 × 10¹⁶

Factors of 31293020887299450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1832752373

Divisors of 31293020887299450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 75 90 95 114 150 171 190 225 285 342 450 475 570 855 950 1425 1710 1997 2850 3994 4275 5991 8550 9985 11982 17973 19970 29955 35946 37943 49925 59910 75886 89865 99850 113829 149775 179730 189715 227658 299550 341487 379430 449325 569145 682974 898650 948575 1138290 1707435 1897150 2845725 3414870 5691450 8537175 17074350 1832750347 3665500694 5498251041 9163751735 10996502082 16494753123 18327503470 27491255205 32989506246 34822256593 45818758675 54982510410 69644513186 82473765615 91637517350 104466769779 137456276025 164947531230 174111282965 208933539558 274912552050 313400309337 348222565930 412368828075 522333848895 626800618674 824737656150 870556414825 1044667697790 1567001546685 1741112829650 2611669244475 3134003093370 3660002442959 5223338488950 7320004885918 7835007733425 10980007328877 15670015466850 18300012214795 21960014657754 32940021986631 36600024429590 54900036644385 65880043973262 69540046416221 91500061073975 109800073288770 139080092832442 164700109933155 183000122147950 208620139248663 274500183221925 329400219866310 347700232081105 417240278497326 549000366443850 625860417745989 695400464162210 823500549665775 1043100696243315 1251720835491978 1647001099331550 1738501160405525 2086201392486630 3129302088729945 3477002320811050 5215503481216575 6258604177459890 10431006962433150 15646510443649725 31293020887299450
• Sum of all divisors σ(n): 88543175022450720
• Sum of proper divisors (its aliquot sum) s(n): 57250154135151270
• 31293020887299450 is an abundant number, because the sum of its proper divisors (57250154135151270) is greater than itself. Its abundance is 25957133247851820

Bases of 31293020887299450

• Binary: 1101111001011001101011000110001111011111011010101111010₂
• Hexadecimal: 0x6F2CD631EFB57A
• Base-36: 8K4G7C2FWQI

Squares and roots of 31293020887299450

• 31293020887299450 squared (31293020887299450²) is 979253156252959656978313970302500
• 31293020887299450 cubed (31293020887299450³) is 30643789472577778559030683148002186326724583625000
• The square root of 31293020887299450 is 176898334.8912573851
• The cube root of 31293020887299450 is 315124.7373199851

Scales and comparisons

• 31,293,020,887,299,450 seconds is equal to 995,021,268 years, 28 weeks, 3 days, 3 hours, 37 minutes, 30 seconds.
• To count from 1 to 31,293,020,887,299,450 would take you about two billion, nine hundred eighty-five million, sixty-three thousand, eight hundred five 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 31293020887299450 cubic inches would be around 26260.4 feet tall.

Recreational maths with 31293020887299450

• 31293020887299450 backwards is 05499278802039213
• The number of decimal digits it has is: 17
• The sum of 31293020887299450's digits is 72
• More coming soon!