31306825830

Names of 31306825830

• Cardinal: 31306825830 can be written as Thirty-one billion, three hundred six million, eight hundred twenty-five thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 3.130682583 × 10¹⁰

Factors of 31306825830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20014

Divisors of 31306825830

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 449 510 595 714 898 1190 1347 1785 2245 2694 3143 3570 4490 6286 6735 7633 9429 13470 15266 15715 18858 19531 22899 31430 38165 39062 45798 47145 53431 58593 76330 94290 97655 106862 114495 117186 136717 160293 195310 228990 267155 273434 292965 320586 332027 410151 534310 585930 664054 683585 801465 820302 996081 1367170 1602930 1660135 1992162 2050755 2324189 3320270 4101510 4648378 4980405 6972567 8769419 9960810 11620945 13945134 17538838 23241890 26308257 34862835 43847095 52616514 61385933 69725670 87694190 122771866 131541285 149080123 184157799 263082570 298160246 306929665 368315598 447240369 613859330 745400615 894480738 920788995 1043560861 1490801230 1841577990 2087121722 2236201845 3130682583 4472403690 5217804305 6261365166 10435608610 15653412915 31306825830
• Sum of all divisors σ(n): 91128499200
• Sum of proper divisors (its aliquot sum) s(n): 59821673370
• 31306825830 is an abundant number, because the sum of its proper divisors (59821673370) is greater than itself. Its abundance is 28514847540

Bases of 31306825830

• Binary: 11101001010000010000100000001100110₂
• Hexadecimal: 0x74A084066
• Base-36: EDR9XEU

Squares and roots of 31306825830

• 31306825830 squared (31306825830²) is 980117343549955188900
• 31306825830 cubed (31306825830³) is 30684362967480721003197049287000
• The square root of 31306825830 is 176937.3500140657
• The cube root of 31306825830 is 3151.7106968917

Scales and comparisons

• 31,306,825,830 seconds is equal to 995 years, 23 weeks, 6 days, 12 hours, 30 minutes, 30 seconds.
• To count from 1 to 31,306,825,830 would take you about one thousand, nine hundred ninety 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 31306825830 cubic inches would be around 262.6 feet tall.

Recreational maths with 31306825830

• 31306825830 backwards is 03852860313
• The number of decimal digits it has is: 11
• The sum of 31306825830's digits is 39
• More coming soon!