31306950220

Names of 31306950220

• Cardinal: 31306950220 can be written as Thirty-one billion, three hundred six million, nine hundred fifty thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.130695022 × 10¹⁰

Factors of 31306950220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 554949

Divisors of 31306950220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 130 140 155 182 217 260 310 364 403 434 455 620 806 868 910 1085 1612 1820 2015 2170 2821 4030 4340 5642 8060 11284 14105 28210 56420 554891 1109782 2219564 2774455 3884237 5548910 7213583 7768474 11097820 14427166 15536948 17201621 19421185 28854332 34403242 36067915 38842370 50495081 68806484 72135830 77684740 86008105 100990162 120411347 144271660 172016210 201980324 223621073 240822694 252475405 344032420 447242146 481645388 504950810 602056735 894484292 1009901620 1118105365 1204113470 1565347511 2236210730 2408226940 3130695022 4472421460 6261390044 7826737555 15653475110 31306950220
• Sum of all divisors σ(n): 83526782976
• Sum of proper divisors (its aliquot sum) s(n): 52219832756
• 31306950220 is an abundant number, because the sum of its proper divisors (52219832756) is greater than itself. Its abundance is 20912882536

Bases of 31306950220

• Binary: 11101001010000010100010011001001100₂
• Hexadecimal: 0x74A0A264C
• Base-36: EDRCLE4

Squares and roots of 31306950220

• 31306950220 squared (31306950220²) is 980125132077558048400
• 31306950220 cubed (31306950220³) is 30684728719323035000419150648000
• The square root of 31306950220 is 176937.7015223155
• The cube root of 31306950220 is 3151.7148710693

Scales and comparisons

• 31,306,950,220 seconds is equal to 995 years, 24 weeks, 23 hours, 3 minutes, 40 seconds.
• To count from 1 to 31,306,950,220 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 31306950220 cubic inches would be around 262.6 feet tall.

Recreational maths with 31306950220

• 31306950220 backwards is 02205960313
• 31306950220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31306950220's digits is 31
• More coming soon!