31161428676

Names of 31161428676

• Cardinal: 31161428676 can be written as Thirty-one billion, one hundred sixty-one million, four hundred twenty-eight thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 3.1161428676 × 10¹⁰

Factors of 31161428676

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 479

Divisors of 31161428676

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 378 441 467 486 567 588 729 756 882 934 972 1134 1323 1401 1458 1701 1764 1868 2268 2646 2802 2916 3269 3402 3969 4203 5103 5292 5604 6538 6804 7938 8406 9807 10206 11907 12609 13076 15876 16812 19614 20412 22883 23814 25218 29421 35721 37827 39228 45766 47628 50436 58842 68649 71442 75654 88263 91532 113481 117684 137298 142884 151308 176526 205947 218089 226962 264789 274596 340443 353052 411894 436178 453924 529578 617841 654267 680886 794367 823788 872356 1059156 1235682 1308534 1361772 1526623 1588734 1853523 1962801 2383101 2471364 2617068 3053246 3177468 3707046 3925602 4579869 4766202 5560569 5888403 6106492 7414092 7851204 9159738 9532404 10686361 11121138 11776806 13739607 16681707 17665209 18319476 21372722 22242276 23553612 27479214 32059083 33363414 35330418 41218821 42745444 52995627 54958428 64118166 66726828 70660836 82437642 96177249 105991254 123656463 128236332 158986881 164875284 192354498 211982508 247312926 288531747 317973762 370969389 384708996 494625852 577063494 635947524 741938778 865595241 1112908167 1154126988 1483877556 1731190482 2225816334 2596785723 3462380964 4451632668 5193571446 7790357169 10387142892 15580714338 31161428676
• Sum of all divisors σ(n): 95314237599
• Sum of proper divisors (its aliquot sum) s(n): 64152808923
• 31161428676 is an abundant number, because the sum of its proper divisors (64152808923) is greater than itself. Its abundance is 32991380247

Bases of 31161428676

• Binary: 11101000001010111011010101011000100₂
• Hexadecimal: 0x7415DAAC4
• Base-36: EBCPK90

Squares and roots of 31161428676

• 31161428676 squared (31161428676²) is 971034637129435112976
• 31161428676 cubed (31161428676³) is 30258826586834433653171626099776
• 31161428676 is a perfect square number. Its square root is 176526
• The cube root of 31161428676 is 3146.8239988593

Scales and comparisons

• 31,161,428,676 seconds is equal to 990 years, 43 weeks, 3 days, 16 hours, 24 minutes, 36 seconds.
• To count from 1 to 31,161,428,676 would take you about one thousand, nine hundred eighty-one 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 31161428676 cubic inches would be around 262.2 feet tall.

Recreational maths with 31161428676

• 31161428676 backwards is 67682416113
• The number of decimal digits it has is: 11
• The sum of 31161428676's digits is 45
• More coming soon!