12621828726

Names of 12621828726

• Cardinal: 12621828726 can be written as Twelve billion, six hundred twenty-one million, eight hundred twenty-eight thousand, seven hundred twenty-six.

Scientific notation

• Scientific notation: 1.2621828726 × 10¹⁰

Factors of 12621828726

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3258

Divisors of 12621828726

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 27 39 46 54 69 78 81 117 138 162 207 234 243 299 351 414 486 598 621 702 729 897 1053 1242 1458 1794 1863 2106 2187 2691 3159 3217 3726 4374 5382 5589 6318 6434 6561 8073 9477 9651 11178 13122 16146 16767 18954 19302 24219 28431 28953 33534 41821 48438 50301 56862 57906 72657 73991 83642 85293 86859 100602 125463 145314 147982 150903 170586 173718 217971 221973 250926 260577 301806 376389 435942 443946 521154 653913 665919 752778 781731 961883 1129167 1307826 1331838 1563462 1923766 1961739 1997757 2258334 2345193 2885649 3387501 3923478 3995514 4690386 5771298 5993271 6775002 7035579 8656947 10162503 11986542 14071158 17313894 17979813 20325006 21106737 25970841 30487509 35959626 42213474 51941682 53939439 60975018 77912523 91462527 107878878 155825046 161818317 182925054 233737569 274387581 323636634 467475138 485454951 548775162 701212707 970909902 1402425414 2103638121 4207276242 6310914363 12621828726
• Sum of all divisors σ(n): 31921684704
• Sum of proper divisors (its aliquot sum) s(n): 19299855978
• 12621828726 is an abundant number, because the sum of its proper divisors (19299855978) is greater than itself. Its abundance is 6678027252

Bases of 12621828726

• Binary: 1011110000010100011101001001110110₂
• Hexadecimal: 0x2F051D276
• Base-36: 5SQPLDI

Squares and roots of 12621828726

• 12621828726 squared (12621828726²) is 159310560388478783076
• 12621828726 cubed (12621828726³) is 2010790607466459223670179441176
• The square root of 12621828726 is 112346.9124008311
• The cube root of 12621828726 is 2328.3097718567

Scales and comparisons

• 12,621,828,726 seconds is equal to 401 years, 17 weeks, 2 days, 23 hours, 32 minutes, 6 seconds.
• To count from 1 to 12,621,828,726 would take you about eight hundred two 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 12621828726 cubic inches would be around 194 feet tall.

Recreational maths with 12621828726

• 12621828726 backwards is 62782812621
• The number of decimal digits it has is: 11
• The sum of 12621828726's digits is 45
• More coming soon!