12520409307406

Names of 12520409307406

• Cardinal: 12520409307406 can be written as Twelve trillion, five hundred twenty billion, four hundred nine million, three hundred seven thousand, four hundred six.

Scientific notation

• Scientific notation: 1.2520409307406 × 10¹³

Factors of 12520409307406

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2053

Divisors of 12520409307406

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 7 11 13 14 22 26 41 49 77 82 91 98 121 143 154 169 182 242 286 287 338 343 451 533 539 574 637 686 847 902 1001 1066 1078 1183 1274 1331 1573 1694 1859 1979 2002 2009 2366 2662 3146 3157 3718 3731 3773 3958 4018 4459 4961 5863 5929 6314 6929 7007 7462 7546 8281 8918 9317 9922 11011 11726 11858 13013 13853 13858 14014 14063 16562 17303 18634 20449 21769 22022 22099 25727 26026 26117 27706 28126 34606 34727 40898 41041 41503 43538 44198 48503 49049 51454 52234 54571 57967 64493 65219 69454 76219 77077 81139 82082 83006 91091 96971 97006 98098 109142 115934 121121 128986 130438 143143 152383 152438 154154 154693 162278 180089 182182 182819 193942 224939 239459 242242 243089 282997 286286 287287 304766 309386 334451 339521 360178 365638 381997 449878 451451 456533 478918 486178 533533 539539 565994 567973 574574 637637 668902 678797 679042 709423 763994 838409 847847 892529 902902 913066 1002001 1054807 1066681 1067066 1079078 1135946 1260623 1275274 1357594 1418846 1574573 1676213 1676818 1695694 1701623 1785058 1980979 2004002 2011009 2109614 2133362 2341157 2376647 2521246 2634049 2673979 3112967 3149146 3160157 3352426 3403246 3678961 3734731 3961958 3975811 4022018 4682314 4753294 4965961 5268098 5347958 5868863 5934929 6225934 6247703 6320314 7014007 7357922 7383649 7466767 7469462 7951622 8824361 9222499 9817819 9931922 11022011 11602877 11733491 11737726 11869858 12495406 13712491 13866853 14028014 14767298 14933534 16388099 17648722 18438343 18444998 18717853 19635638 21790769 22044022 22121099 23205754 23466982 25752727 26143117 27424982 27733706 27830677 32776198 34242637 34761727 36876686 37435706 40468571 41082041 43581538 43733921 44242198 51505454 51685543 52286234 55661354 64557493 68485274 68724733 69523454 77154077 80937142 81220139 82134437 82164082 87467842 95987437 97067971 103371086 107996009 114716693 127631647 129068401 129114986 137449466 150837401 152535383 154308154 162440278 164268874 180269089 191974874 194135942 215992018 229433386 239698459 243332089 255263294 258136802 283279997 287574287 301674802 305070766 306137447 360538178 361798801 445154281 451902451 479396918 481073131 486664178 566559994 568540973 575148574 612274894 671912059 723597602 755972063 890308562 893421529 903478807 903804902 962146262 1055861807 1067747681 1137081946 1261883623 1343824118 1403948117 1511944126 1659211411 1677889213 1786843058 1806957614 1982959979 2111723614 2135495362 2523767246 2807896234 3116079967 3163317157 3318422822 3355778426 3367511917 3965919958 3979786811 4703384413 5291804441 6232159934 6253950703 6326634314 6735023834 7391032649 7959573622 9406768826 9827636819 10583608882 11614479877 11745224491 12507901406 13880719853 14782065298 18251325521 19655273638 21812559769 23228959754 23490448982 27761439706 36502651042 37042631087 43625119538 43777654921 51737228543 68793457733 74085262174 81301359139 87555309842 103474457086 127759278647 137586915466 152687918383 162602718278 255518557294 305375836766 481554204131 569109513973 894314950529 963108408262 1138219027946 1788629901058 6260204653703 12520409307406
• Sum of all divisors σ(n): 26735474304000
• Sum of proper divisors (its aliquot sum) s(n): 14215064996594
• 12520409307406 is an abundant number, because the sum of its proper divisors (14215064996594) is greater than itself. Its abundance is 1694655689188

Bases of 12520409307406

• Binary: 10110110001100100010100011001001100100001110₂
• Hexadecimal: 0xB63228C990E
• Base-36: 4FRSOFMRY

Squares and roots of 12520409307406

• 12520409307406 squared (12520409307406²) is 156760649224978792606448836
• 12520409307406 cubed (12520409307406³) is 1962707491591431635412746184271934879416
• The square root of 12520409307406 is 3538419.0406742387
• The cube root of 12520409307406 is 23220.5681817391

Scales and comparisons

• 12,520,409,307,406 seconds is equal to 398,110 years, 14 weeks, 6 days, 18 hours, 16 minutes, 46 seconds.
• To count from 1 to 12,520,409,307,406 would take you about nine hundred ninety-five thousand, two hundred seventy-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 12520409307406 cubic inches would be around 1935 feet tall.

Recreational maths with 12520409307406

• 12520409307406 backwards is 60470390402521
• The number of decimal digits it has is: 14
• The sum of 12520409307406's digits is 43
• More coming soon!