309843640916420

Names of 309843640916420

• Cardinal: 309843640916420 can be written as Three hundred nine trillion, eight hundred forty-three billion, six hundred forty million, nine hundred sixteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.0984364091642 × 10¹⁴

Factors of 309843640916420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 582172243

Divisors of 309843640916420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 23 26 46 52 65 89 92 115 130 178 230 260 299 356 445 460 598 890 1157 1196 1495 1780 2047 2314 2990 4094 4628 5785 5980 8188 10235 11570 20470 23140 26611 40940 53222 106444 133055 266110 532220 582172111 1164344222 2328688444 2910860555 5821721110 7568237443 11643442220 13389958553 15136474886 26779917106 30272949772 37841187215 51813317879 53559834212 66949792765 75682374430 103626635758 133899585530 151364748860 174069461189 207253271516 259066589395 267799171060 348138922378 518133178790 673573132427 696277844756 870347305945 1036266357580 1191706311217 1347146264854 1740694611890 2383412622434 2694292529708 3367865662135 3481389223780 4766825244868 5958531556085 6735731324270 11917063112170 13471462648540 15492182045821 23834126224340 30984364091642 61968728183284 77460910229105 154921820458210 309843640916420
• Sum of all divisors σ(n): 739405156008960
• Sum of proper divisors (its aliquot sum) s(n): 429561515092540
• 309843640916420 is an abundant number, because the sum of its proper divisors (429561515092540) is greater than itself. Its abundance is 119717874176120

Bases of 309843640916420

• Binary: 1000110011100110100011000001001110001100111000100₂
• Hexadecimal: 0x119CD182719C4
• Base-36: 31TW7BVJ5W

Squares and roots of 309843640916420

• 309843640916420 squared (309843640916420²) is 96003081816343417977425616400
• 309843640916420 cubed (309843640916420³) is 29745944409172800354300425917492079381288000
• The square root of 309843640916420 is 17602376.0020180231
• The cube root of 309843640916420 is 67667.6138702867

Scales and comparisons

• 309,843,640,916,420 seconds is equal to 9,852,069 years, 19 weeks, 2 days, 8 hours, 20 minutes, 20 seconds.
• To count from 1 to 309,843,640,916,420 would take you about twenty-four million, six hundred thirty thousand, one hundred seventy-three 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 309843640916420 cubic inches would be around 5639 feet tall.

Recreational maths with 309843640916420

• 309843640916420 backwards is 024619046348903
• The number of decimal digits it has is: 15
• The sum of 309843640916420's digits is 59
• More coming soon!