18126875948436

Names of 18126875948436

• Cardinal: 18126875948436 can be written as Eighteen trillion, one hundred twenty-six billion, eight hundred seventy-five million, nine hundred forty-eight thousand, four hundred thirty-six.

Scientific notation

• Scientific notation: 1.8126875948436 × 10¹³

Factors of 18126875948436

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5015

Divisors of 18126875948436

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 227 324 454 681 908 1362 2043 2724 4086 4783 6129 8172 9566 12258 14349 18387 19132 24516 28698 36774 43047 51529 57396 73548 86094 103058 129141 154587 172188 206116 258282 309174 387423 463761 516564 618348 774846 927522 1085741 1391283 1549692 1855044 2171482 2782566 3257223 4173849 4342964 5565132 6514446 8347698 9771669 11697083 13028892 16695396 19543338 23394166 29315007 35091249 39086676 46788332 58630014 70182498 87945021 105273747 117260028 140364996 175890042 210547494 246463207 315821241 351780084 421094988 492926414 631642482 739389621 947463723 985852828 1263284964 1478779242 1894927446 2218168863 2957558484 3789854892 4436337726 6654506589 8872675452 13309013178 19963519767 26618026356 39927039534 55947147989 79854079068 111894295978 167841443967 223788591956 335682887934 503524331901 671365775868 1007048663802 1510572995703 2014097327604 3021145991406 4531718987109 6042291982812 9063437974218 18126875948436
• Sum of all divisors σ(n): 47606863624320
• Sum of proper divisors (its aliquot sum) s(n): 29479987675884
• 18126875948436 is an abundant number, because the sum of its proper divisors (29479987675884) is greater than itself. Its abundance is 11353111727448

Bases of 18126875948436

• Binary: 100000111110001111110000000000111010110010100₂
• Hexadecimal: 0x107C7E007594
• Base-36: 6FBDDX190

Squares and roots of 18126875948436

• 18126875948436 squared (18126875948436²) is 328583631649987534530846096
• 18126875948436 cubed (18126875948436³) is 5956194729605913057586408126727547905856
• The square root of 18126875948436 is 4257566.9047515859
• The cube root of 18126875948436 is 26268.8455803915

Scales and comparisons

• 18,126,875,948,436 seconds is equal to 576,378 years, 30 weeks, 2 days, 23 hours, 36 seconds.
• To count from 1 to 18,126,875,948,436 would take you about one million, four hundred forty thousand, nine hundred forty-six 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 18126875948436 cubic inches would be around 2189.1 feet tall.

Recreational maths with 18126875948436

• 18126875948436 backwards is 63484957862181
• The number of decimal digits it has is: 14
• The sum of 18126875948436's digits is 72
• More coming soon!