1390221871624548

Names of 1390221871624548

• Cardinal: 1390221871624548 can be written as One quadrillion, three hundred ninety trillion, two hundred twenty-one billion, eight hundred seventy-one million, six hundred twenty-four thousand, five hundred forty-eight.

Scientific notation

• Scientific notation: 1.390221871624548 × 10¹⁵

Factors of 1390221871624548

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 72226900

Divisors of 1390221871624548

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 41 82 123 164 246 369 492 738 1476 13043 26086 39129 52172 78258 117387 156516 234774 469548 534763 1069526 1604289 2139052 3208578 4812867 6417156 9625734 19251468 72213811 144427622 216641433 288855244 433282866 649924299 866565732 1299848598 2599697196 2960766251 5921532502 8882298753 11843065004 17764597506 26646896259 35529195012 53293792518 106587585036 941884736873 1883769473746 2825654210619 3767538947492 5651308421238 8476962631857 11302616842476 16953925263714 33907850527428 38617274211793 77234548423586 115851822635379 154469096847172 231703645270758 347555467906137 463407290541516 695110935812274 1390221871624548
• Sum of all divisors σ(n): 3600159515368416
• Sum of proper divisors (its aliquot sum) s(n): 2209937643743868
• 1390221871624548 is an abundant number, because the sum of its proper divisors (2209937643743868) is greater than itself. Its abundance is 819715772119320

Bases of 1390221871624548

• Binary: 100111100000110011001000000110100010011000101100100₂
• Hexadecimal: 0x4F06640D13164
• Base-36: DOSJ3ZWEP0

Squares and roots of 1390221871624548

• 1390221871624548 squared (1390221871624548²) is 1932716852343261219568676204304
• 1390221871624548 cubed (1390221871624548³) is 2686905239784953791607785953899862718829654592
• The square root of 1390221871624548 is 37285679.1761199919
• The cube root of 1390221871624548 is 111607.8406367371

Scales and comparisons

• 1,390,221,871,624,548 seconds is equal to 44,204,755 years, 14 weeks, 3 days, 13 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,390,221,871,624,548 would take you about one hundred thirty-two million, six hundred fourteen thousand, two hundred sixty-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 1390221871624548 cubic inches would be around 9300.7 feet tall.

Recreational maths with 1390221871624548

• 1390221871624548 backwards is 8454261781220931
• The number of decimal digits it has is: 16
• The sum of 1390221871624548's digits is 63
• More coming soon!