420989259342029076

Names of 420989259342029076

• Cardinal: 420989259342029076 can be written as Four hundred twenty quadrillion, nine hundred eighty-nine trillion, two hundred fifty-nine billion, three hundred forty-two million, twenty-nine thousand and seventy-six.

Scientific notation

• Scientific notation: 4.20989259342029076 × 10¹⁷

Factors of 420989259342029076

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 66

Divisors of 420989259342029076

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 61 122 183 244 366 549 732 1098 2196 3721 7442 11163 14884 22326 33489 44652 66978 133956 226981 453962 680943 907924 1361886 2042829 2723772 4085658 8171316 13845841 27691682 41537523 55383364 83075046 124612569 166150092 249225138 498450276 844596301 1689192602 2533788903 3378385204 5067577806 7601366709 10135155612 15202733418 30405466836 51520374361 103040748722 154561123083 206081497444 309122246166 463683369249 618244492332 927366738498 1854733476996 3142742836021 6285485672042 9428228508063 12570971344084 18856457016126 28284685524189 37712914032252 56569371048378 113138742096756 191707312997281 383414625994562 575121938991843 766829251989124 1150243877983686 1725365816975529 2300487755967372 3450731633951058 6901463267902116 11694146092834141 23388292185668282 35082438278502423 46776584371336564 70164876557004846 105247314835507269 140329753114009692 210494629671014538 420989259342029076
• Sum of all divisors σ(n): 1081903416022038610
• Sum of proper divisors (its aliquot sum) s(n): 660914156680009534
• 420989259342029076 is an abundant number, because the sum of its proper divisors (660914156680009534) is greater than itself. Its abundance is 239924897337980458

Bases of 420989259342029076

• Binary: 10111010111101001111000000000111001010101100010000100010100₂
• Hexadecimal: 0x5D7A78039562114
• Base-36: 37588JTROF10

Squares and roots of 420989259342029076

• 420989259342029076 squared (420989259342029076²) is 177231956481350215640373256829413776
• 420989259342029076 cubed (420989259342029076³) is 74612750090822356914919373363909208291107067426950976
• The square root of 420989259342029076 is 648836851.0974304055
• The cube root of 420989259342029076 is 749474.7488813513

Scales and comparisons

• 420,989,259,342,029,076 seconds is equal to 13,386,156,241 years, 41 weeks, 3 days, 5 hours, 24 minutes, 36 seconds.
• To count from 1 to 420,989,259,342,029,076 would take you about forty billion, one hundred fifty-eight million, four hundred sixty-eight thousand, seven hundred twenty-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 420989259342029076 cubic inches would be around 62456.2 feet tall.

Recreational maths with 420989259342029076

• 420989259342029076 backwards is 670920243952989024
• The number of decimal digits it has is: 18
• The sum of 420989259342029076's digits is 81
• More coming soon!