85998970242

Names of 85998970242

• Cardinal: 85998970242 can be written as Eighty-five billion, nine hundred ninety-eight million, nine hundred seventy thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.5998970242 × 10¹⁰

Factors of 85998970242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 837

Divisors of 85998970242

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 18 27 54 71 81 113 127 142 162 213 226 254 339 381 426 521 639 678 762 1017 1042 1143 1278 1563 1917 2034 2286 3051 3126 3429 3834 4689 5751 6102 6858 8023 9017 9153 9378 10287 11502 14067 14351 16046 18034 18306 20574 24069 27051 28134 28702 36991 42201 43053 48138 54102 58873 66167 72207 73982 81153 84402 86106 110973 117746 129159 132334 144414 162306 176619 198501 216621 221946 243459 258318 332919 353238 387477 397002 433242 486918 529857 595503 649863 665838 730377 774954 998757 1018921 1059714 1162431 1191006 1299726 1460754 1589571 1786509 1997514 2037842 2324862 2996271 3056763 3179142 3573018 4179983 4697857 4768713 5359527 5992542 6113526 7476871 8359966 9170289 9395714 9537426 10719054 12539949 14093571 14953742 18340578 22430613 25079898 27510867 28187142 37619847 42280713 44861226 55021734 67291839 75239694 82532601 84561426 112859541 126842139 134583678 165065202 201875517 225719082 253684278 338578623 380526417 403751034 530857841 605626551 677157246 761052834 1061715682 1211253102 1592573523 3185147046 4777720569 9555441138 14333161707 28666323414 42999485121 85998970242
• Sum of all divisors σ(n): 199078539264
• Sum of proper divisors (its aliquot sum) s(n): 113079569022
• 85998970242 is an abundant number, because the sum of its proper divisors (113079569022) is greater than itself. Its abundance is 27080598780

Bases of 85998970242

• Binary: 1010000000101111100000010010110000010₂
• Hexadecimal: 0x1405F02582
• Base-36: 13I9KE4I

Squares and roots of 85998970242

• 85998970242 squared (85998970242²) is 7395822882684401538564
• 85998970242 cubed (85998970242³) is 636033152003078504992544451412488
• The square root of 85998970242 is 293255.8102442303
• The cube root of 85998970242 is 4413.9873447093

Scales and comparisons

• 85,998,970,242 seconds is equal to 2,734 years, 26 weeks, 10 hours, 50 minutes, 42 seconds.
• To count from 1 to 85,998,970,242 would take you about five thousand, four hundred sixty-nine 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 85998970242 cubic inches would be around 367.8 feet tall.

Recreational maths with 85998970242

• 85998970242 backwards is 24207989958
• The number of decimal digits it has is: 11
• The sum of 85998970242's digits is 63
• More coming soon!