84742088398

Names of 84742088398

• Cardinal: 84742088398 can be written as Eighty-four billion, seven hundred forty-two million, eighty-eight thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 8.4742088398 × 10¹⁰

Factors of 84742088398

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2966

Divisors of 84742088398

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 22 23 46 73 121 146 242 253 506 803 1606 1679 2783 2857 3358 5329 5566 5714 8833 10658 17666 18469 31427 36938 58619 62854 65711 117238 122567 131422 203159 208561 245134 345697 406318 417122 644809 691394 722821 1289618 1348237 1445642 2294171 2696474 4588342 4796903 7951031 9593806 14830607 15224953 15902062 25235881 29661214 30449906 50471762 52765933 105531866 167474483 334948966 350173919 580425263 700347838 1160850526 1842219313 3684438626 3851913109 7703826218 42371044199 84742088398
• Sum of all divisors σ(n): 147870427824
• Sum of proper divisors (its aliquot sum) s(n): 63128339426
• 84742088398 is a deficient number, because the sum of its proper divisors (63128339426) is less than itself. Its deficiency is 21613748972

Bases of 84742088398

• Binary: 1001110111011000001011010011011001110₂
• Hexadecimal: 0x13BB05A6CE
• Base-36: 12XH91VY

Squares and roots of 84742088398

• 84742088398 squared (84742088398²) is 7181221546054446206404
• 84742088398 cubed (84742088398³) is 608551711061368108544023521700792
• The square root of 84742088398 is 291104.9439600777
• The cube root of 84742088398 is 4392.3781338713

Scales and comparisons

• 84,742,088,398 seconds is equal to 2,694 years, 27 weeks, 6 days, 4 hours, 59 minutes, 58 seconds.
• To count from 1 to 84,742,088,398 would take you about five thousand, three hundred eighty-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 84742088398 cubic inches would be around 366 feet tall.

Recreational maths with 84742088398

• 84742088398 backwards is 89388024748
• The number of decimal digits it has is: 11
• The sum of 84742088398's digits is 61
• More coming soon!