90742561104

Names of 90742561104

• Cardinal: 90742561104 can be written as Ninety billion, seven hundred forty-two million, five hundred sixty-one thousand, one hundred four.

Scientific notation

• Scientific notation: 9.0742561104 × 10¹⁰

Factors of 90742561104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8554198

Divisors of 90742561104

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 204 208 221 272 312 408 442 624 663 816 884 1326 1768 2652 3536 5304 10608 8554163 17108326 25662489 34216652 51324978 68433304 102649956 111204119 136866608 145420771 205299912 222408238 290841542 333612357 410599824 436262313 444816476 581683084 667224714 872524626 889632952 1163366168 1334449428 1745049252 1779265904 1890470023 2326732336 2668898856 3490098504 3780940046 5337797712 5671410069 6980197008 7561880092 11342820138 15123760184 22685640276 30247520368 45371280552 90742561104
• Sum of all divisors σ(n): 267300516672
• Sum of proper divisors (its aliquot sum) s(n): 176557955568
• 90742561104 is an abundant number, because the sum of its proper divisors (176557955568) is greater than itself. Its abundance is 85815394464

Bases of 90742561104

• Binary: 1010100100000101011011001100101010000₂
• Hexadecimal: 0x1520AD9950
• Base-36: 15OPS09C

Squares and roots of 90742561104

• 90742561104 squared (90742561104²) is 8234212395713173698816
• 90742561104 cubed (90742561104³) is 747193521461316892022576572452864
• The square root of 90742561104 is 301235.0595531669
• The cube root of 90742561104 is 4493.6958821211

Scales and comparisons

• 90,742,561,104 seconds is equal to 2,885 years, 17 weeks, 2 days, 2 hours, 58 minutes, 24 seconds.
• To count from 1 to 90,742,561,104 would take you about five thousand, seven hundred seventy 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 90742561104 cubic inches would be around 374.5 feet tall.

Recreational maths with 90742561104

• 90742561104 backwards is 40116524709
• 90742561104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90742561104's digits is 39
• More coming soon!