90472680025

Names of 90472680025

• Cardinal: 90472680025 can be written as Ninety billion, four hundred seventy-two million, six hundred eighty thousand and twenty-five.

Scientific notation

• Scientific notation: 9.0472680025 × 10¹⁰

Factors of 90472680025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34211

Divisors of 90472680025

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 13 25 35 49 65 91 167 175 245 325 455 637 835 1169 1225 2171 2275 3185 4175 5845 8183 10855 15197 15925 29225 34019 40915 54275 75985 106379 170095 204575 238133 379925 442247 531895 850475 1190665 1666931 2211235 2659475 3095729 5681173 5953325 8334655 11056175 15478645 21670103 28405865 39768211 41673275 73855249 77393225 108350515 142029325 198841055 278377477 369276245 516986743 541752575 994205275 1391887385 1846381225 2584933715 3618907201 6959436925 12924668575 18094536005 90472680025
• Sum of all divisors σ(n): 141386575680
• Sum of proper divisors (its aliquot sum) s(n): 50913895655
• 90472680025 is a deficient number, because the sum of its proper divisors (50913895655) is less than itself. Its deficiency is 39558784370

Bases of 90472680025

• Binary: 1010100010000100101111000101001011001₂
• Hexadecimal: 0x1510978A59
• Base-36: 15K93IOP

Squares and roots of 90472680025

• 90472680025 squared (90472680025²) is 8185305830906034000625
• 90472680025 cubed (90472680025³) is 740546555346328369980316275015625
• The square root of 90472680025 is 300786.7683675597
• The cube root of 90472680025 is 4489.2364980549

Scales and comparisons

• 90,472,680,025 seconds is equal to 2,876 years, 39 weeks, 12 hours, 25 seconds.
• To count from 1 to 90,472,680,025 would take you about five thousand, seven hundred fifty-three 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 90472680025 cubic inches would be around 374.1 feet tall.

Recreational maths with 90472680025

• 90472680025 backwards is 52008627409
• The number of decimal digits it has is: 11
• The sum of 90472680025's digits is 43
• More coming soon!