90340065072

Names of 90340065072

• Cardinal: 90340065072 can be written as Ninety billion, three hundred forty million, sixty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 9.0340065072 × 10¹⁰

Factors of 90340065072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14466

Divisors of 90340065072

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 14461 28922 43383 57844 86766 115688 130149 173532 231376 260298 347064 390447 520596 694128 780894 1041192 1561788 2082384 3123576 6247152 209120521 418241042 627361563 836482084 1254723126 1672964168 1882084689 2509446252 3345928336 3764169378 5018892504 5646254067 7528338756 10037785008 11292508134 15056677512 22585016268 30113355024 45170032536 90340065072
• Sum of all divisors σ(n): 259327378920
• Sum of proper divisors (its aliquot sum) s(n): 168987313848
• 90340065072 is an abundant number, because the sum of its proper divisors (168987313848) is greater than itself. Its abundance is 78647248776

Bases of 90340065072

• Binary: 1010100001000101011111111111100110000₂
• Hexadecimal: 0x1508AFFF30
• Base-36: 15I254C0

Squares and roots of 90340065072

• 90340065072 squared (90340065072²) is 8161327357213194365184
• 90340065072 cubed (90340065072³) is 737294844524533767527706291253248
• The square root of 90340065072 is 300566.2407390425
• The cube root of 90340065072 is 4487.0419828803

Scales and comparisons

• 90,340,065,072 seconds is equal to 2,872 years, 27 weeks, 5 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 90,340,065,072 would take you about five thousand, seven hundred forty-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 90340065072 cubic inches would be around 373.9 feet tall.

Recreational maths with 90340065072

• 90340065072 backwards is 27056004309
• 90340065072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90340065072's digits is 36
• More coming soon!