65442001632

Names of 65442001632

• Cardinal: 65442001632 can be written as Sixty-five billion, four hundred forty-two million, one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 6.5442001632 × 10¹⁰

Factors of 65442001632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 97383943

Divisors of 65442001632

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 97383931 194767862 292151793 389535724 584303586 681687517 779071448 1168607172 1363375034 1558142896 2045062551 2337214344 2726750068 3116285792 4090125102 4674428688 5453500136 8180250204 9348857376 10907000272 16360500408 21814000544 32721000816 65442001632
• Sum of all divisors σ(n): 196326006912
• Sum of proper divisors (its aliquot sum) s(n): 130884005280
• 65442001632 is an abundant number, because the sum of its proper divisors (130884005280) is greater than itself. Its abundance is 65442003648

Bases of 65442001632

• Binary: 111100111100101001011011001011100000₂
• Hexadecimal: 0xF3CA5B2E0
• Base-36: U2AH7MO

Squares and roots of 65442001632

• 65442001632 squared (65442001632²) is 4282655577602690663424
• 65442001632 cubed (65442001632³) is 280265553298769185043384570707968
• The square root of 65442001632 is 255816.3435592027
• The cube root of 65442001632 is 4029.8188572329

Scales and comparisons

• 65,442,001,632 seconds is equal to 2,080 years, 44 weeks, 2 days, 13 hours, 47 minutes, 12 seconds.
• To count from 1 to 65,442,001,632 would take you about four thousand, one hundred sixty-one 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 65442001632 cubic inches would be around 335.8 feet tall.

Recreational maths with 65442001632

• 65442001632 backwards is 23610024456
• The number of decimal digits it has is: 11
• The sum of 65442001632's digits is 33
• More coming soon!