64804811328

Names of 64804811328

• Cardinal: 64804811328 can be written as Sixty-four billion, eight hundred four million, eight hundred eleven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 6.4804811328 × 10¹⁰

Factors of 64804811328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 73731

Divisors of 64804811328

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 1559 3118 4677 6236 9354 12472 14031 18708 24944 28062 37416 49888 56124 72167 74832 99776 112248 144334 149664 216501 224496 288668 299328 433002 448992 577336 649503 866004 897984 1154672 1299006 1732008 2309344 2598012 3464016 4618688 5196024 6928032 10392048 13856064 20784096 41568192 112508353 225016706 337525059 450033412 675050118 900066824 1012575177 1350100236 1800133648 2025150354 2700200472 3600267296 4050300708 5400400944 7200534592 8100601416 10800801888 16201202832 21601603776 32402405664 64804811328
• Sum of all divisors σ(n): 185873014080
• Sum of proper divisors (its aliquot sum) s(n): 121068202752
• 64804811328 is an abundant number, because the sum of its proper divisors (121068202752) is greater than itself. Its abundance is 56263391424

Bases of 64804811328

• Binary: 111100010110101010101111001001000000₂
• Hexadecimal: 0xF16AAF240
• Base-36: TRR40G0

Squares and roots of 64804811328

• 64804811328 squared (64804811328²) is 4199663571257677123584
• 64804811328 cubed (64804811328³) is 272158405376428449665402859159552
• The square root of 64804811328 is 254567.8913924535
• The cube root of 64804811328 is 4016.6971073383

Scales and comparisons

• 64,804,811,328 seconds is equal to 2,060 years, 30 weeks, 5 days, 16 hours, 28 minutes, 48 seconds.
• To count from 1 to 64,804,811,328 would take you about four thousand, one hundred twenty-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 64804811328 cubic inches would be around 334.7 feet tall.

Recreational maths with 64804811328

• 64804811328 backwards is 82311840846
• The number of decimal digits it has is: 11
• The sum of 64804811328's digits is 45
• More coming soon!