64488021332

Names of 64488021332

• Cardinal: 64488021332 can be written as Sixty-four billion, four hundred eighty-eight million, twenty-one thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 6.4488021332 × 10¹⁰

Factors of 64488021332

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 739

Divisors of 64488021332

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 98 131 196 262 343 524 599 686 917 1198 1372 1834 2396 3668 4193 6419 8386 12838 16772 25676 29351 44933 58702 78469 89866 117404 156938 179732 205457 313876 358801 410914 549283 717602 821828 1098566 1435204 2197132 2511607 3844981 5023214 7689962 10046428 15379924 17581249 26914867 35162498 47002931 53829734 70324996 94005862 107659468 123068743 188011724 246137486 329020517 492274972 658041034 1316082068 2303143619 4606287238 9212574476 16122005333 32244010666 64488021332
• Sum of all divisors σ(n): 132834609600
• Sum of proper divisors (its aliquot sum) s(n): 68346588268
• 64488021332 is an abundant number, because the sum of its proper divisors (68346588268) is greater than itself. Its abundance is 3858566936

Bases of 64488021332

• Binary: 111100000011110010010001110101010100₂
• Hexadecimal: 0xF03C91D54
• Base-36: TMII3PW

Squares and roots of 64488021332

• 64488021332 squared (64488021332²) is 4158704895316487054224
• 64488021332 cubed (64488021332³) is 268186650002662444044099152706368
• The square root of 64488021332 is 253944.9179093767
• The cube root of 64488021332 is 4010.1413774695

Scales and comparisons

• 64,488,021,332 seconds is equal to 2,050 years, 27 weeks, 3 hours, 15 minutes, 32 seconds.
• To count from 1 to 64,488,021,332 would take you about four thousand, one hundred 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 64488021332 cubic inches would be around 334.2 feet tall.

Recreational maths with 64488021332

• 64488021332 backwards is 23312088446
• The number of decimal digits it has is: 11
• The sum of 64488021332's digits is 41
• More coming soon!