64525520340

Names of 64525520340

• Cardinal: 64525520340 can be written as Sixty-four billion, five hundred twenty-five million, five hundred twenty thousand, three hundred forty.

Scientific notation

• Scientific notation: 6.452552034 × 10¹⁰

Factors of 64525520340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 718896

Divisors of 64525520340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 499 998 1497 1996 2495 2994 4491 4990 5988 7485 8982 9980 14970 17964 22455 29940 44910 89820 718387 1436774 2155161 2873548 3591935 4310322 6465483 7183870 8620644 10775805 12930966 14367740 21551610 25861932 32327415 43103220 64654830 129309660 358475113 716950226 1075425339 1433900452 1792375565 2150850678 3226276017 3584751130 4301701356 5377126695 6452552034 7169502260 10754253390 12905104068 16131380085 21508506780 32262760170 64525520340
• Sum of all divisors σ(n): 196119924000
• Sum of proper divisors (its aliquot sum) s(n): 131594403660
• 64525520340 is an abundant number, because the sum of its proper divisors (131594403660) is greater than itself. Its abundance is 67068883320

Bases of 64525520340

• Binary: 111100000110000001010100110111010100₂
• Hexadecimal: 0xF06054DD4
• Base-36: TN4TU50

Squares and roots of 64525520340

• 64525520340 squared (64525520340²) is 4163542775147753715600
• 64525520340 cubed (64525520340³) is 268654764024256428881258375304000
• The square root of 64525520340 is 254018.7401354475
• The cube root of 64525520340 is 4010.9185098349

Scales and comparisons

• 64,525,520,340 seconds is equal to 2,051 years, 37 weeks, 3 hours, 39 minutes.
• To count from 1 to 64,525,520,340 would take you about four thousand, one hundred 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 64525520340 cubic inches would be around 334.2 feet tall.

Recreational maths with 64525520340

• 64525520340 backwards is 04302552546
• 64525520340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64525520340's digits is 36
• More coming soon!