664675413376

Names of 664675413376

• Cardinal: 664675413376 can be written as Six hundred sixty-four billion, six hundred seventy-five million, four hundred thirteen thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 6.64675413376 × 10¹¹

Factors of 664675413376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 23496759

Divisors of 664675413376

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 208 221 272 416 442 544 832 884 1088 1664 1768 2176 3536 7072 14144 28288 23496727 46993454 93986908 187973816 305457451 375947632 399444359 610914902 751895264 798888718 1221829804 1503790528 1597777436 2443659608 3007581056 3195554872 4887319216 5192776667 6391109744 9774638432 10385553334 12782219488 19549276864 20771106668 25564438976 39098553728 41542213336 51128877952 83084426672 166168853344 332337706688 664675413376
• Sum of all divisors σ(n): 1509899741280
• Sum of proper divisors (its aliquot sum) s(n): 845224327904
• 664675413376 is an abundant number, because the sum of its proper divisors (845224327904) is greater than itself. Its abundance is 180548914528

Bases of 664675413376

• Binary: 1001101011000001101111011110110110000000₂
• Hexadecimal: 0x9AC1BDED80
• Base-36: 8HCIKVB4

Squares and roots of 664675413376

• 664675413376 squared (664675413376²) is 441793405146556479717376
• 664675413376 cubed (664675413376³) is 293649214192578074019078252450021376
• The square root of 664675413376 is 815276.2803957931
• The cube root of 664675413376 is 8727.0983735273

Scales and comparisons

• 664,675,413,376 seconds is equal to 21,134 years, 32 weeks, 2 days, 11 hours, 16 minutes, 16 seconds.
• To count from 1 to 664,675,413,376 would take you about forty-two thousand, two hundred sixty-nine 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 664675413376 cubic inches would be around 727.3 feet tall.

Recreational maths with 664675413376

• 664675413376 backwards is 673314576466
• The number of decimal digits it has is: 12
• The sum of 664675413376's digits is 58
• More coming soon!