64664323136055

Names of 64664323136055

• Cardinal: 64664323136055 can be written as Sixty-four trillion, six hundred sixty-four billion, three hundred twenty-three million, one hundred thirty-six thousand and fifty-five.

Scientific notation

• Scientific notation: 6.4664323136055 × 10¹³

Factors of 64664323136055

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3030555

Divisors of 64664323136055

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 27 45 89 135 267 445 801 1335 1777 2403 4005 5331 8885 12015 15993 26655 47979 79965 158153 239895 474459 790765 1423377 2372295 3028681 4270131 7116885 9086043 15143405 21350655 27258129 45430215 81774387 136290645 269552609 408871935 808657827 1347763045 2425973481 4043289135 5381966137 7277920443 12129867405 16145898411 26909830685 36389602215 48437695233 80729492055 145313085699 242188476165 478994986193 726565428495 1436984958579 2394974930965 4310954875737 7184924792895 12932864627211 21554774378685 64664323136055
• Sum of all divisors σ(n): 116315926473600
• Sum of proper divisors (its aliquot sum) s(n): 51651603337545
• 64664323136055 is a deficient number, because the sum of its proper divisors (51651603337545) is less than itself. Its deficiency is 13012719798510

Bases of 64664323136055

• Binary: 1110101100111111010110000000101001101000110111₂
• Hexadecimal: 0x3ACFD6029A37
• Base-36: MX6DOETRR

Squares and roots of 64664323136055

• 64664323136055 squared (64664323136055²) is 4181474686644137950040963025
• 64664323136055 cubed (64664323136055³) is 270392230322390860949374885072480299366375
• The square root of 64664323136055 is 8041413.0061858531
• The cube root of 64664323136055 is 40137.9245273465

Scales and comparisons

• 64,664,323,136,055 seconds is equal to 2,056,125 years, 23 weeks, 4 days, 22 hours, 14 minutes, 15 seconds.
• To count from 1 to 64,664,323,136,055 would take you about five million, one hundred forty thousand, three hundred thirteen 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 64664323136055 cubic inches would be around 3344.8 feet tall.

Recreational maths with 64664323136055

• 64664323136055 backwards is 55063132346646
• The number of decimal digits it has is: 14
• The sum of 64664323136055's digits is 54
• More coming soon!