64117836225

Names of 64117836225

• Cardinal: 64117836225 can be written as Sixty-four billion, one hundred seventeen million, eight hundred thirty-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 6.4117836225 × 10¹⁰

Factors of 64117836225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 356

Divisors of 64117836225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 75 81 85 135 153 225 255 289 331 405 425 459 675 765 867 993 1275 1377 1445 1655 2025 2295 2601 2979 3825 4335 4965 5627 6885 7225 7803 8275 8937 11475 13005 14895 16881 21675 23409 24825 26811 28135 34425 39015 44685 50643 65025 74475 84405 95659 109561 117045 134055 140675 151929 195075 223425 253215 286977 328683 422025 455787 478295 547805 585225 670275 759645 860931 986049 1266075 1434885 1643415 1862537 2278935 2391475 2582793 2739025 2958147 3798225 4304655 4930245 5587611 7174425 7748379 8217075 8874441 9312685 11394675 12913965 14790735 16762833 21523275 24651225 27938055 31663129 38741895 44372205 46563425 50288499 64569825 73953675 83814165 94989387 139690275 150865497 158315645 193709475 221861025 251442495 284968161 419070825 474946935 754327485 791578225 854904483 1257212475 1424840805 2374734675 2564713449 3771637425 4274522415 7124204025 12823567245 21372612075 64117836225
• Sum of all divisors σ(n): 126548053401
• Sum of proper divisors (its aliquot sum) s(n): 62430217176
• 64117836225 is a deficient number, because the sum of its proper divisors (62430217176) is less than itself. Its deficiency is 1687619049

Bases of 64117836225

• Binary: 111011101101101110001000100111000001₂
• Hexadecimal: 0xEEDB889C1
• Base-36: TGE3R29

Squares and roots of 64117836225

• 64117836225 squared (64117836225²) is 4111096922175922250625
• 64117836225 cubed (64117836225³) is 263594639161177353503907153890625
• 64117836225 is a perfect square number. Its square root is 253215
• The cube root of 64117836225 is 4002.4534162337

Scales and comparisons

• 64,117,836,225 seconds is equal to 2,038 years, 38 weeks, 6 days, 14 hours, 3 minutes, 45 seconds.
• To count from 1 to 64,117,836,225 would take you about four thousand and seventy-seven 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 64117836225 cubic inches would be around 333.5 feet tall.

Recreational maths with 64117836225

• 64117836225 backwards is 52263871146
• 64117836225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64117836225's digits is 45
• More coming soon!