45309621764

Names of 45309621764

• Cardinal: 45309621764 can be written as Forty-five billion, three hundred nine million, six hundred twenty-one thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 4.5309621764 × 10¹⁰

Factors of 45309621764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32156

Divisors of 45309621764

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 37 44 74 79 121 148 158 242 316 407 484 814 869 1628 1738 2923 3476 4477 5846 8954 9559 11692 17908 19118 32027 32153 38236 64054 64306 128108 128612 352297 353683 704594 707366 1184999 1409188 1414732 2369998 2530133 3875267 4739996 5060266 7750534 10120532 13034989 15501068 26069978 27831463 52139956 55662926 93614921 111325852 143384879 187229842 286769758 306146093 374459684 573539516 612292186 1029764131 1224584372 2059528262 4119056524 11327405441 22654810882 45309621764
• Sum of all divisors σ(n): 90646926720
• Sum of proper divisors (its aliquot sum) s(n): 45337304956
• 45309621764 is an abundant number, because the sum of its proper divisors (45337304956) is greater than itself. Its abundance is 27683192

Bases of 45309621764

• Binary: 101010001100101010011111011000000100₂
• Hexadecimal: 0xA8CA9F604
• Base-36: KTC6FWK

Squares and roots of 45309621764

• 45309621764 squared (45309621764²) is 2052961824396742471696
• 45309621764 cubed (45309621764³) is 93018923759347788866260235591744
• The square root of 45309621764 is 212860.5688332153
• The cube root of 45309621764 is 3565.0323814077

Scales and comparisons

• 45,309,621,764 seconds is equal to 1,440 years, 36 weeks, 4 days, 22 hours, 2 minutes, 44 seconds.
• To count from 1 to 45,309,621,764 would take you about two thousand, eight hundred eighty-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 45309621764 cubic inches would be around 297.1 feet tall.

Recreational maths with 45309621764

• 45309621764 backwards is 46712690354
• The number of decimal digits it has is: 11
• The sum of 45309621764's digits is 47
• More coming soon!