45364312728

Names of 45364312728

• Cardinal: 45364312728 can be written as Forty-five billion, three hundred sixty-four million, three hundred twelve thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.5364312728 × 10¹⁰

Factors of 45364312728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5294650

Divisors of 45364312728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 51 56 63 68 72 84 102 119 126 136 153 168 204 238 252 306 357 408 476 504 612 714 952 1071 1224 1428 2142 2856 4284 8568 5294621 10589242 15883863 21178484 31767726 37062347 42356968 47651589 63535452 74124694 90008557 95303178 111187041 127070904 148249388 180017114 190606356 222374082 270025671 296498776 333561123 360034228 381212712 444748164 540051342 630059899 667122246 720068456 810077013 889496328 1080102684 1260119798 1334244492 1620154026 1890179697 2160205368 2520239596 2668488984 3240308052 3780359394 5040479192 5670539091 6480616104 7560718788 11341078182 15121437576 22682156364 45364312728
• Sum of all divisors σ(n): 148672985760
• Sum of proper divisors (its aliquot sum) s(n): 103308673032
• 45364312728 is an abundant number, because the sum of its proper divisors (103308673032) is greater than itself. Its abundance is 57944360304

Bases of 45364312728

• Binary: 101010001111111011000111101010011000₂
• Hexadecimal: 0xA8FEC7A98
• Base-36: KU8QNQ0

Squares and roots of 45364312728

• 45364312728 squared (45364312728²) is 2057920869283782801984
• 45364312728 cubed (45364312728³) is 93356165883667132408030274852352
• The square root of 45364312728 is 212988.9967298781
• The cube root of 45364312728 is 3566.4661950541

Scales and comparisons

• 45,364,312,728 seconds is equal to 1,442 years, 23 weeks, 21 hours, 58 minutes, 48 seconds.
• To count from 1 to 45,364,312,728 would take you about two thousand, eight hundred eighty-four 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 45364312728 cubic inches would be around 297.2 feet tall.

Recreational maths with 45364312728

• 45364312728 backwards is 82721346354
• The number of decimal digits it has is: 11
• The sum of 45364312728's digits is 45
• More coming soon!