45399960

Names of 45399960

• Cardinal: 45399960 can be written as Forty-five million, three hundred ninety-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 4.539996 × 10⁷

Factors of 45399960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 468

Divisors of 45399960

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 127 135 180 216 254 270 331 360 381 508 540 635 662 762 993 1016 1080 1143 1270 1324 1524 1655 1905 1986 2286 2540 2648 2979 3048 3310 3429 3810 3972 4572 4965 5080 5715 5958 6620 6858 7620 7944 8937 9144 9930 11430 11916 13240 13716 14895 15240 17145 17874 19860 22860 23832 27432 29790 34290 35748 39720 42037 44685 45720 59580 68580 71496 84074 89370 119160 126111 137160 168148 178740 210185 252222 336296 357480 378333 420370 504444 630555 756666 840740 1008888 1134999 1261110 1513332 1681480 1891665 2269998 2522220 3026664 3783330 4539996 5044440 5674995 7566660 9079992 11349990 15133320 22699980 45399960
• Sum of all divisors σ(n): 152985600
• Sum of proper divisors (its aliquot sum) s(n): 107585640
• 45399960 is an abundant number, because the sum of its proper divisors (107585640) is greater than itself. Its abundance is 62185680

Bases of 45399960

• Binary: 10101101001011111110011000₂
• Hexadecimal: 0x2B4BF98
• Base-36: R12U0

Squares and roots of 45399960

• 45399960 squared (45399960²) is 2061156368001600
• 45399960 cubed (45399960³) is 93576416661017919936000
• The square root of 45399960 is 6737.9492429077
• The cube root of 45399960 is 356.7400126719

Scales and comparisons

• 45,399,960 seconds is equal to 1 year, 23 weeks, 11 hours, 6 minutes.
• To count from 1 to 45,399,960 would take you about two 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 45399960 cubic inches would be around 29.7 feet tall.

Recreational maths with 45399960

• 45399960 backwards is 06999354
• 45399960 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45399960's digits is 45
• More coming soon!