445243929788883016

Names of 445243929788883016

• Cardinal: 445243929788883016 can be written as Four hundred forty-five quadrillion, two hundred forty-three trillion, nine hundred twenty-nine billion, seven hundred eighty-eight million, eight hundred eighty-three thousand and sixteen.

Scientific notation

• Scientific notation: 4.45243929788883016 × 10¹⁷

Factors of 445243929788883016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 101461691442

Divisors of 445243929788883016

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 22 44 47 88 94 188 376 517 1034 1061 2068 2122 4136 4244 8488 11671 23342 46684 49867 93368 99734 199468 398936 548537 1097074 2194148 4388296 101461690321 202923380642 405846761284 811693522568 1116078593531 2232157187062 4464314374124 4768699445087 8928628748248 9537398890174 19074797780348 38149595560696 52455693895957 104911387791914 107650853430581 209822775583828 215301706861162 419645551167656 430603413722324 861206827444648 1184159387736391 2368318775472782 4736637550945564 5059590111237307 9473275101891128 10119180222474614 20238360444949228 40476720889898456 55655491223610377 111310982447220754 222621964894441508 445243929788883016
• Sum of all divisors σ(n): 930980002653768960
• Sum of proper divisors (its aliquot sum) s(n): 485736072864885944
• 445243929788883016 is an abundant number, because the sum of its proper divisors (485736072864885944) is greater than itself. Its abundance is 40492143076002928

Bases of 445243929788883016

• Binary: 11000101101110100101111111011000001011101110010000001001000₂
• Hexadecimal: 0x62DD2FEC1772048
• Base-36: 3DS1STLUP9VS

Squares and roots of 445243929788883016

• 445243929788883016 squared (445243929788883016²) is 198242157013847788752756140933256256
• 445243929788883016 cubed (445243929788883016³) is 88266117038670367595668951124205884957218073934148096
• The square root of 445243929788883016 is 667266011.2645353495
• The cube root of 445243929788883016 is 763600.1453949549

Scales and comparisons

• 445,243,929,788,883,016 seconds is equal to 14,157,379,737 years, 20 weeks, 8 hours, 50 minutes, 16 seconds.
• To count from 1 to 445,243,929,788,883,016 would take you about forty-two billion, four hundred seventy-two million, one hundred thirty-nine thousand, two hundred twelve 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 445243929788883016 cubic inches would be around 63633.3 feet tall.

Recreational maths with 445243929788883016

• 445243929788883016 backwards is 610388887929342544
• The number of decimal digits it has is: 18
• The sum of 445243929788883016's digits is 91
• More coming soon!