16645616649216

Names of 16645616649216

• Cardinal: 16645616649216 can be written as Sixteen trillion, six hundred forty-five billion, six hundred sixteen million, six hundred forty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.6645616649216 × 10¹³

Factors of 16645616649216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 42504

Divisors of 16645616649216

• Number of divisors d(n): 99
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2304 3072 4608 9216 42499 84998 127497 169996 254994 339992 382491 509988 679984 764982 1019976 1359968 1529964 2039952 2719936 3059928 4079904 5439872 6119856 8159808 10879744 12239712 16319616 21759488 24479424 32639232 43518976 48958848 65278464 97917696 130556928 195835392 391670784 1806165001 3612330002 5418495003 7224660004 10836990006 14449320008 16255485009 21673980012 28898640016 32510970018 43347960024 57797280032 65021940036 86695920048 115594560064 130043880072 173391840096 231189120128 260087760144 346783680192 462378240256 520175520288 693567360384 924756480512 1040351040576 1387134720768 1849512961024 2080702081152 2774269441536 4161404162304 5548538883072 8322808324608 16645616649216
• Sum of all divisors σ(n): 48064987809111
• Sum of proper divisors (its aliquot sum) s(n): 31419371159895
• 16645616649216 is an abundant number, because the sum of its proper divisors (31419371159895) is greater than itself. Its abundance is 14773754510679

Bases of 16645616649216

• Binary: 11110010001110011100000100010100010000000000₂
• Hexadecimal: 0xF239C114400
• Base-36: 5WEW2DJ40

Squares and roots of 16645616649216

• 16645616649216 squared (16645616649216²) is 277076553632656895593414656
• 16645616649216 cubed (16645616649216³) is 4612110094255143586979051622122385309696
• 16645616649216 is a perfect square number. Its square root is 4079904
• The cube root of 16645616649216 is 25532.8893312669

Scales and comparisons

• 16,645,616,649,216 seconds is equal to 529,279 years, 6 weeks, 2 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 16,645,616,649,216 would take you about one million, three hundred twenty-three thousand, one hundred ninety-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 16645616649216 cubic inches would be around 2127.7 feet tall.

Recreational maths with 16645616649216

• 16645616649216 backwards is 61294661654661
• The number of decimal digits it has is: 14
• The sum of 16645616649216's digits is 63
• More coming soon!