105009118272

Names of 105009118272

• Cardinal: 105009118272 can be written as One hundred five billion, nine million, one hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.05009118272 × 10¹¹

Factors of 105009118272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5880923

Divisors of 105009118272

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 144 186 192 248 279 288 372 496 558 576 744 992 1116 1488 1984 2232 2976 4464 5952 8928 17856 5880887 11761774 17642661 23523548 35285322 47047096 52927983 70570644 94094192 105855966 141141288 182307497 188188384 211711932 282282576 364614994 376376768 423423864 546922491 564565152 729229988 846847728 1093844982 1129130304 1458459976 1640767473 1693695456 2187689964 2916919952 3281534946 3387390912 4375379928 5833839904 6563069892 8750759856 11667679808 13126139784 17501519712 26252279568 35003039424 52504559136 105009118272
• Sum of all divisors σ(n): 310699074816
• Sum of proper divisors (its aliquot sum) s(n): 205689956544
• 105009118272 is an abundant number, because the sum of its proper divisors (205689956544) is greater than itself. Its abundance is 100680838272

Bases of 105009118272

• Binary: 1100001110011000001111111110001000000₂
• Hexadecimal: 0x187307FC40
• Base-36: 1C8NPU80

Squares and roots of 105009118272

• 105009118272 squared (105009118272²) is 11026914920262884265984
• 105009118272 cubed (105009118272³) is 1157926613037166663218561762459648
• The square root of 105009118272 is 324051.1044141031
• The cube root of 105009118272 is 4717.8305389571

Scales and comparisons

• 105,009,118,272 seconds is equal to 3,338 years, 50 weeks, 1 day, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 105,009,118,272 would take you about six thousand, six hundred seventy-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 105009118272 cubic inches would be around 393.2 feet tall.

Recreational maths with 105009118272

• 105009118272 backwards is 272811900501
• 105009118272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 105009118272's digits is 36
• More coming soon!