139844448918

Names of 139844448918

• Cardinal: 139844448918 can be written as One hundred thirty-nine billion, eight hundred forty-four million, four hundred forty-eight thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.39844448918 × 10¹¹

Factors of 139844448918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1611

Divisors of 139844448918

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 81 102 153 157 162 281 306 314 459 471 562 843 918 942 1151 1377 1413 1686 2302 2529 2669 2754 2826 3453 4239 4777 5058 5338 6906 7587 8007 8478 9554 10359 12717 14331 15174 16014 19567 20718 22761 24021 25434 28662 31077 39134 42993 44117 45522 48042 58701 62154 72063 85986 88234 93231 117402 128979 132351 144126 176103 180707 186462 216189 257958 264702 323431 352206 361414 386937 397053 432378 528309 542121 646862 749989 773874 794106 970293 1056618 1084242 1191159 1499978 1584927 1626363 1940586 2249967 2382318 2910879 3072019 3169854 3252726 3573477 4499934 4879089 5498327 5821758 6144038 6749901 7146954 8732637 9216057 9758178 10996654 13499802 14637267 16494981 17465274 18432114 20249703 26197911 27648171 29274534 32989962 40499406 49484943 50778667 52395822 55296342 60749109 82944513 98969886 101557334 121498218 148454829 152336001 165889026 248833539 296909658 304672002 445364487 457008003 497667078 863237339 890728974 914016006 1371024009 1726474678 2589712017 2742048018 4113072027 5179424034 7769136051 8226144054 15538272102 23307408153 46614816306 69922224459 139844448918
• Sum of all divisors σ(n): 335380497408
• Sum of proper divisors (its aliquot sum) s(n): 195536048490
• 139844448918 is an abundant number, because the sum of its proper divisors (195536048490) is greater than itself. Its abundance is 55691599572

Bases of 139844448918

• Binary: 10000010001111011000001111001010010110₂
• Hexadecimal: 0x208F60F296
• Base-36: 1S8RRVDI

Squares and roots of 139844448918

• 139844448918 squared (139844448918²) is 19556469893179111370724
• 139844448918 cubed (139844448918³) is 2734863754993091156707845378676632
• The square root of 139844448918 is 373957.8170302099
• The cube root of 139844448918 is 5190.5702985191

Scales and comparisons

• 139,844,448,918 seconds is equal to 4,446 years, 32 weeks, 2 days, 15 minutes, 18 seconds.
• To count from 1 to 139,844,448,918 would take you about eight thousand, eight hundred ninety-three 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 139844448918 cubic inches would be around 432.5 feet tall.

Recreational maths with 139844448918

• 139844448918 backwards is 819844448931
• The number of decimal digits it has is: 12
• The sum of 139844448918's digits is 63
• More coming soon!