139450908672

Names of 139450908672

• Cardinal: 139450908672 can be written as One hundred thirty-nine billion, four hundred fifty million, nine hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.39450908672 × 10¹¹

Factors of 139450908672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 59112

Divisors of 139450908672

• Number of divisors d(n): 114
• 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 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 24576 32768 36864 49152 59107 65536 73728 98304 118214 131072 147456 177321 196608 236428 262144 294912 354642 393216 472856 531963 589824 709284 786432 945712 1063926 1179648 1418568 1891424 2127852 2359296 2837136 3782848 4255704 5674272 7565696 8511408 11348544 15131392 17022816 22697088 30262784 34045632 45394176 60525568 68091264 90788352 121051136 136182528 181576704 242102272 272365056 363153408 484204544 544730112 726306816 968409088 1089460224 1452613632 1936818176 2178920448 2905227264 3873636352 4357840896 5810454528 7747272704 8715681792 11620909056 15494545408 17431363584 23241818112 34862727168 46483636224 69725454336 139450908672
• Sum of all divisors σ(n): 402864227948
• Sum of proper divisors (its aliquot sum) s(n): 263413319276
• 139450908672 is an abundant number, because the sum of its proper divisors (263413319276) is greater than itself. Its abundance is 123962410604

Bases of 139450908672

• Binary: 10000001110111111011000000000000000000₂
• Hexadecimal: 0x2077EC0000
• Base-36: 1S29GXS0

Squares and roots of 139450908672

• 139450908672 squared (139450908672²) is 19446555929446484803584
• 139450908672 cubed (139450908672³) is 2711839894902181827856028242280448
• The square root of 139450908672 is 373431.2636510231
• The cube root of 139450908672 is 5185.6967468269

Scales and comparisons

• 139,450,908,672 seconds is equal to 4,434 years, 5 weeks, 4 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 139,450,908,672 would take you about eight thousand, eight hundred sixty-eight 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 139450908672 cubic inches would be around 432.1 feet tall.

Recreational maths with 139450908672

• 139450908672 backwards is 276809054931
• The number of decimal digits it has is: 12
• The sum of 139450908672's digits is 54
• More coming soon!