139749499008

Names of 139749499008

• Cardinal: 139749499008 can be written as One hundred thirty-nine billion, seven hundred forty-nine million, four hundred ninety-nine thousand and eight.

Scientific notation

• Scientific notation: 1.39749499008 × 10¹¹

Factors of 139749499008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2475733

Divisors of 139749499008

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 288 294 336 384 392 441 448 504 576 588 672 784 882 896 1008 1152 1176 1344 1568 1764 2016 2352 2688 3136 3528 4032 4704 6272 7056 8064 9408 14112 18816 28224 56448 2475721 4951442 7427163 9902884 14854326 17330047 19805768 22281489 29708652 34660094 39611536 44562978 51990141 59417304 69320188 79223072 89125956 103980282 118834608 121310329 138640376 155970423 158446144 178251912 207960564 237669216 242620658 277280752 311940846 316892288 356503824 363930987 415921128 475338432 485241316 554561504 623881692 713007648 727861974 831842256 950676864 970482632 1091792961 1109123008 1247763384 1426015296 1455723948 1663684512 1940965264 2183585922 2218246016 2495526768 2852030592 2911447896 3327369024 3881930528 4367171844 4991053536 5822895792 6654738048 7763861056 8734343688 9982107072 11645791584 15527722112 17468687376 19964214144 23291583168 34937374752 46583166336 69874749504 139749499008
• Sum of all divisors σ(n): 467800050510
• Sum of proper divisors (its aliquot sum) s(n): 328050551502
• 139749499008 is an abundant number, because the sum of its proper divisors (328050551502) is greater than itself. Its abundance is 188301052494

Bases of 139749499008

• Binary: 10000010001001101110000010000010000000₂
• Hexadecimal: 0x2089B82080
• Base-36: 1S778RK0

Squares and roots of 139749499008

• 139749499008 squared (139749499008²) is 19529922472986992984064
• 139749499008 cubed (139749499008³) is 2729296881265012682823354927808512
• The square root of 139749499008 is 373830.8427725031
• The cube root of 139749499008 is 5189.3952887839

Scales and comparisons

• 139,749,499,008 seconds is equal to 4,443 years, 31 weeks, 2 days, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 139,749,499,008 would take you about eight thousand, eight hundred eighty-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 139749499008 cubic inches would be around 432.4 feet tall.

Recreational maths with 139749499008

• 139749499008 backwards is 800994947931
• 139749499008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139749499008's digits is 63
• More coming soon!