138045133296

Names of 138045133296

• Cardinal: 138045133296 can be written as One hundred thirty-eight billion, forty-five million, one hundred thirty-three thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.38045133296 × 10¹¹

Factors of 138045133296

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4417770

Divisors of 138045133296

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 36 42 48 56 62 63 72 84 93 112 124 126 144 168 186 217 248 252 279 336 372 434 496 504 558 651 744 868 1008 1116 1302 1488 1736 1953 2232 2604 3472 3906 4464 5208 7812 10416 15624 31248 4417727 8835454 13253181 17670908 26506362 30924089 35341816 39759543 53012724 61848178 70683632 79519086 92772267 106025448 123696356 136949537 159038172 185544534 212050896 247392712 273899074 278316801 318076344 371089068 410848611 494785424 547798148 556633602 636152688 742178136 821697222 958646759 1095596296 1113267204 1232545833 1484356272 1643394444 1917293518 2191192592 2226534408 2465091666 2875940277 3286788888 3834587036 4453068816 4930183332 5751880554 6573577776 7669174072 8627820831 9860366664 11503761108 15338348144 17255641662 19720733328 23007522216 34511283324 46015044432 69022566648 138045133296
• Sum of all divisors σ(n): 455768162304
• Sum of proper divisors (its aliquot sum) s(n): 317723029008
• 138045133296 is an abundant number, because the sum of its proper divisors (317723029008) is greater than itself. Its abundance is 179677895712

Bases of 138045133296

• Binary: 10000000100100001000011001000111110000₂
• Hexadecimal: 0x20242191F0
• Base-36: 1RF0IAK0

Squares and roots of 138045133296

• 138045133296 squared (138045133296²) is 19056458826710407823616
• 138045133296 cubed (138045133296³) is 2630651398882974013201591976718336
• The square root of 138045133296 is 371544.2548284119
• The cube root of 138045133296 is 5168.2125557971

Scales and comparisons

• 138,045,133,296 seconds is equal to 4,389 years, 21 weeks, 1 day, 14 hours, 21 minutes, 36 seconds.
• To count from 1 to 138,045,133,296 would take you about eight thousand, seven hundred seventy-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 138045133296 cubic inches would be around 430.7 feet tall.

Recreational maths with 138045133296

• 138045133296 backwards is 692331540831
• The number of decimal digits it has is: 12
• The sum of 138045133296's digits is 45
• More coming soon!