138995882582648

Names of 138995882582648

• Cardinal: 138995882582648 can be written as One hundred thirty-eight trillion, nine hundred ninety-five billion, eight hundred eighty-two million, five hundred eighty-two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.38995882582648 × 10¹⁴

Factors of 138995882582648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45535658

Divisors of 138995882582648

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 364 392 599 637 728 1198 1274 2396 2548 4193 4792 5096 7787 8386 15574 16772 29351 31148 33544 54509 58702 62296 109018 117404 218036 234808 381563 436072 763126 1526252 3052504 45535037 91070074 182140148 318745259 364280296 591955481 637490518 1183910962 1274981036 2231216813 2367821924 2549962072 4143688367 4462433626 4735643848 8287376734 8924867252 16574753468 17849734504 27275487163 29005818569 33149506936 54550974326 58011637138 109101948652 116023274276 190928410141 218203897304 232046548552 354581333119 381856820282 709162666238 763713640564 1336498870987 1418325332476 1527427281128 2482069331833 2672997741974 2836650664952 4964138663666 5345995483948 9928277327332 10691990967896 17374485322831 19856554654664 34748970645662 69497941291324 138995882582648
• Sum of all divisors σ(n): 327032642916000
• Sum of proper divisors (its aliquot sum) s(n): 188036760333352
• 138995882582648 is an abundant number, because the sum of its proper divisors (188036760333352) is greater than itself. Its abundance is 49040877750704

Bases of 138995882582648

• Binary: 11111100110101010000000001101001110001001111000₂
• Hexadecimal: 0x7E6A8034E278
• Base-36: 1D9PTRQ06W

Squares and roots of 138995882582648

• 138995882582648 squared (138995882582648²) is 19319855374929269650550691904
• 138995882582648 cubed (138995882582648³) is 2685380349207409617185914310260798864481792
• The square root of 138995882582648 is 11789651.5038676187
• The cube root of 138995882582648 is 51800.5031905831

Scales and comparisons

• 138,995,882,582,648 seconds is equal to 4,419,639 years, 6 weeks, 3 days, 4 minutes, 8 seconds.
• To count from 1 to 138,995,882,582,648 would take you about eleven million, forty-nine thousand and ninety-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 138995882582648 cubic inches would be around 4316.7 feet tall.

Recreational maths with 138995882582648

• 138995882582648 backwards is 846285288599831
• The number of decimal digits it has is: 15
• The sum of 138995882582648's digits is 86
• More coming soon!