138238082301663

Names of 138238082301663

• Cardinal: 138238082301663 can be written as One hundred thirty-eight trillion, two hundred thirty-eight billion, eighty-two million, three hundred one thousand, six hundred sixty-three.

Scientific notation

• Scientific notation: 1.38238082301663 × 10¹⁴

Factors of 138238082301663

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 268

Divisors of 138238082301663

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 31 41 93 123 193 279 369 579 1271 1681 1737 3813 5043 5983 7913 11439 15129 17949 23739 37249 52111 53847 68921 71217 111747 156333 206763 245303 324433 335241 468999 620289 735909 973299 1154719 1527209 2136551 2207727 2919897 3464157 4581627 6409653 7189057 10057423 10392471 13301753 13744881 19228959 21567171 30172269 39905259 47343479 62615569 64701513 90516807 119715777 142030437 187846707 222860767 294751337 412354343 426091311 563540121 668582301 884254011 1237063029 1941082639 2005746903 2567238329 2652762033 3711189087 5823247917 7701714987 9137291447 12084804817 17469743751 23105144961 27411874341 36254414451 79584388199 82235623023 108763243353 238753164597 374628949327 495476997497 716259493791 1123886847981 1486430992491 3371660543943 4459292977473 15359786922407 46079360767221 138238082301663
• Sum of all divisors σ(n): 212371688256000
• Sum of proper divisors (its aliquot sum) s(n): 74133605954337
• 138238082301663 is a deficient number, because the sum of its proper divisors (74133605954337) is less than itself. Its deficiency is 64104476347326

Bases of 138238082301663

• Binary: 11111011011101000001111110010100011111011011111₂
• Hexadecimal: 0x7DBA0FCA3EDF
• Base-36: 1D01P5015R

Squares and roots of 138238082301663

• 138238082301663 squared (138238082301663²) is 19109767398441353151732565569
• 138238082301663 cubed (138238082301663³) is 2641697598391372211896178757008899585241247
• The square root of 138238082301663 is 11757469.2132985403
• The cube root of 138238082301663 is 51706.1934649939

Scales and comparisons

• 138,238,082,301,663 seconds is equal to 4,395,543 years, 21 weeks, 5 days, 10 hours, 1 minute, 3 seconds.
• To count from 1 to 138,238,082,301,663 would take you about ten million, nine hundred eighty-eight thousand, eight hundred fifty-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 138238082301663 cubic inches would be around 4308.8 feet tall.

Recreational maths with 138238082301663

• 138238082301663 backwards is 366103280832831
• The number of decimal digits it has is: 15
• The sum of 138238082301663's digits is 54
• More coming soon!