138118607424

Names of 138118607424

• Cardinal: 138118607424 can be written as One hundred thirty-eight billion, one hundred eighteen million, six hundred seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.38118607424 × 10¹¹

Factors of 138118607424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 18924

Divisors of 138118607424

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 2029 4032 4058 6087 8116 12174 14203 16232 16883 18261 24348 28406 32464 33766 36522 42609 48696 50649 56812 64928 67532 73044 85218 97392 101298 113624 118181 127827 129856 135064 146088 151947 170436 194784 202596 227248 236362 255654 270128 292176 303894 340872 354543 389568 405192 454496 472724 511308 540256 584352 607788 681744 709086 810384 908992 945448 1022616 1063629 1080512 1168704 1215576 1363488 1418172 1620768 1890896 2045232 2127258 2431152 2726976 2836344 3241536 3781792 4090464 4254516 4862304 5672688 7563584 8180928 8509032 9724608 11345376 17018064 22690752 34036128 34255607 68072256 68511214 102766821 137022428 205533642 239789249 274044856 308300463 411067284 479578498 548089712 616600926 719367747 822134568 959156996 1096179424 1233201852 1438735494 1644269136 1918313992 2158103241 2192358848 2466403704 2877470988 3288538272 3836627984 4316206482 4932807408 5754941976 6577076544 7673255968 8632412964 9865614816 11509883952 15346511936 17264825928 19731229632 23019767904 34529651856 46039535808 69059303712 138118607424
• Sum of all divisors σ(n): 452697860160
• Sum of proper divisors (its aliquot sum) s(n): 314579252736
• 138118607424 is an abundant number, because the sum of its proper divisors (314579252736) is greater than itself. Its abundance is 176460645312

Bases of 138118607424

• Binary: 10000000101000100000101011001001000000₂
• Hexadecimal: 0x202882B240
• Base-36: 1RG893K0

Squares and roots of 138118607424

• 138118607424 squared (138118607424²) is 19076749716745027915776
• 138118607424 cubed (138118607424³) is 2634854105053009709802986280321024
• The square root of 138118607424 is 371643.1183595355
• The cube root of 138118607424 is 5169.1293152937

Scales and comparisons

• 138,118,607,424 seconds is equal to 4,391 years, 38 weeks, 4 days, 23 hours, 50 minutes, 24 seconds.
• To count from 1 to 138,118,607,424 would take you about eight thousand, seven hundred eighty-three 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 138118607424 cubic inches would be around 430.8 feet tall.

Recreational maths with 138118607424

• 138118607424 backwards is 424706811831
• The number of decimal digits it has is: 12
• The sum of 138118607424's digits is 45
• More coming soon!