138493231104

Names of 138493231104

• Cardinal: 138493231104 can be written as One hundred thirty-eight billion, four hundred ninety-three million, two hundred thirty-one thousand, one hundred four.

Scientific notation

• Scientific notation: 1.38493231104 × 10¹¹

Factors of 138493231104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 769

Divisors of 138493231104

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 256 372 384 496 512 733 744 768 961 992 1024 1466 1488 1536 1922 1984 2048 2199 2883 2932 2976 3072 3844 3968 4096 4398 5766 5864 5952 6144 7688 7936 8192 8796 11532 11728 11904 12288 15376 15872 16384 17592 22723 23064 23456 23808 24576 30752 31744 32768 35184 45446 46128 46912 47616 49152 61504 63488 65536 68169 70368 90892 92256 93824 95232 98304 123008 126976 136338 140736 181784 184512 187648 190464 196608 246016 253952 272676 281472 363568 369024 375296 380928 492032 507904 545352 562944 704413 727136 738048 750592 761856 984064 1015808 1090704 1125888 1408826 1454272 1476096 1501184 1523712 1968128 2031616 2113239 2181408 2251776 2817652 2908544 2952192 3002368 3047424 3936256 4226478 4362816 4503552 5635304 5817088 5904384 6004736 6094848 7872512 8452956 8725632 9007104 11270608 11634176 11808768 12009472 15745024 16905912 17451264 18014208 22541216 23268352 23617536 24018944 31490048 33811824 34902528 36028416 45082432 46536704 47235072 48037888 62980096 67623648 69805056 72056832 90164864 93073408 94470144 135247296 139610112 144113664 180329728 186146816 188940288 270494592 279220224 360659456 372293632 540989184 558440448 721318912 744587264 1081978368 1116880896 1442637824 1489174528 2163956736 2233761792 2885275648 4327913472 4467523584 5770551296 8655826944 11541102592 17311653888 23082205184 34623307776 46164410368 69246615552 138493231104
• Sum of all divisors σ(n): 382130684808
• Sum of proper divisors (its aliquot sum) s(n): 243637453704
• 138493231104 is an abundant number, because the sum of its proper divisors (243637453704) is greater than itself. Its abundance is 105144222600

Bases of 138493231104

• Binary: 10000000111110110101110000000000000000₂
• Hexadecimal: 0x203ED70000
• Base-36: 1RMFAL1C

Squares and roots of 138493231104

• 138493231104 squared (138493231104²) is 19180375061625953058816
• 138493231104 cubed (138493231104³) is 2656352116071161358978859992612864
• The square root of 138493231104 is 372146.7870397377
• The cube root of 138493231104 is 5173.7985632793

Scales and comparisons

• 138,493,231,104 seconds is equal to 4,403 years, 34 weeks, 21 hours, 58 minutes, 24 seconds.
• To count from 1 to 138,493,231,104 would take you about eight thousand, eight hundred 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 138493231104 cubic inches would be around 431.1 feet tall.

Recreational maths with 138493231104

• 138493231104 backwards is 401132394831
• The number of decimal digits it has is: 12
• The sum of 138493231104's digits is 39
• More coming soon!