138553082184

Names of 138553082184

• Cardinal: 138553082184 can be written as One hundred thirty-eight billion, five hundred fifty-three million, eighty-two thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.38553082184 × 10¹¹

Factors of 138553082184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 786

Divisors of 138553082184

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 88 93 124 132 186 248 264 341 372 682 739 744 961 1023 1364 1478 1922 2046 2217 2728 2883 2956 3844 4092 4434 5766 5912 7688 8129 8184 8868 10571 11532 16258 17736 21142 22909 23064 24387 31713 32516 42284 45818 48774 63426 65032 68727 84568 91636 97548 126852 137454 183272 195096 251999 253704 274908 503998 546121 549816 710179 755997 1007996 1092242 1420358 1511994 1638363 2015992 2130537 2184484 2840716 3023988 3276726 4261074 4368968 5681432 6007331 6047976 6553452 7811969 8522148 12014662 13106904 15623938 16929751 17044296 18021993 23435907 24029324 31247876 33859502 36043986 46871814 48058648 50789253 62495752 67719004 72087972 93743628 101578506 135438008 144175944 186227261 187487256 203157012 372454522 406314024 524822281 558681783 744909044 1049644562 1117363566 1489818088 1574466843 2099289124 2234727132 3148933686 4198578248 4469454264 5773045091 6297867372 11546090182 12595734744 17319135273 23092180364 34638270546 46184360728 69276541092 138553082184
• Sum of all divisors σ(n): 390983740560
• Sum of proper divisors (its aliquot sum) s(n): 252430658376
• 138553082184 is an abundant number, because the sum of its proper divisors (252430658376) is greater than itself. Its abundance is 113877576192

Bases of 138553082184

• Binary: 10000001000010011010000100000101001000₂
• Hexadecimal: 0x2042684148
• Base-36: 1RNEXEFC

Squares and roots of 138553082184

• 138553082184 squared (138553082184²) is 19196956582686258209856
• 138553082184 cubed (138553082184³) is 2659797503083608925237623086805504
• The square root of 138553082184 is 372227.1916236105
• The cube root of 138553082184 is 5174.5437569443

Scales and comparisons

• 138,553,082,184 seconds is equal to 4,405 years, 29 weeks, 15 hours, 16 minutes, 24 seconds.
• To count from 1 to 138,553,082,184 would take you about eight thousand, eight hundred eleven 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 138553082184 cubic inches would be around 431.2 feet tall.

Recreational maths with 138553082184

• 138553082184 backwards is 481280355831
• The number of decimal digits it has is: 12
• The sum of 138553082184's digits is 48
• More coming soon!