138456084375
138,456,084,375 is an odd composite number composed of four prime numbers multiplied together.
138456084375 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 138456084375:
35 × 55 × 72 × 612
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 61 × 61)See below for interesting mathematical facts about the number 138456084375 from the Numbermatics database.
Names of 138456084375
- Cardinal: 138456084375 can be written as One hundred thirty-eight billion, four hundred fifty-six million, eighty-four thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.38456084375 × 1011
Factors of 138456084375
Divisors of 138456084375
- Number of divisors d(n): 324
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 49 61 63 75 81 105 125 135 147 175 183 189 225 243 245 305 315 375 405 427 441 525 549 567 625 675 735 875 915 945 1125 1215 1225 1281 1323 1525 1575 1647 1701 1875 2025 2135 2205 2625 2745 2835 2989 3125 3375 3675 3721 3843 3969 4375 4575 4725 4941 5625 6075 6125 6405 6615 7625 7875 8235 8505 8967 9375 10125 10675 11025 11163 11529 11907 13125 13725 14175 14823 14945 16875 18375 18605 19215 19845 21875 22875 23625 24705 26047 26901 28125 30375 30625 32025 33075 33489 34587 38125 39375 41175 42525 44835 50625 53375 55125 55815 57645 59535 65625 68625 70875 74115 74725 78141 80703 84375 91875 93025 96075 99225 100467 103761 114375 118125 123525 130235 134505 151875 153125 160125 165375 167445 172935 182329 190625 196875 205875 212625 224175 234423 242109 253125 266875 275625 279075 288225 297675 301401 343125 354375 370575 373625 390705 403515 459375 465125 480375 496125 502335 518805 546987 571875 590625 617625 651175 672525 703269 726327 759375 800625 826875 837225 864675 904203 911645 1029375 1063125 1120875 1172115 1210545 1334375 1378125 1395375 1441125 1488375 1507005 1640961 1715625 1771875 1852875 1868125 1953525 2017575 2109807 2325625 2401875 2480625 2511675 2594025 2734935 3088125 3255875 3362625 3516345 3631635 4003125 4134375 4186125 4323375 4521015 4558225 4922883 5146875 5315625 5604375 5860575 6052725 6329421 6976875 7205625 7441875 7535025 8204805 9264375 9340625 9767625 10087875 10549035 11628125 12009375 12403125 12558375 12970125 13674675 14768649 15440625 16279375 16813125 17581725 18158175 20930625 21616875 22605075 22791125 24614415 28021875 29302875 30263625 31647105 34884375 36028125 37209375 37675125 41024025 44305947 46321875 48838125 50439375 52745175 62791875 64850625 68373375 73843245 81396875 84065625 87908625 90790875 104653125 108084375 113025375 113955625 123072075 146514375 151318125 158235525 188375625 205120125 221529735 244190625 252196875 263725875 313959375 324253125 341866875 369216225 439543125 453954375 565126875 569778125 615360375 732571875 756590625 791177625 941878125 1025600625 1107648675 1318629375 1709334375 1846081125 2197715625 2269771875 2825634375 3076801875 3955888125 5128003125 5538243375 6593146875 9230405625 15384009375 19779440625 27691216875 46152028125 138456084375
- Sum of all divisors σ(n): 306580705704
- Sum of proper divisors (its aliquot sum) s(n): 168124621329
- 138456084375 is an abundant number, because the sum of its proper divisors (168124621329) is greater than itself. Its abundance is 29668536954
Bases of 138456084375
- Binary: 100000001111001010000000101111100101112
- Hexadecimal: 0x203CA02F97
- Base-36: 1RLT6EFR
Squares and roots of 138456084375
- 138456084375 squared (1384560843752) is 19170087300457119140625
- 138456084375 cubed (1384560843753) is 2654215224748206863803802490234375
-
The
square root of 138456084375 is 372096.8749868775 -
The
cube root of 138456084375 is 5173.3359489041
Scales and comparisons
How big is 138456084375?- 138,456,084,375 seconds is equal to 4,402 years, 24 weeks, 4 days, 23 hours, 26 minutes, 15 seconds.
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To count from 1 to 138,456,084,375 would take you about eight thousand, eight hundred four 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 138456084375 cubic inches would be around 431.1 feet tall.
Recreational maths with 138456084375
- 138456084375 backwards is 573480654831
- The number of decimal digits it has is: 12
- The sum of 138456084375's digits is 54
- More coming soon!
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