123138984375
123,138,984,375 is an odd composite number composed of five prime numbers multiplied together.
What does the number 123138984375 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 320 divisors.
123138984375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 123138984375:
34 × 57 × 11 × 29 × 61
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 29 × 61)See below for interesting mathematical facts about the number 123138984375 from the Numbermatics database.
Names of 123138984375
- Cardinal: 123138984375 can be written as One hundred twenty-three billion, one hundred thirty-eight million, nine hundred eighty-four thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.23138984375 × 1011
Factors of 123138984375
Divisors of 123138984375
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 9 11 15 25 27 29 33 45 55 61 75 81 87 99 125 135 145 165 183 225 261 275 297 305 319 375 405 435 495 549 625 671 675 725 783 825 891 915 957 1125 1305 1375 1485 1525 1595 1647 1769 1875 2013 2025 2175 2349 2475 2745 2871 3125 3355 3375 3625 3915 4125 4455 4575 4785 4941 5307 5625 6039 6525 6875 7425 7625 7975 8235 8613 8845 9375 10065 10125 10875 11745 12375 13725 14355 15625 15921 16775 16875 18117 18125 19459 19575 20625 22275 22875 23925 24705 25839 26535 28125 30195 32625 34375 37125 38125 39875 41175 43065 44225 46875 47763 50325 50625 54351 54375 58377 58725 61875 68625 71775 78125 79605 83875 84375 90585 90625 97295 97875 103125 111375 114375 119625 123525 129195 132675 140625 143289 150975 163125 171875 175131 185625 190625 199375 205875 215325 221125 234375 238815 251625 253125 271755 271875 291885 293625 309375 343125 358875 398025 419375 421875 452925 453125 486475 489375 515625 525393 556875 571875 598125 617625 645975 663375 703125 716445 754875 815625 859375 875655 928125 953125 996875 1029375 1076625 1105625 1194075 1258125 1265625 1358775 1359375 1459425 1468125 1546875 1576179 1715625 1794375 1990125 2096875 2109375 2264625 2265625 2432375 2446875 2578125 2626965 2784375 2859375 2990625 3088125 3229875 3316875 3582225 3774375 4078125 4378275 4640625 4765625 4984375 5146875 5383125 5528125 5970375 6290625 6328125 6793875 6796875 7297125 7340625 7734375 7880895 8578125 8971875 9950625 10484375 11323125 12161875 12234375 13134825 13921875 14296875 14953125 15440625 16149375 16584375 17911125 18871875 20390625 21891375 23203125 24921875 25734375 26915625 27640625 29851875 31453125 33969375 36485625 36703125 39404475 42890625 44859375 49753125 52421875 56615625 60809375 61171875 65674125 69609375 74765625 77203125 80746875 82921875 89555625 94359375 109456875 128671875 134578125 138203125 149259375 157265625 169846875 182428125 183515625 197022375 224296875 248765625 283078125 304046875 328370625 386015625 403734375 414609375 447778125 471796875 547284375 672890625 746296875 849234375 912140625 985111875 1243828125 1415390625 1520234375 1641853125 2018671875 2238890625 2736421875 3731484375 4246171875 4560703125 4925559375 8209265625 11194453125 13682109375 24627796875 41046328125 123138984375
- Sum of all divisors σ(n): 263741512320
- Sum of proper divisors (its aliquot sum) s(n): 140602527945
- 123138984375 is an abundant number, because the sum of its proper divisors (140602527945) is greater than itself. Its abundance is 17463543570
Bases of 123138984375
- Binary: 11100101010111010011111001001101101112
- Hexadecimal: 0x1CABA7C9B7
- Base-36: 1KKHRSFR
Squares and roots of 123138984375
- 123138984375 squared (1231389843752) is 15163209472906494140625
- 123138984375 cubed (1231389843753) is 1867182214359084767818450927734375
-
The
square root of 123138984375 is 350911.6475339625 -
The
cube root of 123138984375 is 4975.0622872095
Scales and comparisons
How big is 123138984375?- 123,138,984,375 seconds is equal to 3,915 years, 22 weeks, 5 days, 17 hours, 26 minutes, 15 seconds.
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To count from 1 to 123,138,984,375 would take you about seven thousand, eight hundred thirty 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 123138984375 cubic inches would be around 414.6 feet tall.
Recreational maths with 123138984375
- 123138984375 backwards is 573489831321
- The number of decimal digits it has is: 12
- The sum of 123138984375's digits is 54
- More coming soon!
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