138020646960
138,020,646,960 is an even composite number composed of six prime numbers multiplied together.
138020646960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138020646960:
24 × 32 × 5 × 7 × 3167 × 8647
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 3167 × 8647)See below for interesting mathematical facts about the number 138020646960 from the Numbermatics database.
Names of 138020646960
- Cardinal: 138020646960 can be written as One hundred thirty-eight billion, twenty million, six hundred forty-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.3802064696 × 1011
Factors of 138020646960
Divisors of 138020646960
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 3167 5040 6334 8647 9501 12668 15835 17294 19002 22169 25336 25941 28503 31670 34588 38004 43235 44338 47505 50672 51882 57006 60529 63340 66507 69176 76008 77823 86470 88676 95010 103764 110845 114012 121058 126680 129705 133014 138352 142515 152016 155646 172940 177352 181587 190020 199521 207528 221690 228024 242116 253360 259410 266028 285030 302645 311292 332535 345880 354704 363174 380040 389115 399042 415056 443380 456048 484232 518820 532056 544761 570060 605290 622584 665070 691760 726348 760080 778230 798084 886760 907935 968464 997605 1037640 1064112 1089522 1140120 1210580 1245168 1330140 1452696 1556460 1596168 1773520 1815870 1995210 2075280 2179044 2280240 2421160 2660280 2723805 2905392 3112920 3192336 3631740 3990420 4358088 4842320 5320560 5447610 6225840 7263480 7980840 8716176 10895220 14526960 15961680 21790440 27385049 43580880 54770098 82155147 109540196 136925245 164310294 191695343 219080392 246465441 273850490 328620588 383390686 410775735 438160784 492930882 547700980 575086029 657241176 766781372 821551470 958476715 985861764 1095401960 1150172058 1232327205 1314482352 1533562744 1643102940 1725258087 1916953430 1971723528 2190803920 2300344116 2464654410 2875430145 3067125488 3286205880 3450516174 3833906860 3943447056 4600688232 4929308820 5750860290 6572411760 6901032348 7667813720 8626290435 9201376464 9858617640 11501720580 13802064696 15335627440 17252580870 19717235280 23003441160 27604129392 34505161740 46006882320 69010323480 138020646960
- Sum of all divisors σ(n): 529964937216
- Sum of proper divisors (its aliquot sum) s(n): 391944290256
- 138020646960 is an abundant number, because the sum of its proper divisors (391944290256) is greater than itself. Its abundance is 253923643296
Bases of 138020646960
- Binary: 100000001000101010101111110000001100002
- Hexadecimal: 0x2022ABF030
- Base-36: 1RELXGS0
Squares and roots of 138020646960
- 138020646960 squared (1380206469602) is 19049698987256957241600
- 138020646960 cubed (1380206469603) is 2629251778614462034246689025536000
-
The
square root of 138020646960 is 371511.3012547533 -
The
cube root of 138020646960 is 5167.9069599161
Scales and comparisons
How big is 138020646960?- 138,020,646,960 seconds is equal to 4,388 years, 32 weeks, 5 days, 4 hours, 36 minutes.
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To count from 1 to 138,020,646,960 would take you about eight thousand, seven hundred seventy-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 138020646960 cubic inches would be around 430.7 feet tall.
Recreational maths with 138020646960
- 138020646960 backwards is 069646020831
- 138020646960 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138020646960's digits is 45
- More coming soon!
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