138129664686720
138,129,664,686,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 138129664686720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
138129664686720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138129664686720:
27 × 3 × 5 × 7 × 673 × 15271181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 673 × 15271181)See below for interesting mathematical facts about the number 138129664686720 from the Numbermatics database.
Names of 138129664686720
- Cardinal: 138129664686720 can be written as One hundred thirty-eight trillion, one hundred twenty-nine billion, six hundred sixty-four million, six hundred eighty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3812966468672 × 1014
Factors of 138129664686720
Divisors of 138129664686720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 280 320 336 384 420 448 480 560 640 672 673 840 896 960 1120 1344 1346 1680 1920 2019 2240 2688 2692 3360 3365 4038 4480 4711 5384 6720 6730 8076 9422 10095 10768 13440 13460 14133 16152 18844 20190 21536 23555 26920 28266 32304 37688 40380 43072 47110 53840 56532 64608 70665 75376 80760 86144 94220 107680 113064 129216 141330 150752 161520 188440 215360 226128 258432 282660 301504 323040 376880 430720 452256 565320 603008 646080 753760 904512 1130640 1292160 1507520 1809024 2261280 3015040 4522560 9045120 15271181 30542362 45813543 61084724 76355905 91627086 106898267 122169448 152711810 183254172 213796534 229067715 244338896 305423620 320694801 366508344 427593068 458135430 488677792 534491335 610847240 641389602 733016688 855186136 916270860 977355584 1068982670 1221694480 1282779204 1466033376 1603474005 1710372272 1832541720 1954711168 2137965340 2443388960 2565558408 2932066752 3206948010 3420744544 3665083440 4275930680 4886777920 5131116816 5864133504 6413896020 6841489088 7330166880 8551861360 9773555840 10262233632 10277504813 12827792040 13682978176 14660333760 17103722720 20524467264 20555009626 25655584080 29320667520 30832514439 34207445440 41048934528 41110019252 51311168160 51387524065 61665028878 68414890880 71942533691 82220038504 102622336320 102775048130 123330057756 143885067382 154162572195 164440077008 205244672640 205550096260 215827601073 246660115512 287770134764 308325144390 328880154016 359712668455 411100192520 431655202146 493320231024 575540269528 616650288780 657760308032 719425336910 822200385040 863310404292 986640462048 1079138005365 1151080539056 1233300577560 1315520616064 1438850673820 1644400770080 1726620808584 1973280924096 2158276010730 2302161078112 2466601155120 2877701347640 3288801540160 3453241617168 3946561848192 4316552021460 4604322156224 4933202310240 5755402695280 6577603080320 6906483234336 8633104042920 9208644312448 9866404620480 11510805390560 13812966468672 17266208085840 19732809240960 23021610781120 27625932937344 34532416171680 46043221562240 69064832343360 138129664686720
- Sum of all divisors σ(n): 503934345665280
- Sum of proper divisors (its aliquot sum) s(n): 365804680978560
- 138129664686720 is an abundant number, because the sum of its proper divisors (365804680978560) is greater than itself. Its abundance is 227675016291840
Bases of 138129664686720
- Binary: 111110110100000110100011001100010111010100000002
- Hexadecimal: 0x7DA0D198BA80
- Base-36: 1CYNW3YA2O
Squares and roots of 138129664686720
- 138129664686720 squared (1381296646867202) is 19079804266465702195744358400
- 138129664686720 cubed (1381296646867203) is 2635486965615157097689557467549143400448000
-
The
square root of 138129664686720 is 11752857.7242609383 -
The
cube root of 138129664686720 is 51692.6725204417
Scales and comparisons
How big is 138129664686720?- 138,129,664,686,720 seconds is equal to 4,392,096 years, 3 weeks, 5 days, 21 hours, 52 minutes.
-
To count from 1 to 138,129,664,686,720 would take you about ten million, nine hundred eighty thousand, two hundred forty 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 138129664686720 cubic inches would be around 4307.7 feet tall.
Recreational maths with 138129664686720
- 138129664686720 backwards is 027686466921831
- The number of decimal digits it has is: 15
- The sum of 138129664686720's digits is 69
- More coming soon!
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