138871927540448
138,871,927,540,448 is an even composite number composed of four prime numbers multiplied together.
138871927540448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138871927540448:
25 × 174 × 79 × 8112
(2 × 2 × 2 × 2 × 2 × 17 × 17 × 17 × 17 × 79 × 811 × 811)See below for interesting mathematical facts about the number 138871927540448 from the Numbermatics database.
Names of 138871927540448
- Cardinal: 138871927540448 can be written as One hundred thirty-eight trillion, eight hundred seventy-one billion, nine hundred twenty-seven million, five hundred forty thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.38871927540448 × 1014
Factors of 138871927540448
Divisors of 138871927540448
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 8 16 17 32 34 68 79 136 158 272 289 316 544 578 632 811 1156 1264 1343 1622 2312 2528 2686 3244 4624 4913 5372 6488 9248 9826 10744 12976 13787 19652 21488 22831 25952 27574 39304 42976 45662 55148 64069 78608 83521 91324 110296 128138 157216 167042 182648 220592 234379 256276 334084 365296 388127 441184 468758 512552 657721 668168 730592 776254 937516 1025104 1089173 1315442 1336336 1552508 1875032 2050208 2178346 2630884 2672672 3105016 3750064 3984443 4356692 5261768 6210032 6598159 7500128 7968886 8713384 10523536 11181257 12420064 13196318 15937772 17426768 18515941 21047072 22362514 26392636 31875544 34853536 37031882 44725028 51959959 52785272 63751088 67735531 74063764 89450056 103919918 105570544 127502176 135471062 148127528 178900112 190081369 207839836 211141088 270942124 296255056 314770997 357800224 380162738 415679672 541884248 592510112 629541994 760325476 831359344 883319303 1083768496 1259083988 1520650952 1662718688 1766638606 2167536992 2518167976 3041301904 3231383273 3533277212 5036335952 5351106949 6082603808 6462766546 7066554424 10072671904 10702213898 12925533092 14133108848 15016428151 21404427796 25851066184 28266217696 30032856302 42808855592 51702132368 54933515641 60065712604 85617711184 103404264736 109867031282 120131425208 171235422368 219734062564 240262850416 255279278567 439468125128 480525700832 510558557134 878936250256 1021117114268 1757872500512 2042234228536 4084468457072 4339747735639 8168936914144 8679495471278 17358990942556 34717981885112 69435963770224 138871927540448
- Sum of all divisors σ(n): 294531939843120
- Sum of proper divisors (its aliquot sum) s(n): 155660012302672
- 138871927540448 is an abundant number, because the sum of its proper divisors (155660012302672) is greater than itself. Its abundance is 16788084762224
Bases of 138871927540448
- Binary: 111111001001101101000111110100100001010111000002
- Hexadecimal: 0x7E4DA3E90AE0
- Base-36: 1D84VS39I8
Squares and roots of 138871927540448
- 138871927540448 squared (1388719275404482) is 19285412258799439698676040704
- 138871927540448 cubed (1388719275404483) is 2678202373791663381919080707564985454395392
-
The
square root of 138871927540448 is 11784393.3887344409 -
The
cube root of 138871927540448 is 51785.1002326141
Scales and comparisons
How big is 138871927540448?- 138,871,927,540,448 seconds is equal to 4,415,697 years, 38 weeks, 2 days, 3 hours, 54 minutes, 8 seconds.
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To count from 1 to 138,871,927,540,448 would take you about eleven million, thirty-nine thousand, two hundred forty-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 138871927540448 cubic inches would be around 4315.4 feet tall.
Recreational maths with 138871927540448
- 138871927540448 backwards is 844045729178831
- The number of decimal digits it has is: 15
- The sum of 138871927540448's digits is 71
- More coming soon!
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