138388626794854605400
138,388,626,794,854,605,400 is an even composite number composed of five prime numbers multiplied together.
138388626794854605400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138388626794854605400:
23 × 52 × 7 × 11 × 8986274467198351
(2 × 2 × 2 × 5 × 5 × 7 × 11 × 8986274467198351)See below for interesting mathematical facts about the number 138388626794854605400 from the Numbermatics database.
Names of 138388626794854605400
- Cardinal: 138388626794854605400 can be written as One hundred thirty-eight quintillion, three hundred eighty-eight quadrillion, six hundred twenty-six trillion, seven hundred ninety-four billion, eight hundred fifty-four million, six hundred five thousand, four hundred.
Scientific notation
- Scientific notation: 1.383886267948546054 × 1020
Factors of 138388626794854605400
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 8986274467198376
Divisors of 138388626794854605400
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 44 50 55 56 70 77 88 100 110 140 154 175 200 220 275 280 308 350 385 440 550 616 700 770 1100 1400 1540 1925 2200 3080 3850 7700 15400 8986274467198351 17972548934396702 35945097868793404 44931372335991755 62903921270388457 71890195737586808 89862744671983510 98849019139181861 125807842540776914 179725489343967020 197698038278363722 224656861679958775 251615685081553828 314519606351942285 359450978687934040 395396076556727444 449313723359917550 494245095695909305 503231370163107656 629039212703884570 691943133974273027 790792153113454888 898627446719835100 988490191391818610 1258078425407769140 1383886267948546054 1572598031759711425 1797254893439670200 1976980382783637220 2471225478479546525 2516156850815538280 2767772535897092108 3145196063519422850 3459715669871365135 3953960765567274440 4942450956959093050 5535545071794184216 6290392127038845700 6919431339742730270 9884901913918186100 12580784254077691400 13838862679485460540 17298578349356825675 19769803827836372200 27677725358970921080 34597156698713651350 69194313397427302700 138388626794854605400
- Sum of all divisors σ(n): 401147292215734433280
- Sum of proper divisors (its aliquot sum) s(n): 262758665420879827880
- 138388626794854605400 is an abundant number, because the sum of its proper divisors (262758665420879827880) is greater than itself. Its abundance is 124370038626025222480
Bases of 138388626794854605400
- Binary: 11110000000100001110010101011011011000001010110100111100010010110002
- Hexadecimal: 0x780872ADB0569E258
- Base-36: T7ETTZKKTI0YG
Squares and roots of 138388626794854605400
- 138388626794854605400 squared (1383886267948546054002) is 19151412026165550053950204525589709160000
- 138388626794854605400 cubed (1383886267948546054003) is 2650337611483514569411027439921880219828916636672565464000000
-
The
square root of 138388626794854605400 is 11763869550.2311060521 -
The
cube root of 138388626794854605400 is 5172495.6405437843
Scales and comparisons
How big is 138388626794854605400?- 138,388,626,794,854,605,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
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To count from 1 to 138,388,626,794,854,605,400 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138388626794854605400 cubic inches would be around 431041.3 feet tall.
Recreational maths with 138388626794854605400
- 138388626794854605400 backwards is 004506458497626883831
- The number of decimal digits it has is: 21
- The sum of 138388626794854605400's digits is 97
- More coming soon!
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