1388145998550
1,388,145,998,550 is an even composite number composed of six prime numbers multiplied together.
What does the number 1388145998550 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
1388145998550 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1388145998550:
2 × 3 × 52 × 23 × 5232 × 1471
(2 × 3 × 5 × 5 × 23 × 523 × 523 × 1471)See below for interesting mathematical facts about the number 1388145998550 from the Numbermatics database.
Names of 1388145998550
- Cardinal: 1388145998550 can be written as One trillion, three hundred eighty-eight billion, one hundred forty-five million, nine hundred ninety-eight thousand, five hundred fifty.
Scientific notation
- Scientific notation: 1.38814599855 × 1012
Factors of 1388145998550
Divisors of 1388145998550
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 523 575 690 1046 1150 1471 1569 1725 2615 2942 3138 3450 4413 5230 7355 7845 8826 12029 13075 14710 15690 22065 24058 26150 33833 36087 36775 39225 44130 60145 67666 72174 73550 78450 101499 110325 120290 169165 180435 202998 220650 273529 300725 338330 360870 507495 547058 601450 769333 820587 845825 902175 1014990 1367645 1538666 1641174 1691650 1804350 2307999 2537475 2735290 3846665 4102935 4615998 5074950 6291167 6838225 7693330 8205870 11539995 12582334 13676450 17694659 18873501 19233325 20514675 23079990 31455835 35389318 37747002 38466650 41029350 53083977 57699975 62911670 88473295 94367505 106167954 115399950 157279175 176946590 188735010 265419885 314558350 402361159 442366475 471837525 530839770 804722318 884732950 943675050 1207083477 1327099425 2011805795 2414166954 2654198850 4023611590 6035417385 9254306657 10059028975 12070834770 18508613314 20118057950 27762919971 30177086925 46271533285 55525839942 60354173850 92543066570 138814599855 231357666425 277629199710 462715332850 694072999275 1388145998550
- Sum of all divisors σ(n): 3601608910848
- Sum of proper divisors (its aliquot sum) s(n): 2213462912298
- 1388145998550 is an abundant number, because the sum of its proper divisors (2213462912298) is greater than itself. Its abundance is 825316913748
Bases of 1388145998550
- Binary: 101000011001100111111001011111010110101102
- Hexadecimal: 0x14333F2FAD6
- Base-36: HPPEABIU
Squares and roots of 1388145998550
- 1388145998550 squared (13881459985502) is 1926949313290376602102500
- 1388145998550 cubed (13881459985503) is 2674886978652706614431130891951375000
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The
square root of 1388145998550 is 1178196.0781423439 -
The
cube root of 1388145998550 is 11155.2262188401
Scales and comparisons
How big is 1388145998550?- 1,388,145,998,550 seconds is equal to 44,138 years, 38 weeks, 6 days, 14 hours, 42 minutes, 30 seconds.
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To count from 1 to 1,388,145,998,550 would take you about one hundred ten thousand, three hundred forty-six 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 1388145998550 cubic inches would be around 929.6 feet tall.
Recreational maths with 1388145998550
- 1388145998550 backwards is 0558995418831
- The number of decimal digits it has is: 13
- The sum of 1388145998550's digits is 66
- More coming soon!
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