1380999400
1,380,999,400 is an even composite number composed of five prime numbers multiplied together.
1380999400 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 1380999400:
23 × 52 × 11 × 73 × 8599
(2 × 2 × 2 × 5 × 5 × 11 × 73 × 8599)See below for interesting mathematical facts about the number 1380999400 from the Numbermatics database.
Names of 1380999400
- Cardinal: 1380999400 can be written as One billion, three hundred eighty million, nine hundred ninety-nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.3809994 × 109
Factors of 1380999400
Divisors of 1380999400
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 40 44 50 55 73 88 100 110 146 200 220 275 292 365 440 550 584 730 803 1100 1460 1606 1825 2200 2920 3212 3650 4015 6424 7300 8030 8599 14600 16060 17198 20075 32120 34396 40150 42995 68792 80300 85990 94589 160600 171980 189178 214975 343960 378356 429950 472945 627727 756712 859900 945890 1255454 1719800 1891780 2364725 2510908 3138635 3783560 4729450 5021816 6277270 6904997 9458900 12554540 13809994 15693175 18917800 25109080 27619988 31386350 34524985 55239976 62772700 69049970 125545400 138099940 172624925 276199880 345249850 690499700 1380999400
- Sum of all divisors σ(n): 3551112000
- Sum of proper divisors (its aliquot sum) s(n): 2170112600
- 1380999400 is an abundant number, because the sum of its proper divisors (2170112600) is greater than itself. Its abundance is 789113200
Bases of 1380999400
- Binary: 10100100101000001100000111010002
- Hexadecimal: 0x525060E8
- Base-36: MU7LYG
Squares and roots of 1380999400
- 1380999400 squared (13809994002) is 1907159342800360000
- 1380999400 cubed (13809994003) is 2633785908111691479784000000
-
The
square root of 1380999400 is 37161.8002793187 -
The
cube root of 1380999400 is 1113.6049771221
Scales and comparisons
How big is 1380999400?- 1,380,999,400 seconds is equal to 43 years, 47 weeks, 2 days, 18 hours, 56 minutes, 40 seconds.
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To count from 1 to 1,380,999,400 would take you about eighty-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 1380999400 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380999400
- 1380999400 backwards is 0049990831
- The number of decimal digits it has is: 10
- The sum of 1380999400's digits is 43
- More coming soon!
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