142821379184
142,821,379,184 is an even composite number composed of five prime numbers multiplied together.
142821379184 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 142821379184:
24 × 11 × 31 × 613 × 42703
(2 × 2 × 2 × 2 × 11 × 31 × 613 × 42703)See below for interesting mathematical facts about the number 142821379184 from the Numbermatics database.
Names of 142821379184
- Cardinal: 142821379184 can be written as One hundred forty-two billion, eight hundred twenty-one million, three hundred seventy-nine thousand, one hundred eighty-four.
Scientific notation
- Scientific notation: 1.42821379184 × 1011
Factors of 142821379184
Divisors of 142821379184
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 8 11 16 22 31 44 62 88 124 176 248 341 496 613 682 1226 1364 2452 2728 4904 5456 6743 9808 13486 19003 26972 38006 42703 53944 76012 85406 107888 152024 170812 209033 304048 341624 418066 469733 683248 836132 939466 1323793 1672264 1878932 2647586 3344528 3757864 5295172 7515728 10590344 14561723 21180688 26176939 29123446 52353878 58246892 104707756 116493784 209415512 232987568 287946329 418831024 575892658 811485109 1151785316 1622970218 2303570632 3245940436 4607141264 6491880872 8926336199 12983761744 17852672398 35705344796 71410689592 142821379184
- Sum of all divisors σ(n): 312125927424
- Sum of proper divisors (its aliquot sum) s(n): 169304548240
- 142821379184 is an abundant number, because the sum of its proper divisors (169304548240) is greater than itself. Its abundance is 26483169056
Bases of 142821379184
- Binary: 100001010000001101000101001100011100002
- Hexadecimal: 0x2140D14C70
- Base-36: 1TM05TGW
Squares and roots of 142821379184
- 142821379184 squared (1428213791842) is 20397946352019908505856
- 142821379184 cubed (1428213791843) is 2913262830516724897031846660501504
-
The
square root of 142821379184 is 377917.1591552837 -
The
cube root of 142821379184 is 5227.1433152945
Scales and comparisons
How big is 142821379184?- 142,821,379,184 seconds is equal to 4,541 years, 14 weeks, 3 days, 5 hours, 19 minutes, 44 seconds.
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To count from 1 to 142,821,379,184 would take you about nine thousand and eighty-two 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 142821379184 cubic inches would be around 435.6 feet tall.
Recreational maths with 142821379184
- 142821379184 backwards is 481973128241
- The number of decimal digits it has is: 12
- The sum of 142821379184's digits is 50
- More coming soon!
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