129981004800
129,981,004,800 is an even composite number composed of four prime numbers multiplied together.
129981004800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 129981004800:
210 × 3 × 52 × 1692461
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 1692461)See below for interesting mathematical facts about the number 129981004800 from the Numbermatics database.
Names of 129981004800
- Cardinal: 129981004800 can be written as One hundred twenty-nine billion, nine hundred eighty-one million, four thousand, eight hundred.
Scientific notation
- Scientific notation: 1.299810048 × 1011
Factors of 129981004800
Divisors of 129981004800
- Number of divisors d(n): 132
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 512 600 640 768 800 960 1024 1200 1280 1536 1600 1920 2400 2560 3072 3200 3840 4800 5120 6400 7680 9600 12800 15360 19200 25600 38400 76800 1692461 3384922 5077383 6769844 8462305 10154766 13539688 16924610 20309532 25386915 27079376 33849220 40619064 42311525 50773830 54158752 67698440 81238128 84623050 101547660 108317504 126934575 135396880 162476256 169246100 203095320 216635008 253869150 270793760 324952512 338492200 406190640 433270016 507738300 541587520 649905024 676984400 812381280 866540032 1015476600 1083175040 1299810048 1353968800 1624762560 1733080064 2030953200 2166350080 2599620096 2707937600 3249525120 4061906400 4332700160 5199240192 5415875200 6499050240 8123812800 8665400320 10831750400 12998100480 16247625600 21663500800 25996200960 32495251200 43327001600 64990502400 129981004800
- Sum of all divisors σ(n): 429594244536
- Sum of proper divisors (its aliquot sum) s(n): 299613239736
- 129981004800 is an abundant number, because the sum of its proper divisors (299613239736) is greater than itself. Its abundance is 169632234936
Bases of 129981004800
- Binary: 11110010000110111100010111100000000002
- Hexadecimal: 0x1E4378BC00
- Base-36: 1NPNC16O
Squares and roots of 129981004800
- 129981004800 squared (1299810048002) is 16895061608817623040000
- 129981004800 cubed (1299810048003) is 2196037084072019182686830592000000
-
The
square root of 129981004800 is 360528.7849811717 -
The
cube root of 129981004800 is 5065.5502741915
Scales and comparisons
How big is 129981004800?- 129,981,004,800 seconds is equal to 4,132 years, 51 weeks, 4 days, 18 hours, 40 minutes.
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To count from 1 to 129,981,004,800 would take you about eight thousand, two hundred sixty-five 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 129981004800 cubic inches would be around 422.1 feet tall.
Recreational maths with 129981004800
- 129981004800 backwards is 008400189921
- The number of decimal digits it has is: 12
- The sum of 129981004800's digits is 42
- More coming soon!
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