129952789200
129,952,789,200 is an even composite number composed of five prime numbers multiplied together.
129952789200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 129952789200:
24 × 32 × 52 × 13 × 2776769
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 2776769)See below for interesting mathematical facts about the number 129952789200 from the Numbermatics database.
Names of 129952789200
- Cardinal: 129952789200 can be written as One hundred twenty-nine billion, nine hundred fifty-two million, seven hundred eighty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 1.299527892 × 1011
Factors of 129952789200
Divisors of 129952789200
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 36 39 40 45 48 50 52 60 65 72 75 78 80 90 100 104 117 120 130 144 150 156 180 195 200 208 225 234 240 260 300 312 325 360 390 400 450 468 520 585 600 624 650 720 780 900 936 975 1040 1170 1200 1300 1560 1800 1872 1950 2340 2600 2925 3120 3600 3900 4680 5200 5850 7800 9360 11700 15600 23400 46800 2776769 5553538 8330307 11107076 13883845 16660614 22214152 24990921 27767690 33321228 36097997 41651535 44428304 49981842 55535380 66642456 69419225 72195994 83303070 99963684 108293991 111070760 124954605 133284912 138838450 144391988 166606140 180489985 199927368 208257675 216587982 222141520 249909210 277676900 288783976 324881973 333212280 360979970 399854736 416515350 433175964 499818420 541469955 555353800 577567952 624773025 649763946 666424560 721959940 833030700 866351928 902449925 999636840 1082939910 1110707600 1249546050 1299527892 1443919880 1624409865 1666061400 1732703856 1804899850 1999273680 2165879820 2499092100 2599055784 2707349775 2887839760 3248819730 3332122800 3609799700 4331759640 4998184200 5198111568 5414699550 6497639460 7219599400 8122049325 8663519280 9996368400 10829399100 12995278920 14439198800 16244098650 21658798200 25990557840 32488197300 43317596400 64976394600 129952789200
- Sum of all divisors σ(n): 485662626540
- Sum of proper divisors (its aliquot sum) s(n): 355709837340
- 129952789200 is an abundant number, because the sum of its proper divisors (355709837340) is greater than itself. Its abundance is 225757048140
Bases of 129952789200
- Binary: 11110010000011100101000110010110100002
- Hexadecimal: 0x1E41CA32D0
- Base-36: 1NP6J9W0
Squares and roots of 129952789200
- 129952789200 squared (1299527892002) is 16887727420859636640000
- 129952789200 cubed (1299527892003) is 2194607281590032043066516288000000
-
The
square root of 129952789200 is 360489.6520012745 -
The
cube root of 129952789200 is 5065.1837132371
Scales and comparisons
How big is 129952789200?- 129,952,789,200 seconds is equal to 4,132 years, 5 weeks, 5 hours.
-
To count from 1 to 129,952,789,200 would take you about eight thousand, two hundred sixty-four 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 129952789200 cubic inches would be around 422.1 feet tall.
Recreational maths with 129952789200
- 129952789200 backwards is 002987259921
- The number of decimal digits it has is: 12
- The sum of 129952789200's digits is 54
- More coming soon!
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