129289332400
129,289,332,400 is an even composite number composed of five prime numbers multiplied together.
129289332400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 129289332400:
24 × 52 × 83 × 101 × 38557
(2 × 2 × 2 × 2 × 5 × 5 × 83 × 101 × 38557)See below for interesting mathematical facts about the number 129289332400 from the Numbermatics database.
Names of 129289332400
- Cardinal: 129289332400 can be written as One hundred twenty-nine billion, two hundred eighty-nine million, three hundred thirty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.292893324 × 1011
Factors of 129289332400
Divisors of 129289332400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 80 83 100 101 166 200 202 332 400 404 415 505 664 808 830 1010 1328 1616 1660 2020 2075 2525 3320 4040 4150 5050 6640 8080 8300 8383 10100 16600 16766 20200 33200 33532 38557 40400 41915 67064 77114 83830 134128 154228 167660 192785 209575 308456 335320 385570 419150 616912 670640 771140 838300 963925 1542280 1676600 1927850 3084560 3200231 3353200 3855700 3894257 6400462 7711400 7788514 12800924 15422800 15577028 16001155 19471285 25601848 31154056 32002310 38942570 51203696 62308112 64004620 77885140 80005775 97356425 128009240 155770280 160011550 194712850 256018480 311540560 320023100 323223331 389425700 640046200 646446662 778851400 1280092400 1292893324 1557702800 1616116655 2585786648 3232233310 5171573296 6464466620 8080583275 12928933240 16161166550 25857866480 32322333100 64644666200 129289332400
- Sum of all divisors σ(n): 317480711184
- Sum of proper divisors (its aliquot sum) s(n): 188191378784
- 129289332400 is an abundant number, because the sum of its proper divisors (188191378784) is greater than itself. Its abundance is 58902046384
Bases of 129289332400
- Binary: 11110000110100011111010100110101100002
- Hexadecimal: 0x1E1A3EA6B0
- Base-36: 1NE7J3CG
Squares and roots of 129289332400
- 129289332400 squared (1292893324002) is 16715731472437689760000
- 129289332400 cubed (1292893324003) is 2161165762649137909668716224000000
-
The
square root of 129289332400 is 359568.2583321279 -
The
cube root of 129289332400 is 5056.5491268111
Scales and comparisons
How big is 129289332400?- 129,289,332,400 seconds is equal to 4,111 years, 7 hours, 26 minutes, 40 seconds.
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To count from 1 to 129,289,332,400 would take you about eight thousand, two hundred twenty-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 129289332400 cubic inches would be around 421.4 feet tall.
Recreational maths with 129289332400
- 129289332400 backwards is 004233982921
- The number of decimal digits it has is: 12
- The sum of 129289332400's digits is 43
- More coming soon!
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