13209699840
13,209,699,840 is an even composite number composed of five prime numbers multiplied together.
13209699840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13209699840:
29 × 3 × 5 × 19 × 90527
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 90527)See below for interesting mathematical facts about the number 13209699840 from the Numbermatics database.
Names of 13209699840
- Cardinal: 13209699840 can be written as Thirteen billion, two hundred nine million, six hundred ninety-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.320969984 × 1010
Factors of 13209699840
Divisors of 13209699840
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 380 384 456 480 512 570 608 640 760 768 912 960 1140 1216 1280 1520 1536 1824 1920 2280 2432 2560 3040 3648 3840 4560 4864 6080 7296 7680 9120 9728 12160 14592 18240 24320 29184 36480 48640 72960 90527 145920 181054 271581 362108 452635 543162 724216 905270 1086324 1357905 1448432 1720013 1810540 2172648 2715810 2896864 3440026 3621080 4345296 5160039 5431620 5793728 6880052 7242160 8600065 8690592 10320078 10863240 11587456 13760104 14484320 17200130 17381184 20640156 21726480 23174912 25800195 27520208 28968640 34400260 34762368 41280312 43452960 46349824 51600390 55040416 57937280 68800520 69524736 82560624 86905920 103200780 110080832 115874560 137601040 139049472 165121248 173811840 206401560 220161664 231749120 275202080 330242496 347623680 412803120 440323328 550404160 660484992 695247360 825606240 880646656 1100808320 1320969984 1651212480 2201616640 2641939968 3302424960 4403233280 6604849920 13209699840
- Sum of all divisors σ(n): 44452869120
- Sum of proper divisors (its aliquot sum) s(n): 31243169280
- 13209699840 is an abundant number, because the sum of its proper divisors (31243169280) is greater than itself. Its abundance is 18033469440
Bases of 13209699840
- Binary: 11000100110101110000000110000000002
- Hexadecimal: 0x3135C0600
- Base-36: 62GPPMO
Squares and roots of 13209699840
- 13209699840 squared (132096998402) is 174496169862896025600
- 13209699840 cubed (132096998403) is 2305042027118510451304955904000
-
The
square root of 13209699840 is 114933.4583139305 -
The
cube root of 13209699840 is 2363.9102465057
Scales and comparisons
How big is 13209699840?- 13,209,699,840 seconds is equal to 420 years, 1 week, 3 days, 1 hour, 4 minutes.
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To count from 1 to 13,209,699,840 would take you about eight hundred forty 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 13209699840 cubic inches would be around 197 feet tall.
Recreational maths with 13209699840
- 13209699840 backwards is 04899690231
- The number of decimal digits it has is: 11
- The sum of 13209699840's digits is 51
- More coming soon!
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