12990814560
12,990,814,560 is an even composite number composed of five prime numbers multiplied together.
12990814560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12990814560:
25 × 33 × 5 × 193 × 15581
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 193 × 15581)See below for interesting mathematical facts about the number 12990814560 from the Numbermatics database.
Names of 12990814560
- Cardinal: 12990814560 can be written as Twelve billion, nine hundred ninety million, eight hundred fourteen thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.299081456 × 1010
Factors of 12990814560
Divisors of 12990814560
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 193 216 240 270 288 360 386 432 480 540 579 720 772 864 965 1080 1158 1440 1544 1737 1930 2160 2316 2895 3088 3474 3860 4320 4632 5211 5790 6176 6948 7720 8685 9264 10422 11580 13896 15440 15581 17370 18528 20844 23160 26055 27792 30880 31162 34740 41688 46320 46743 52110 55584 62324 69480 77905 83376 92640 93486 104220 124648 138960 140229 155810 166752 186972 208440 233715 249296 277920 280458 311620 373944 416880 420687 467430 498592 560916 623240 701145 747888 833760 841374 934860 1121832 1246480 1402290 1495776 1682748 1869720 2103435 2243664 2492960 2804580 3007133 3365496 3739440 4206870 4487328 5609160 6014266 6730992 7478880 8413740 9021399 11218320 12028532 13461984 15035665 16827480 18042798 22436640 24057064 27064197 30071330 33654960 36085596 45106995 48114128 54128394 60142660 67309920 72171192 81192591 90213990 96228256 108256788 120285320 135320985 144342384 162385182 180427980 216513576 240570640 270641970 288684768 324770364 360855960 405962955 433027152 481141280 541283940 649540728 721711920 811925910 866054304 1082567880 1299081456 1443423840 1623851820 2165135760 2598162912 3247703640 4330271520 6495407280 12990814560
- Sum of all divisors σ(n): 45706368960
- Sum of proper divisors (its aliquot sum) s(n): 32715554400
- 12990814560 is an abundant number, because the sum of its proper divisors (32715554400) is greater than itself. Its abundance is 19724739840
Bases of 12990814560
- Binary: 11000001100101000000011001011000002
- Hexadecimal: 0x306501960
- Base-36: 5YUE8O0
Squares and roots of 12990814560
- 12990814560 squared (129908145602) is 168761262932307993600
- 12990814560 cubed (129908145603) is 2192346271665014977663266816000
-
The
square root of 12990814560 is 113977.2545730069 -
The
cube root of 12990814560 is 2350.7807612449
Scales and comparisons
How big is 12990814560?- 12,990,814,560 seconds is equal to 413 years, 3 weeks, 3 days, 15 hours, 36 minutes.
-
To count from 1 to 12,990,814,560 would take you about eight hundred twenty-six 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 12990814560 cubic inches would be around 195.9 feet tall.
Recreational maths with 12990814560
- 12990814560 backwards is 06541809921
- 12990814560 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12990814560's digits is 45
- More coming soon!
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