12998602720
12,998,602,720 is an even composite number composed of five prime numbers multiplied together.
12998602720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12998602720:
25 × 5 × 23 × 29 × 3492
(2 × 2 × 2 × 2 × 2 × 5 × 23 × 29 × 349 × 349)See below for interesting mathematical facts about the number 12998602720 from the Numbermatics database.
Names of 12998602720
- Cardinal: 12998602720 can be written as Twelve billion, nine hundred ninety-eight million, six hundred two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.299860272 × 1010
Factors of 12998602720
Divisors of 12998602720
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 29 32 40 46 58 80 92 115 116 145 160 184 230 232 290 349 368 460 464 580 667 698 736 920 928 1160 1334 1396 1745 1840 2320 2668 2792 3335 3490 3680 4640 5336 5584 6670 6980 8027 10121 10672 11168 13340 13960 16054 20242 21344 26680 27920 32108 40135 40484 50605 53360 55840 64216 80270 80968 101210 106720 121801 128432 160540 161936 202420 232783 243602 256864 321080 323872 404840 465566 487204 609005 642160 809680 931132 974408 1163915 1218010 1284320 1619360 1862264 1948816 2327830 2436020 2801423 3532229 3724528 3897632 4655660 4872040 5602846 7064458 7449056 9311320 9744080 11205692 14007115 14128916 17661145 18622640 19488160 22411384 28014230 28257832 35322290 37245280 44822768 56028460 56515664 70644580 81241267 89645536 112056920 113031328 141289160 162482534 224113840 282578320 324965068 406206335 448227680 565156640 649930136 812412670 1299860272 1624825340 2599720544 3249650680 6499301360 12998602720
- Sum of all divisors σ(n): 33244616160
- Sum of proper divisors (its aliquot sum) s(n): 20246013440
- 12998602720 is an abundant number, because the sum of its proper divisors (20246013440) is greater than itself. Its abundance is 7247410720
Bases of 12998602720
- Binary: 11000001101100011011101111111000002
- Hexadecimal: 0x306C6EFE0
- Base-36: 5YZ161S
Squares and roots of 12998602720
- 12998602720 squared (129986027202) is 168963672672391398400
- 12998602720 cubed (129986027203) is 2196291655180536500146843648000
-
The
square root of 12998602720 is 114011.4148671089 -
The
cube root of 12998602720 is 2351.2504418067
Scales and comparisons
How big is 12998602720?- 12,998,602,720 seconds is equal to 413 years, 16 weeks, 2 days, 18 hours, 58 minutes, 40 seconds.
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To count from 1 to 12,998,602,720 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 12998602720 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998602720
- 12998602720 backwards is 02720689921
- 12998602720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12998602720's digits is 46
- More coming soon!
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The information we have on file for 12998602720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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