13831621440
13,831,621,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 13831621440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 224 divisors.
13831621440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 13831621440:
26 × 3 × 5 × 7 × 13 × 158329
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 158329)See below for interesting mathematical facts about the number 13831621440 from the Numbermatics database.
Names of 13831621440
- Cardinal: 13831621440 can be written as Thirteen billion, eight hundred thirty-one million, six hundred twenty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.383162144 × 1010
Factors of 13831621440
Divisors of 13831621440
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 130 140 156 160 168 182 192 195 208 210 224 240 260 273 280 312 320 336 364 390 416 420 448 455 480 520 546 560 624 672 728 780 832 840 910 960 1040 1092 1120 1248 1344 1365 1456 1560 1680 1820 2080 2184 2240 2496 2730 2912 3120 3360 3640 4160 4368 5460 5824 6240 6720 7280 8736 10920 12480 14560 17472 21840 29120 43680 87360 158329 316658 474987 633316 791645 949974 1108303 1266632 1583290 1899948 2058277 2216606 2374935 2533264 3166580 3324909 3799896 4116554 4433212 4749870 5066528 5541515 6174831 6333160 6649818 7599792 8233108 8866424 9499740 10133056 10291385 11083030 12349662 12666320 13299636 14407939 15199584 16466216 16624545 17732848 18999480 20582770 22166060 24699324 25332640 26599272 28815878 30399168 30874155 32932432 33249090 35465696 37998960 41165540 43223817 44332120 49398648 50665280 53198544 57631756 61748310 65864864 66498180 70931392 72039695 75997920 82331080 86447634 88664240 98797296 106397088 115263512 123496620 131729728 132996360 144079390 151995840 164662160 172895268 177328480 197594592 212794176 216119085 230527024 246993240 265992720 288158780 329324320 345790536 354656960 395189184 432238170 461054048 493986480 531985440 576317560 658648640 691581072 864476340 922108096 987972960 1063970880 1152635120 1383162144 1728952680 1975945920 2305270240 2766324288 3457905360 4610540480 6915810720 13831621440
- Sum of all divisors σ(n): 54050062080
- Sum of proper divisors (its aliquot sum) s(n): 40218440640
- 13831621440 is an abundant number, because the sum of its proper divisors (40218440640) is greater than itself. Its abundance is 26386819200
Bases of 13831621440
- Binary: 11001110000110110111001011010000002
- Hexadecimal: 0x3386DCB40
- Base-36: 6CQZNEO
Squares and roots of 13831621440
- 13831621440 squared (138316214402) is 191313751659467673600
- 13831621440 cubed (138316214403) is 2646179389219928653152681984000
-
The
square root of 13831621440 is 117607.9140194231 -
The
cube root of 13831621440 is 2400.4409745263
Scales and comparisons
How big is 13831621440?- 13,831,621,440 seconds is equal to 439 years, 41 weeks, 5 days, 5 hours, 4 minutes.
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To count from 1 to 13,831,621,440 would take you about eight hundred seventy-nine 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 13831621440 cubic inches would be around 200 feet tall.
Recreational maths with 13831621440
- 13831621440 backwards is 04412613831
- The number of decimal digits it has is: 11
- The sum of 13831621440's digits is 33
- More coming soon!
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