13491448320
13,491,448,320 is an even composite number composed of five prime numbers multiplied together.
13491448320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13491448320:
29 × 3 × 5 × 72 × 35851
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 35851)See below for interesting mathematical facts about the number 13491448320 from the Numbermatics database.
Names of 13491448320
- Cardinal: 13491448320 can be written as Thirteen billion, four hundred ninety-one million, four hundred forty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.349144832 × 1010
Factors of 13491448320
Divisors of 13491448320
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 1120 1176 1280 1344 1470 1536 1568 1680 1792 1920 1960 2240 2352 2560 2688 2940 3136 3360 3584 3840 3920 4480 4704 5376 5880 6272 6720 7680 7840 8960 9408 10752 11760 12544 13440 15680 17920 18816 23520 25088 26880 31360 35851 37632 47040 53760 62720 71702 75264 94080 107553 125440 143404 179255 188160 215106 250957 286808 358510 376320 430212 501914 537765 573616 717020 752871 860424 1003828 1075530 1147232 1254785 1434040 1505742 1720848 1756699 2007656 2151060 2294464 2509570 2868080 3011484 3441696 3513398 3764355 4015312 4302120 4588928 5019140 5270097 5736160 6022968 6883392 7026796 7528710 8030624 8604240 8783495 9177856 10038280 10540194 11472320 12045936 13766784 14053592 15057420 16061248 17208480 17566990 18355712 20076560 21080388 22944640 24091872 26350485 27533568 28107184 30114840 32122496 34416960 35133980 40153120 42160776 45889280 48183744 52700970 55067136 56214368 60229680 64244992 68833920 70267960 80306240 84321552 91778560 96367488 105401940 112428736 120459360 128489984 137667840 140535920 160612480 168643104 192734976 210803880 224857472 240918720 275335680 281071840 321224960 337286208 385469952 421607760 449714944 481837440 562143680 642449920 674572416 843215520 899429888 963674880 1124287360 1349144832 1686431040 1927349760 2248574720 2698289664 3372862080 4497149440 6745724160 13491448320
- Sum of all divisors σ(n): 50173583328
- Sum of proper divisors (its aliquot sum) s(n): 36682135008
- 13491448320 is an abundant number, because the sum of its proper divisors (36682135008) is greater than itself. Its abundance is 23190686688
Bases of 13491448320
- Binary: 11001001000010011100101010000000002
- Hexadecimal: 0x324272A00
- Base-36: 674GK5C
Squares and roots of 13491448320
- 13491448320 squared (134914483202) is 182019177771230822400
- 13491448320 cubed (134914483203) is 2455702330149453423200698368000
-
The
square root of 13491448320 is 116152.6939851159 -
The
cube root of 13491448320 is 2380.5986959811
Scales and comparisons
How big is 13491448320?- 13,491,448,320 seconds is equal to 428 years, 51 weeks, 2 days, 32 minutes.
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To count from 1 to 13,491,448,320 would take you about eight hundred fifty-seven 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 13491448320 cubic inches would be around 198.4 feet tall.
Recreational maths with 13491448320
- 13491448320 backwards is 02384419431
- The number of decimal digits it has is: 11
- The sum of 13491448320's digits is 39
- More coming soon!
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