13381238400
13,381,238,400 is an even composite number composed of five prime numbers multiplied together.
13381238400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13381238400:
27 × 3 × 52 × 472 × 631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 47 × 47 × 631)See below for interesting mathematical facts about the number 13381238400 from the Numbermatics database.
Names of 13381238400
- Cardinal: 13381238400 can be written as Thirteen billion, three hundred eighty-one million, two hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.33812384 × 1010
Factors of 13381238400
Divisors of 13381238400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 47 48 50 60 64 75 80 94 96 100 120 128 141 150 160 188 192 200 235 240 282 300 320 376 384 400 470 480 564 600 631 640 705 752 800 940 960 1128 1175 1200 1262 1410 1504 1600 1880 1893 1920 2209 2256 2350 2400 2524 2820 3008 3155 3200 3525 3760 3786 4418 4512 4700 4800 5048 5640 6016 6310 6627 7050 7520 7572 8836 9024 9400 9465 9600 10096 11045 11280 12620 13254 14100 15040 15144 15775 17672 18048 18800 18930 20192 22090 22560 25240 26508 28200 29657 30080 30288 31550 33135 35344 37600 37860 40384 44180 45120 47325 50480 53016 55225 56400 59314 60576 63100 66270 70688 75200 75720 80768 88360 88971 90240 94650 100960 106032 110450 112800 118628 121152 126200 132540 141376 148285 150400 151440 165675 176720 177942 189300 201920 212064 220900 225600 237256 242304 252400 265080 282752 296570 302880 331350 353440 355884 378600 403840 424128 441800 444855 451200 474512 504800 530160 593140 605760 662700 706880 711768 741425 757200 848256 883600 889710 949024 1009600 1060320 1186280 1211520 1325400 1393879 1413760 1423536 1482850 1514400 1767200 1779420 1898048 2019200 2120640 2224275 2372560 2650800 2787758 2847072 2965700 3028800 3534400 3558840 3796096 4181637 4241280 4448550 4745120 5301600 5575516 5694144 5931400 6057600 6969395 7068800 7117680 8363274 8897100 9490240 10603200 11151032 11388288 11862800 13938790 14235360 16726548 17794200 18980480 20908185 21206400 22302064 23725600 27877580 28470720 33453096 34846975 35588400 41816370 44604128 47451200 55755160 56941440 66906192 69693950 71176800 83632740 89208256 94902400 104540925 111510320 133812384 139387900 142353600 167265480 178416512 209081850 223020640 267624768 278775800 284707200 334530960 418163700 446041280 535249536 557551600 669061920 836327400 892082560 1115103200 1338123840 1672654800 2230206400 2676247680 3345309600 4460412800 6690619200 13381238400
- Sum of all divisors σ(n): 45103526880
- Sum of proper divisors (its aliquot sum) s(n): 31722288480
- 13381238400 is an abundant number, because the sum of its proper divisors (31722288480) is greater than itself. Its abundance is 18341050080
Bases of 13381238400
- Binary: 11000111011001010101111110100000002
- Hexadecimal: 0x31D957E80
- Base-36: 65AUDMO
Squares and roots of 13381238400
- 13381238400 squared (133812384002) is 179057541117634560000
- 13381238400 cubed (133812384003) is 2396011645012870491439104000000
-
The
square root of 13381238400 is 115677.3028731221 -
The
cube root of 13381238400 is 2374.0986954897
Scales and comparisons
How big is 13381238400?- 13,381,238,400 seconds is equal to 425 years, 25 weeks, 10 hours, 40 minutes.
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To count from 1 to 13,381,238,400 would take you about eight hundred fifty 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 13381238400 cubic inches would be around 197.8 feet tall.
Recreational maths with 13381238400
- 13381238400 backwards is 00483218331
- The number of decimal digits it has is: 11
- The sum of 13381238400's digits is 33
- More coming soon!
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