13855951872
13,855,951,872 is an even composite number composed of five prime numbers multiplied together.
13855951872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 13855951872:
210 × 32 × 72 × 61 × 503
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 61 × 503)See below for interesting mathematical facts about the number 13855951872 from the Numbermatics database.
Names of 13855951872
- Cardinal: 13855951872 can be written as Thirteen billion, eight hundred fifty-five million, nine hundred fifty-one thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3855951872 × 1010
Factors of 13855951872
Divisors of 13855951872
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 61 63 64 72 84 96 98 112 122 126 128 144 147 168 183 192 196 224 244 252 256 288 294 336 366 384 392 427 441 448 488 503 504 512 549 576 588 672 732 768 784 854 882 896 976 1006 1008 1024 1098 1152 1176 1281 1344 1464 1509 1536 1568 1708 1764 1792 1952 2012 2016 2196 2304 2352 2562 2688 2928 2989 3018 3072 3136 3416 3521 3528 3584 3843 3904 4024 4032 4392 4527 4608 4704 5124 5376 5856 5978 6036 6272 6832 7042 7056 7168 7686 7808 8048 8064 8784 8967 9054 9216 9408 10248 10563 10752 11712 11956 12072 12544 13664 14084 14112 15372 15616 16096 16128 17568 17934 18108 18816 20496 21126 21504 23424 23912 24144 24647 25088 26901 27328 28168 28224 30683 30744 31232 31689 32192 32256 35136 35868 36216 37632 40992 42252 46848 47824 48288 49294 50176 53802 54656 56336 56448 61366 61488 62464 63378 64384 64512 70272 71736 72432 73941 75264 81984 84504 92049 93696 95648 96576 98588 107604 109312 112672 112896 122732 122976 126756 128768 140544 143472 144864 147882 150528 163968 169008 184098 187392 191296 193152 197176 214781 215208 218624 221823 225344 225792 245464 245952 253512 257536 276147 281088 286944 289728 295764 327936 338016 368196 382592 386304 394352 429562 430416 437248 443646 450688 451584 490928 491904 507024 515072 552294 562176 573888 579456 591528 644343 655872 676032 736392 765184 772608 788704 859124 860832 887292 901376 981856 983808 1014048 1104588 1147776 1158912 1183056 1288686 1311744 1352064 1472784 1503467 1530368 1545216 1577408 1718248 1721664 1774584 1802752 1933029 1963712 1967616 2028096 2209176 2295552 2317824 2366112 2577372 2704128 2945568 3006934 3060736 3154816 3436496 3443328 3549168 3605504 3866058 3927424 3935232 4056192 4418352 4510401 4591104 4635648 4732224 5154744 5408256 5891136 6013868 6309632 6872992 6886656 7098336 7732116 7854848 8112384 8836704 9020802 9182208 9464448 10309488 10816512 11782272 12027736 12619264 13531203 13745984 13773312 14196672 15464232 15709696 16224768 17673408 18041604 18928896 20618976 23564544 24055472 25238528 27062406 27491968 27546624 28393344 30928464 31419392 32449536 35346816 36083208 37857792 41237952 47129088 48110944 54124812 54983936 56786688 61856928 70693632 72166416 75715584 82475904 94258176 96221888 108249624 109967872 113573376 123713856 141387264 144332832 164951808 192443776 216499248 219935744 227146752 247427712 282774528 288665664 329903616 384887552 432998496 494855424 577331328 659807232 769775104 865996992 989710848 1154662656 1539550208 1731993984 1979421696 2309325312 3463987968 4618650624 6927975936 13855951872
- Sum of all divisors σ(n): 47397810096
- Sum of proper divisors (its aliquot sum) s(n): 33541858224
- 13855951872 is an abundant number, because the sum of its proper divisors (33541858224) is greater than itself. Its abundance is 19685906352
Bases of 13855951872
- Binary: 11001110011110000100001100000000002
- Hexadecimal: 0x339E10C00
- Base-36: 6D5H4W0
Squares and roots of 13855951872
- 13855951872 squared (138559518722) is 191987402279180304384
- 13855951872 cubed (138559518723) is 2660168206010625405155014606848
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The
square root of 13855951872 is 117711.3073243179 -
The
cube root of 13855951872 is 2401.8476438901
Scales and comparisons
How big is 13855951872?- 13,855,951,872 seconds is equal to 440 years, 29 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
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To count from 1 to 13,855,951,872 would take you about eight hundred eighty-one 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 13855951872 cubic inches would be around 200.2 feet tall.
Recreational maths with 13855951872
- 13855951872 backwards is 27815955831
- The number of decimal digits it has is: 11
- The sum of 13855951872's digits is 54
- More coming soon!
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