13666689408
13,666,689,408 is an even composite number composed of six prime numbers multiplied together.
13666689408 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13666689408:
27 × 3 × 29 × 37 × 41 × 809
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 37 × 41 × 809)See below for interesting mathematical facts about the number 13666689408 from the Numbermatics database.
Names of 13666689408
- Cardinal: 13666689408 can be written as Thirteen billion, six hundred sixty-six million, six hundred eighty-nine thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.3666689408 × 1010
Factors of 13666689408
Divisors of 13666689408
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 32 37 41 48 58 64 74 82 87 96 111 116 123 128 148 164 174 192 222 232 246 296 328 348 384 444 464 492 592 656 696 809 888 928 984 1073 1184 1189 1312 1392 1517 1618 1776 1856 1968 2146 2368 2378 2427 2624 2784 3034 3219 3236 3552 3567 3712 3936 4292 4551 4736 4756 4854 5248 5568 6068 6438 6472 7104 7134 7872 8584 9102 9512 9708 11136 12136 12876 12944 14208 14268 15744 17168 18204 19024 19416 23461 24272 25752 25888 28536 29933 33169 34336 36408 38048 38832 43993 46922 48544 51504 51776 57072 59866 66338 68672 70383 72816 76096 77664 87986 89799 93844 97088 99507 103008 103552 114144 119732 131979 132676 137344 140766 145632 152192 155328 175972 179598 187688 194176 199014 206016 228288 239464 263958 265352 281532 291264 310656 351944 359196 375376 398028 412032 456576 478928 527916 530704 563064 582528 703888 718392 750752 796056 868057 957856 961901 1055832 1061408 1126128 1227253 1407776 1436784 1501504 1592112 1736114 1915712 1923802 2111664 2122816 2252256 2454506 2604171 2815552 2873568 2885703 3003008 3184224 3472228 3681759 3831424 3847604 4223328 4245632 4504512 4909012 5208342 5631104 5747136 5771406 6368448 6944456 7363518 7695208 8446656 9009024 9818024 10416684 11494272 11542812 12736896 13888912 14727036 15390416 16893312 19636048 20833368 23085624 27777824 29454072 30780832 35590337 39272096 41666736 46171248 55555648 58908144 61561664 71180674 78544192 83333472 92342496 106771011 111111296 117816288 123123328 142361348 157088384 166666944 184684992 213542022 235632576 284722696 333333888 369369984 427084044 471265152 569445392 854168088 1138890784 1708336176 2277781568 3416672352 4555563136 6833344704 13666689408
- Sum of all divisors σ(n): 39558456000
- Sum of proper divisors (its aliquot sum) s(n): 25891766592
- 13666689408 is an abundant number, because the sum of its proper divisors (25891766592) is greater than itself. Its abundance is 12225077184
Bases of 13666689408
- Binary: 11001011101001100100100001100000002
- Hexadecimal: 0x32E992180
- Base-36: 6A0SL1C
Squares and roots of 13666689408
- 13666689408 squared (136666894082) is 186778399374739390464
- 13666689408 cubed (136666894083) is 2552642372377944650414725005312
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The
square root of 13666689408 is 116904.6167095209 -
The
cube root of 13666689408 is 2390.8616261593
Scales and comparisons
How big is 13666689408?- 13,666,689,408 seconds is equal to 434 years, 29 weeks, 6 hours, 36 minutes, 48 seconds.
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To count from 1 to 13,666,689,408 would take you about eight hundred sixty-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 13666689408 cubic inches would be around 199.2 feet tall.
Recreational maths with 13666689408
- 13666689408 backwards is 80498666631
- The number of decimal digits it has is: 11
- The sum of 13666689408's digits is 57
- More coming soon!
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