13645449216
13,645,449,216 is an even composite number composed of four prime numbers multiplied together.
13645449216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13645449216:
211 × 35 × 7 × 3917
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 3917)See below for interesting mathematical facts about the number 13645449216 from the Numbermatics database.
Names of 13645449216
- Cardinal: 13645449216 can be written as Thirteen billion, six hundred forty-five million, four hundred forty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.3645449216 × 1010
Factors of 13645449216
Divisors of 13645449216
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 756 768 864 896 972 1008 1024 1134 1152 1296 1344 1512 1536 1701 1728 1792 1944 2016 2048 2268 2304 2592 2688 3024 3072 3402 3456 3584 3888 3917 4032 4536 4608 5184 5376 6048 6144 6804 6912 7168 7776 7834 8064 9072 9216 10368 10752 11751 12096 13608 13824 14336 15552 15668 16128 18144 18432 20736 21504 23502 24192 27216 27419 27648 31104 31336 32256 35253 36288 41472 43008 47004 48384 54432 54838 55296 62208 62672 64512 70506 72576 82257 82944 94008 96768 105759 108864 109676 124416 125344 129024 141012 145152 164514 165888 188016 193536 211518 217728 219352 246771 248832 250688 282024 290304 317277 329028 376032 387072 423036 435456 438704 493542 497664 501376 564048 580608 634554 658056 740313 752064 846072 870912 877408 951831 987084 1002752 1128096 1161216 1269108 1316112 1480626 1504128 1692144 1741824 1754816 1903662 1974168 2005504 2220939 2256192 2538216 2632224 2961252 3008256 3384288 3483648 3509632 3807324 3948336 4011008 4441878 4512384 5076432 5264448 5922504 6016512 6662817 6768576 7019264 7614648 7896672 8022016 8883756 9024768 10152864 10528896 11845008 12033024 13325634 13537152 14038528 15229296 15793344 17767512 18049536 20305728 21057792 23690016 24066048 26651268 27074304 28077056 30458592 31586688 35535024 36099072 40611456 42115584 47380032 53302536 54148608 56154112 60917184 63173376 71070048 72198144 81222912 84231168 94760064 106605072 108297216 121834368 126346752 142140096 162445824 168462336 189520128 213210144 216594432 243668736 252693504 284280192 324891648 379040256 426420288 487337472 505387008 568560384 649783296 758080512 852840576 974674944 1137120768 1516161024 1705681152 1949349888 2274241536 3411362304 4548483072 6822724608 13645449216
- Sum of all divisors σ(n): 46720739520
- Sum of proper divisors (its aliquot sum) s(n): 33075290304
- 13645449216 is an abundant number, because the sum of its proper divisors (33075290304) is greater than itself. Its abundance is 19429841088
Bases of 13645449216
- Binary: 11001011010101010100001000000000002
- Hexadecimal: 0x32D550800
- Base-36: 69O5C00
Squares and roots of 13645449216
- 13645449216 squared (136454492162) is 186198284306435014656
- 13645449216 cubed (136454492163) is 2540759232609788774492663709696
-
The
square root of 13645449216 is 116813.7372743463 -
The
cube root of 13645449216 is 2389.6223918639
Scales and comparisons
How big is 13645449216?- 13,645,449,216 seconds is equal to 433 years, 45 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
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To count from 1 to 13,645,449,216 would take you about eight hundred sixty-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 13645449216 cubic inches would be around 199.1 feet tall.
Recreational maths with 13645449216
- 13645449216 backwards is 61294454631
- The number of decimal digits it has is: 11
- The sum of 13645449216's digits is 45
- More coming soon!
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