13397897664
13,397,897,664 is an even composite number composed of five prime numbers multiplied together.
13397897664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 13397897664:
26 × 34 × 71 × 89 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 71 × 89 × 409)See below for interesting mathematical facts about the number 13397897664 from the Numbermatics database.
Names of 13397897664
- Cardinal: 13397897664 can be written as Thirteen billion, three hundred ninety-seven million, eight hundred ninety-seven thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3397897664 × 1010
Factors of 13397897664
Divisors of 13397897664
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 71 72 81 89 96 108 142 144 162 178 192 213 216 267 284 288 324 356 409 426 432 534 568 576 639 648 712 801 818 852 864 1068 1136 1227 1278 1296 1424 1602 1636 1704 1728 1917 2136 2272 2403 2454 2556 2592 2848 3204 3272 3408 3681 3834 4272 4544 4806 4908 5112 5184 5696 5751 6319 6408 6544 6816 7209 7362 7668 8544 9612 9816 10224 11043 11502 12638 12816 13088 13632 14418 14724 15336 17088 18957 19224 19632 20448 22086 23004 25276 25632 26176 28836 29039 29448 30672 33129 36401 37914 38448 39264 40896 44172 46008 50552 51264 56871 57672 58078 58896 61344 66258 72802 75828 76896 78528 87117 88344 92016 101104 109203 113742 115344 116156 117792 122688 132516 145604 151656 153792 170613 174234 176688 184032 202208 218406 227484 230688 232312 235584 261351 265032 291208 303312 327609 341226 348468 353376 368064 404416 436812 454968 461376 464624 511839 522702 530064 582416 606624 655218 682452 696936 706752 784053 873624 909936 929248 982827 1023678 1045404 1060128 1164832 1213248 1310436 1364904 1393872 1568106 1747248 1819872 1858496 1965654 2047356 2090808 2120256 2329664 2352159 2584471 2620872 2729808 2787744 2948481 3136212 3494496 3639744 3931308 4094712 4181616 4704318 5168942 5241744 5459616 5575488 5896962 6272424 6988992 7753413 7862616 8189424 8363232 9408636 10337884 10483488 10919232 11793924 12544848 15506826 15725232 16378848 16726464 18817272 20675768 20966976 23260239 23587848 25089696 31013652 31450464 32757696 37634544 41351536 46520478 47175696 50179392 62027304 62900928 69780717 75269088 82703072 93040956 94351392 124054608 139561434 150538176 165406144 186081912 188702784 209342151 248109216 279122868 372163824 418684302 496218432 558245736 744327648 837368604 1116491472 1488655296 1674737208 2232982944 3349474416 4465965888 6698948832 13397897664
- Sum of all divisors σ(n): 40827045600
- Sum of proper divisors (its aliquot sum) s(n): 27429147936
- 13397897664 is an abundant number, because the sum of its proper divisors (27429147936) is greater than itself. Its abundance is 14031250272
Bases of 13397897664
- Binary: 11000111101001001110110001110000002
- Hexadecimal: 0x31E93B1C0
- Base-36: 65KRG00
Squares and roots of 13397897664
- 13397897664 squared (133978976642) is 179503661815016656896
- 13397897664 cubed (133978976643) is 2404971691310857667548007890944
-
The
square root of 13397897664 is 115749.2879632527 -
The
cube root of 13397897664 is 2375.0835155267
Scales and comparisons
How big is 13397897664?- 13,397,897,664 seconds is equal to 426 years, 4 days, 6 hours, 14 minutes, 24 seconds.
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To count from 1 to 13,397,897,664 would take you about eight hundred fifty-two 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 13397897664 cubic inches would be around 197.9 feet tall.
Recreational maths with 13397897664
- 13397897664 backwards is 46679879331
- The number of decimal digits it has is: 11
- The sum of 13397897664's digits is 63
- More coming soon!
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