13265081856
13,265,081,856 is an even composite number composed of five prime numbers multiplied together.
13265081856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13265081856:
29 × 33 × 13 × 223 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 223 × 331)See below for interesting mathematical facts about the number 13265081856 from the Numbermatics database.
Names of 13265081856
- Cardinal: 13265081856 can be written as Thirteen billion, two hundred sixty-five million, eighty-one thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.3265081856 × 1010
Factors of 13265081856
Divisors of 13265081856
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 223 234 256 288 312 331 351 384 416 432 446 468 512 576 624 662 669 702 768 832 864 892 936 993 1152 1248 1324 1338 1404 1536 1664 1728 1784 1872 1986 2007 2304 2496 2648 2676 2808 2899 2979 3328 3456 3568 3744 3972 4014 4303 4608 4992 5296 5352 5616 5798 5958 6021 6656 6912 7136 7488 7944 8028 8606 8697 8937 9984 10592 10704 11232 11596 11916 12042 12909 13824 14272 14976 15888 16056 17212 17394 17874 19968 21184 21408 22464 23192 23832 24084 25818 26091 28544 29952 31776 32112 34424 34788 35748 38727 42368 42816 44928 46384 47664 48168 51636 52182 57088 59904 63552 64224 68848 69576 71496 73813 77454 78273 84736 85632 89856 92768 95328 96336 103272 104364 114176 116181 127104 128448 137696 139152 142992 147626 154908 156546 169472 171264 179712 185536 190656 192672 206544 208728 221439 232362 254208 256896 275392 278304 285984 295252 309816 313092 342528 371072 381312 385344 413088 417456 442878 464724 508416 513792 550784 556608 571968 590504 619632 626184 664317 742144 762624 770688 826176 834912 885756 929448 959569 1027584 1101568 1113216 1143936 1181008 1239264 1252368 1328634 1484288 1525248 1541376 1652352 1669824 1771512 1858896 1919138 1992951 2203136 2226432 2287872 2362016 2478528 2504736 2657268 2878707 3082752 3304704 3339648 3543024 3717792 3838276 3985902 4452864 4575744 4724032 4957056 5009472 5314536 5757414 6609408 6679296 7086048 7435584 7676552 7971804 8636121 9448064 9914112 10018944 10629072 11514828 13358592 14172096 14871168 15353104 15943608 17272242 18896128 19828224 20037888 21258144 23029656 25908363 28344192 29742336 30706208 31887216 34544484 37792256 40075776 42516288 46059312 51816726 56688384 59484672 61412416 63774432 69088968 85032576 92118624 103633452 113376768 122824832 127548864 138177936 170065152 184237248 207266904 245649664 255097728 276355872 340130304 368474496 414533808 491299328 510195456 552711744 736948992 829067616 1020390912 1105423488 1473897984 1658135232 2210846976 3316270464 4421693952 6632540928 13265081856
- Sum of all divisors σ(n): 42603939840
- Sum of proper divisors (its aliquot sum) s(n): 29338857984
- 13265081856 is an abundant number, because the sum of its proper divisors (29338857984) is greater than itself. Its abundance is 16073776128
Bases of 13265081856
- Binary: 11000101101010100100010110000000002
- Hexadecimal: 0x316A91600
- Base-36: 63DOQO0
Squares and roots of 13265081856
- 13265081856 squared (132650818562) is 175962396646380404736
- 13265081856 cubed (132650818563) is 2334155595092175954937450070016
-
The
square root of 13265081856 is 115174.1370968327 -
The
cube root of 13265081856 is 2367.2092258521
Scales and comparisons
How big is 13265081856?- 13,265,081,856 seconds is equal to 421 years, 41 weeks, 57 minutes, 36 seconds.
-
To count from 1 to 13,265,081,856 would take you about eight hundred forty-three 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 13265081856 cubic inches would be around 197.3 feet tall.
Recreational maths with 13265081856
- 13265081856 backwards is 65818056231
- The number of decimal digits it has is: 11
- The sum of 13265081856's digits is 45
- More coming soon!
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