13085120640
13,085,120,640 is an even composite number composed of six prime numbers multiplied together.
13085120640 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 13085120640:
27 × 3 × 5 × 19 × 409 × 877
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 409 × 877)See below for interesting mathematical facts about the number 13085120640 from the Numbermatics database.
Names of 13085120640
- Cardinal: 13085120640 can be written as Thirteen billion, eighty-five million, one hundred twenty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.308512064 × 1010
Factors of 13085120640
Divisors of 13085120640
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 285 304 320 380 384 409 456 480 570 608 640 760 818 877 912 960 1140 1216 1227 1520 1636 1754 1824 1920 2045 2280 2432 2454 2631 3040 3272 3508 3648 4090 4385 4560 4908 5262 6080 6135 6544 7016 7296 7771 8180 8770 9120 9816 10524 12160 12270 13088 13155 14032 15542 16360 16663 17540 18240 19632 21048 23313 24540 26176 26310 28064 31084 32720 33326 35080 36480 38855 39264 42096 46626 49080 49989 52352 52620 56128 62168 65440 66652 70160 77710 78528 83315 84192 93252 98160 99978 105240 112256 116565 124336 130880 133304 140320 155420 157056 166630 168384 186504 196320 199956 210480 233130 248672 249945 261760 266608 280640 310840 333260 336768 358693 373008 392640 399912 420960 466260 497344 499890 533216 561280 621680 666520 717386 746016 785280 799824 841920 932520 994688 999780 1066432 1076079 1243360 1333040 1434772 1492032 1599648 1683840 1793465 1865040 1999560 2132864 2152158 2486720 2666080 2869544 2984064 3199296 3586930 3730080 3999120 4304316 4973440 5332160 5380395 5739088 6398592 6815167 7173860 7460160 7998240 8608632 10664320 10760790 11478176 13630334 14347720 14920320 15996480 17217264 20445501 21521580 22956352 27260668 28695440 31992960 34075835 34434528 40891002 43043160 45912704 54521336 57390880 68151670 68869056 81782004 86086320 102227505 109042672 114781760 136303340 137738112 163564008 172172640 204455010 218085344 229563520 272606680 327128016 344345280 408910020 436170688 545213360 654256032 688690560 817820040 872341376 1090426720 1308512064 1635640080 2180853440 2617024128 3271280160 4361706880 6542560320 13085120640
- Sum of all divisors σ(n): 44061552000
- Sum of proper divisors (its aliquot sum) s(n): 30976431360
- 13085120640 is an abundant number, because the sum of its proper divisors (30976431360) is greater than itself. Its abundance is 17891310720
Bases of 13085120640
- Binary: 11000010111110111100011000100000002
- Hexadecimal: 0x30BEF1880
- Base-36: 60EJJPC
Squares and roots of 13085120640
- 13085120640 squared (130851206402) is 171220382163354009600
- 13085120640 cubed (130851206403) is 2240439356634391402643718144000
-
The
square root of 13085120640 is 114390.2121686991 -
The
cube root of 13085120640 is 2356.4555046037
Scales and comparisons
How big is 13085120640?- 13,085,120,640 seconds is equal to 416 years, 3 weeks, 3 days, 3 hours, 44 minutes.
-
To count from 1 to 13,085,120,640 would take you about eight hundred thirty-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 13085120640 cubic inches would be around 196.4 feet tall.
Recreational maths with 13085120640
- 13085120640 backwards is 04602158031
- 13085120640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13085120640's digits is 30
- More coming soon!
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