13261081920
13,261,081,920 is an even composite number composed of six prime numbers multiplied together.
13261081920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 13261081920:
26 × 3 × 5 × 19 × 829 × 877
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 829 × 877)See below for interesting mathematical facts about the number 13261081920 from the Numbermatics database.
Names of 13261081920
- Cardinal: 13261081920 can be written as Thirteen billion, two hundred sixty-one million, eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.326108192 × 1010
Factors of 13261081920
Divisors of 13261081920
- Number of divisors d(n): 224
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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 96 114 120 152 160 190 192 228 240 285 304 320 380 456 480 570 608 760 829 877 912 960 1140 1216 1520 1658 1754 1824 2280 2487 2631 3040 3316 3508 3648 4145 4385 4560 4974 5262 6080 6632 7016 8290 8770 9120 9948 10524 12435 13155 13264 14032 15751 16580 16663 17540 18240 19896 21048 24870 26310 26528 28064 31502 33160 33326 35080 39792 42096 47253 49740 49989 52620 53056 56128 63004 66320 66652 70160 78755 79584 83315 84192 94506 99480 99978 105240 126008 132640 133304 140320 157510 159168 166630 168384 189012 198960 199956 210480 236265 249945 252016 265280 266608 280640 315020 333260 378024 397920 399912 420960 472530 499890 504032 533216 630040 666520 727033 756048 795840 799824 841920 945060 999780 1008064 1066432 1260080 1333040 1454066 1512096 1599648 1890120 1999560 2181099 2520160 2666080 2908132 3024192 3199296 3635165 3780240 3999120 4362198 5040320 5332160 5816264 7270330 7560480 7998240 8724396 10905495 11632528 13813627 14540660 15120960 15996480 17448792 21810990 23265056 27627254 29081320 34897584 41440881 43621980 46530112 55254508 58162640 69068135 69795168 82881762 87243960 110509016 116325280 138136270 139590336 165763524 174487920 207204405 221018032 232650560 276272540 331527048 348975840 414408810 442036064 552545080 663054096 697951680 828817620 884072128 1105090160 1326108192 1657635240 2210180320 2652216384 3315270480 4420360640 6630540960 13261081920
- Sum of all divisors σ(n): 44423990400
- Sum of proper divisors (its aliquot sum) s(n): 31162908480
- 13261081920 is an abundant number, because the sum of its proper divisors (31162908480) is greater than itself. Its abundance is 17901826560
Bases of 13261081920
- Binary: 11000101100110110000001101010000002
- Hexadecimal: 0x3166C0D40
- Base-36: 63BB0AO
Squares and roots of 13261081920
- 13261081920 squared (132610819202) is 175856293688950886400
- 13261081920 cubed (132610819203) is 2332044716756756703407013888000
-
The
square root of 13261081920 is 115156.7710558089 -
The
cube root of 13261081920 is 2366.9712668409
Scales and comparisons
How big is 13261081920?- 13,261,081,920 seconds is equal to 421 years, 34 weeks, 2 days, 17 hours, 52 minutes.
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To count from 1 to 13,261,081,920 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 13261081920 cubic inches would be around 197.2 feet tall.
Recreational maths with 13261081920
- 13261081920 backwards is 02918016231
- The number of decimal digits it has is: 11
- The sum of 13261081920's digits is 33
- More coming soon!
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"Number 13261081920 - Facts about the integer". Numbermatics.com. 2024. Web. 10 June 2024.
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Numbermatics. (2024). Number 13261081920 - Facts about the integer. Retrieved 10 June 2024, from https://numbermatics.com/n/13261081920/
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