13261008768
13,261,008,768 is an even composite number composed of five prime numbers multiplied together.
13261008768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13261008768:
27 × 3 × 72 × 672 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 67 × 67 × 157)See below for interesting mathematical facts about the number 13261008768 from the Numbermatics database.
Names of 13261008768
- Cardinal: 13261008768 can be written as Thirteen billion, two hundred sixty-one million, eight thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3261008768 × 1010
Factors of 13261008768
Divisors of 13261008768
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 67 84 96 98 112 128 134 147 157 168 192 196 201 224 268 294 314 336 384 392 402 448 469 471 536 588 628 672 784 804 896 938 942 1072 1099 1176 1256 1344 1407 1568 1608 1876 1884 2144 2198 2352 2512 2688 2814 3136 3216 3283 3297 3752 3768 4288 4396 4489 4704 5024 5628 6272 6432 6566 6594 7504 7536 7693 8576 8792 8978 9408 9849 10048 10519 11256 12864 13132 13188 13467 15008 15072 15386 17584 17956 18816 19698 20096 21038 22512 23079 25728 26264 26376 26934 30016 30144 30772 31423 31557 35168 35912 39396 42076 45024 46158 52528 52752 53868 60032 60288 61544 62846 63114 70336 71824 73633 78792 84152 90048 92316 94269 105056 105504 107736 123088 125692 126228 140672 143648 147266 157584 168304 180096 184632 188538 210112 211008 215472 219961 220899 246176 251384 252456 287296 294532 315168 336608 369264 377076 420224 422016 430944 439922 441798 492352 502768 504912 515431 574592 589064 630336 659883 673216 704773 738528 754152 861888 879844 883596 984704 1005536 1009824 1030862 1178128 1260672 1319766 1346432 1409546 1477056 1508304 1546293 1723776 1759688 1767192 2011072 2019648 2061724 2114319 2356256 2639532 2819092 2954112 3016608 3092586 3519376 3534384 4022144 4039296 4123448 4228638 4712512 4933411 5279064 5638184 6033216 6185172 7038752 7068768 8246896 8457276 9425024 9866822 10558128 11276368 12066432 12370344 14077504 14137536 14800233 16493792 16914552 19733644 21116256 22552736 24740688 28155008 28275072 29600466 32987584 33829104 34533877 39467288 42232512 45105472 49481376 59200932 65975168 67658208 69067754 78934576 84465024 90210944 98962752 103601631 118401864 135316416 138135508 157869152 197925504 207203262 236803728 270632832 276271016 315738304 414406524 473607456 552542032 631476608 828813048 947214912 1105084064 1657626096 1894429824 2210168128 3315252192 4420336256 6630504384 13261008768
- Sum of all divisors σ(n): 41861148840
- Sum of proper divisors (its aliquot sum) s(n): 28600140072
- 13261008768 is an abundant number, because the sum of its proper divisors (28600140072) is greater than itself. Its abundance is 15339131304
Bases of 13261008768
- Binary: 11000101100110101011101111100000002
- Hexadecimal: 0x3166AEF80
- Base-36: 63B9FUO
Squares and roots of 13261008768
- 13261008768 squared (132610087682) is 175854353544972877824
- 13261008768 cubed (132610087683) is 2332006124250857215146256760832
-
The
square root of 13261008768 is 115156.4534361839 -
The
cube root of 13261008768 is 2366.9669145313
Scales and comparisons
How big is 13261008768?- 13,261,008,768 seconds is equal to 421 years, 34 weeks, 1 day, 21 hours, 32 minutes, 48 seconds.
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To count from 1 to 13,261,008,768 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 13261008768 cubic inches would be around 197.2 feet tall.
Recreational maths with 13261008768
- 13261008768 backwards is 86780016231
- 13261008768 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13261008768's digits is 42
- More coming soon!
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