13105385888
13,105,385,888 is an even composite number composed of five prime numbers multiplied together.
13105385888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13105385888:
25 × 7 × 192 × 43 × 3769
(2 × 2 × 2 × 2 × 2 × 7 × 19 × 19 × 43 × 3769)See below for interesting mathematical facts about the number 13105385888 from the Numbermatics database.
Names of 13105385888
- Cardinal: 13105385888 can be written as Thirteen billion, one hundred five million, three hundred eighty-five thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3105385888 × 1010
Factors of 13105385888
Divisors of 13105385888
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 43 56 76 86 112 133 152 172 224 266 301 304 344 361 532 602 608 688 722 817 1064 1204 1376 1444 1634 2128 2408 2527 2888 3268 3769 4256 4816 5054 5719 5776 6536 7538 9632 10108 11438 11552 13072 15076 15523 20216 22876 26144 26383 30152 31046 40432 45752 52766 60304 62092 71611 80864 91504 105532 108661 120608 124184 143222 162067 183008 211064 217322 248368 286444 324134 422128 434644 496736 501277 572888 648268 844256 869288 1002554 1134469 1145776 1296536 1360609 1738576 2005108 2268938 2291552 2593072 2721218 3079273 3477152 4010216 4537876 5186144 5442436 6158546 8020432 9075752 9524263 10884872 12317092 16040864 18151504 19048526 21554911 21769744 24634184 36303008 38097052 43109822 43539488 49268368 58506187 76194104 86219644 98536736 117012374 152388208 172439288 234024748 304776416 344878576 409543309 468049496 689757152 819086618 936098992 1638173236 1872197984 3276346472 6552692944 13105385888
- Sum of all divisors σ(n): 31852941120
- Sum of proper divisors (its aliquot sum) s(n): 18747555232
- 13105385888 is an abundant number, because the sum of its proper divisors (18747555232) is greater than itself. Its abundance is 5642169344
Bases of 13105385888
- Binary: 11000011010010010001010001101000002
- Hexadecimal: 0x30D2451A0
- Base-36: 60QLWGW
Squares and roots of 13105385888
- 13105385888 squared (131053858882) is 171751139273389548544
- 13105385888 cubed (131053858883) is 2250864956881401963415228547072
-
The
square root of 13105385888 is 114478.7573657227 -
The
cube root of 13105385888 is 2357.6713773247
Scales and comparisons
How big is 13105385888?- 13,105,385,888 seconds is equal to 416 years, 36 weeks, 6 days, 16 hours, 58 minutes, 8 seconds.
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To count from 1 to 13,105,385,888 would take you about eight hundred thirty-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 13105385888 cubic inches would be around 196.5 feet tall.
Recreational maths with 13105385888
- 13105385888 backwards is 88858350131
- The number of decimal digits it has is: 11
- The sum of 13105385888's digits is 50
- More coming soon!
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The information we have on file for 13105385888 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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