13811345928
13,811,345,928 is an even composite number composed of five prime numbers multiplied together.
13811345928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13811345928:
23 × 32 × 313 × 47 × 137
(2 × 2 × 2 × 3 × 3 × 31 × 31 × 31 × 47 × 137)See below for interesting mathematical facts about the number 13811345928 from the Numbermatics database.
Names of 13811345928
- Cardinal: 13811345928 can be written as Thirteen billion, eight hundred eleven million, three hundred forty-five thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3811345928 × 1010
Factors of 13811345928
Divisors of 13811345928
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 31 36 47 62 72 93 94 124 137 141 186 188 248 274 279 282 372 376 411 423 548 558 564 744 822 846 961 1096 1116 1128 1233 1457 1644 1692 1922 2232 2466 2883 2914 3288 3384 3844 4247 4371 4932 5766 5828 6439 7688 8494 8649 8742 9864 11532 11656 12741 12878 13113 16988 17298 17484 19317 23064 25482 25756 26226 29791 33976 34596 34968 38223 38634 45167 50964 51512 52452 57951 59582 69192 76446 77268 89373 90334 101928 104904 115902 119164 131657 135501 152892 154536 178746 180668 199609 231804 238328 263314 268119 271002 305784 357492 361336 394971 399218 406503 463608 526628 536238 542004 598827 714984 789942 798436 813006 1053256 1072476 1084008 1184913 1197654 1400177 1579884 1596872 1626012 1796481 2144952 2369826 2395308 2800354 3159768 3252024 3592962 4081367 4200531 4739652 4790616 5600708 6187879 7185924 8162734 8401062 9479304 11201416 12244101 12375758 12601593 14371848 16325468 16802124 18563637 24488202 24751516 25203186 32650936 33604248 36732303 37127274 48976404 49503032 50406372 55690911 73464606 74254548 97952808 100812744 111381822 146929212 148509096 191824249 222763644 293858424 383648498 445527288 575472747 767296996 1150945494 1534593992 1726418241 2301890988 3452836482 4603781976 6905672964 13811345928
- Sum of all divisors σ(n): 39763077120
- Sum of proper divisors (its aliquot sum) s(n): 25951731192
- 13811345928 is an abundant number, because the sum of its proper divisors (25951731192) is greater than itself. Its abundance is 12140385264
Bases of 13811345928
- Binary: 11001101110011100001101010000010002
- Hexadecimal: 0x337386A08
- Base-36: 6CEX2Q0
Squares and roots of 13811345928
- 13811345928 squared (138113459282) is 190753276342882181184
- 13811345928 cubed (138113459283) is 2634559486470924544879396618752
-
The
square root of 13811345928 is 117521.6827993881 -
The
cube root of 13811345928 is 2399.2674806125
Scales and comparisons
How big is 13811345928?- 13,811,345,928 seconds is equal to 439 years, 8 weeks, 1 day, 12 hours, 58 minutes, 48 seconds.
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To count from 1 to 13,811,345,928 would take you about eight hundred seventy-eight 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 13811345928 cubic inches would be around 199.9 feet tall.
Recreational maths with 13811345928
- 13811345928 backwards is 82954311831
- The number of decimal digits it has is: 11
- The sum of 13811345928's digits is 45
- More coming soon!
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