16438936993792
16,438,936,993,792 is an even composite number composed of three prime numbers multiplied together.
16438936993792 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred fifty divisors.
Prime factorization of 16438936993792:
224 × 792 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79 × 79 × 157)See below for interesting mathematical facts about the number 16438936993792 from the Numbermatics database.
Names of 16438936993792
- Cardinal: 16438936993792 can be written as Sixteen trillion, four hundred thirty-eight billion, nine hundred thirty-six million, nine hundred ninety-three thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 1.6438936993792 × 1013
Factors of 16438936993792
Divisors of 16438936993792
- Number of divisors d(n): 150
-
Complete list of divisors:
1 2 4 8 16 32 64 79 128 157 158 256 314 316 512 628 632 1024 1256 1264 2048 2512 2528 4096 5024 5056 6241 8192 10048 10112 12403 12482 16384 20096 20224 24806 24964 32768 40192 40448 49612 49928 65536 80384 80896 99224 99856 131072 160768 161792 198448 199712 262144 321536 323584 396896 399424 524288 643072 647168 793792 798848 979837 1048576 1286144 1294336 1587584 1597696 1959674 2097152 2572288 2588672 3175168 3195392 3919348 4194304 5144576 5177344 6350336 6390784 7838696 8388608 10289152 10354688 12700672 12781568 15677392 16777216 20578304 20709376 25401344 25563136 31354784 41156608 41418752 50802688 51126272 62709568 82313216 82837504 101605376 102252544 125419136 164626432 165675008 203210752 204505088 250838272 329252864 331350016 406421504 409010176 501676544 658505728 662700032 812843008 818020352 1003353088 1317011456 1325400064 1625686016 1636040704 2006706176 2634022912 3251372032 3272081408 4013412352 6502744064 6544162816 8026824704 13005488128 13088325632 16053649408 26010976256 26176651264 32107298816 52021952512 52353302528 64214597632 104043905024 104706605056 128429195264 208087810048 256858390528 513716781056 1027433562112 2054867124224 4109734248448 8219468496896 16438936993792
- Sum of all divisors σ(n): 33511414219458
- Sum of proper divisors (its aliquot sum) s(n): 17072477225666
- 16438936993792 is an abundant number, because the sum of its proper divisors (17072477225666) is greater than itself. Its abundance is 633540231874
Bases of 16438936993792
- Binary: 111011110011011111010000000000000000000000002
- Hexadecimal: 0xEF37D000000
- Base-36: 5TRXYN8CG
Squares and roots of 16438936993792
- 16438936993792 squared (164389369937922) is 270238649485863158246539264
- 16438936993792 cubed (164389369937923) is 4442436132185545313027650942527852249088
-
The
square root of 16438936993792 is 4054495.8988500655 -
The
cube root of 16438936993792 is 25426.7728705351
Scales and comparisons
How big is 16438936993792?- 16,438,936,993,792 seconds is equal to 522,707 years, 18 weeks, 11 hours, 9 minutes, 52 seconds.
-
To count from 1 to 16,438,936,993,792 would take you about one million, three hundred six thousand, seven hundred sixty-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 16438936993792 cubic inches would be around 2118.9 feet tall.
Recreational maths with 16438936993792
- 16438936993792 backwards is 29739963983461
- 16438936993792 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 16438936993792's digits is 79
- More coming soon!
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