1388112768
1,388,112,768 is an even composite number composed of four prime numbers multiplied together.
1388112768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1388112768:
27 × 33 × 73 × 1171
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 1171)See below for interesting mathematical facts about the number 1388112768 from the Numbermatics database.
Names of 1388112768
- Cardinal: 1388112768 can be written as One billion, three hundred eighty-eight million, one hundred twelve thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.388112768 × 109
Factors of 1388112768
Divisors of 1388112768
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 288 294 336 343 378 384 392 432 441 448 504 576 588 672 686 756 784 864 882 896 1008 1029 1152 1171 1176 1323 1344 1372 1512 1568 1728 1764 2016 2058 2342 2352 2646 2688 2744 3024 3087 3136 3456 3513 3528 4032 4116 4684 4704 5292 5488 6048 6174 6272 7026 7056 8064 8197 8232 9261 9368 9408 10539 10584 10976 12096 12348 14052 14112 16394 16464 18522 18736 18816 21078 21168 21952 24192 24591 24696 28104 28224 31617 32788 32928 37044 37472 42156 42336 43904 49182 49392 56208 56448 57379 63234 65576 65856 73773 74088 74944 84312 84672 98364 98784 112416 114758 126468 131152 131712 147546 148176 149888 168624 169344 172137 196728 197568 221319 224832 229516 252936 262304 295092 296352 337248 344274 393456 395136 401653 442638 449664 459032 505872 516411 524608 590184 592704 674496 688548 786912 803306 885276 918064 1011744 1032822 1049216 1180368 1185408 1204959 1348992 1377096 1549233 1573824 1606612 1770552 1836128 2023488 2065644 2360736 2409918 2754192 3098466 3147648 3213224 3541104 3614877 3672256 4046976 4131288 4721472 4819836 5508384 6196932 6426448 7082208 7229754 7344512 8262576 9442944 9639672 10844631 11016768 12393864 12852896 14164416 14459508 16525152 19279344 21689262 22033536 24787728 25705792 28328832 28919016 33050304 38558688 43378524 49575456 51411584 57838032 66100608 77117376 86757048 99150912 115676064 154234752 173514096 198301824 231352128 347028192 462704256 694056384 1388112768
- Sum of all divisors σ(n): 4781760000
- Sum of proper divisors (its aliquot sum) s(n): 3393647232
- 1388112768 is an abundant number, because the sum of its proper divisors (3393647232) is greater than itself. Its abundance is 2005534464
Bases of 1388112768
- Binary: 10100101011110011101011100000002
- Hexadecimal: 0x52BCEB80
- Base-36: MYG2O0
Squares and roots of 1388112768
- 1388112768 squared (13881127682) is 1926857056684621824
- 1388112768 cubed (13881127683) is 2674694882494823303145848832
-
The
square root of 1388112768 is 37257.3854155119 -
The
cube root of 1388112768 is 1115.5137203885
Scales and comparisons
How big is 1388112768?- 1,388,112,768 seconds is equal to 44 years, 7 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
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To count from 1 to 1,388,112,768 would take you about eighty-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 1388112768 cubic inches would be around 93 feet tall.
Recreational maths with 1388112768
- 1388112768 backwards is 8672118831
- The number of decimal digits it has is: 10
- The sum of 1388112768's digits is 45
- More coming soon!
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Numbermatics. (2024). Number 1388112768 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/1388112768/
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The information we have on file for 1388112768 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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