1388057472
1,388,057,472 is an even composite number composed of four prime numbers multiplied together.
1388057472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1388057472:
27 × 34 × 83 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 83 × 1613)See below for interesting mathematical facts about the number 1388057472 from the Numbermatics database.
Names of 1388057472
- Cardinal: 1388057472 can be written as One billion, three hundred eighty-eight million, fifty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.388057472 × 109
Factors of 1388057472
Divisors of 1388057472
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 83 96 108 128 144 162 166 192 216 249 288 324 332 384 432 498 576 648 664 747 864 996 1152 1296 1328 1494 1613 1728 1992 2241 2592 2656 2988 3226 3456 3984 4482 4839 5184 5312 5976 6452 6723 7968 8964 9678 10368 10624 11952 12904 13446 14517 15936 17928 19356 23904 25808 26892 29034 31872 35856 38712 43551 47808 51616 53784 58068 71712 77424 87102 95616 103232 107568 116136 130653 133879 143424 154848 174204 206464 215136 232272 261306 267758 286848 309696 348408 401637 430272 464544 522612 535516 619392 696816 803274 860544 929088 1045224 1071032 1204911 1393632 1606548 1858176 2090448 2142064 2409822 2787264 3213096 3614733 4180896 4284128 4819644 5574528 6426192 7229466 8361792 8568256 9639288 10844199 12852384 14458932 16723584 17136512 19278576 21688398 25704768 28917864 38557152 43376796 51409536 57835728 77114304 86753592 115671456 154228608 173507184 231342912 347014368 462685824 694028736 1388057472
- Sum of all divisors σ(n): 4183197480
- Sum of proper divisors (its aliquot sum) s(n): 2795140008
- 1388057472 is an abundant number, because the sum of its proper divisors (2795140008) is greater than itself. Its abundance is 1407082536
Bases of 1388057472
- Binary: 10100101011110000010011100000002
- Hexadecimal: 0x52BC1380
- Base-36: MYEW00
Squares and roots of 1388057472
- 1388057472 squared (13880574722) is 1926703545575030784
- 1388057472 cubed (13880574723) is 2674375252764314016361218048
-
The
square root of 1388057472 is 37256.6433270631 -
The
cube root of 1388057472 is 1115.4989078875
Scales and comparisons
How big is 1388057472?- 1,388,057,472 seconds is equal to 44 years, 7 weeks, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 1,388,057,472 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 1388057472 cubic inches would be around 93 feet tall.
Recreational maths with 1388057472
- 1388057472 backwards is 2747508831
- The number of decimal digits it has is: 10
- The sum of 1388057472's digits is 45
- More coming soon!
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The information we have on file for 1388057472 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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