1388052072
1,388,052,072 is an even composite number composed of five prime numbers multiplied together.
1388052072 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 1388052072:
23 × 33 × 11 × 612 × 157
(2 × 2 × 2 × 3 × 3 × 3 × 11 × 61 × 61 × 157)See below for interesting mathematical facts about the number 1388052072 from the Numbermatics database.
Names of 1388052072
- Cardinal: 1388052072 can be written as One billion, three hundred eighty-eight million, fifty-two thousand and seventy-two.
Scientific notation
- Scientific notation: 1.388052072 × 109
Factors of 1388052072
Divisors of 1388052072
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 61 66 72 88 99 108 122 132 157 183 198 216 244 264 297 314 366 396 471 488 549 594 628 671 732 792 942 1098 1188 1256 1342 1413 1464 1647 1727 1884 2013 2196 2376 2684 2826 3294 3454 3721 3768 4026 4239 4392 5181 5368 5652 6039 6588 6908 7442 8052 8478 9577 10362 11163 11304 12078 13176 13816 14884 15543 16104 16956 18117 19154 20724 22326 24156 28731 29768 31086 33489 33912 36234 38308 40931 41448 44652 46629 48312 57462 62172 66978 72468 76616 81862 86193 89304 93258 100467 105347 114924 122793 124344 133956 144936 163724 172386 186516 200934 210694 229848 245586 258579 267912 316041 327448 344772 368379 373032 401868 421388 491172 517158 584197 632082 689544 736758 803736 842776 948123 982344 1034316 1105137 1168394 1264164 1473516 1752591 1896246 2068632 2210274 2336788 2528328 2844369 2947032 3505182 3792492 4420548 4673576 5257773 5688738 6426167 7010364 7584984 8841096 10515546 11377476 12852334 14020728 15773319 19278501 21031092 22754952 25704668 31546638 38557002 42062184 51409336 57835503 63093276 77114004 115671006 126186552 154228008 173506509 231342012 347013018 462684024 694026036 1388052072
- Sum of all divisors σ(n): 4303540800
- Sum of proper divisors (its aliquot sum) s(n): 2915488728
- 1388052072 is an abundant number, because the sum of its proper divisors (2915488728) is greater than itself. Its abundance is 1527436656
Bases of 1388052072
- Binary: 10100101011101111111110011010002
- Hexadecimal: 0x52BBFE68
- Base-36: MYERU0
Squares and roots of 1388052072
- 1388052072 squared (13880520722) is 1926688554583493184
- 1388052072 cubed (13880520723) is 2674344040288302811049077248
-
The
square root of 1388052072 is 37256.5708566957 -
The
cube root of 1388052072 is 1115.4974613331
Scales and comparisons
How big is 1388052072?- 1,388,052,072 seconds is equal to 44 years, 7 weeks, 10 hours, 1 minute, 12 seconds.
-
To count from 1 to 1,388,052,072 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 1388052072 cubic inches would be around 93 feet tall.
Recreational maths with 1388052072
- 1388052072 backwards is 2702508831
- 1388052072 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1388052072's digits is 36
- More coming soon!
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The information we have on file for 1388052072 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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