1389433392
1,389,433,392 is an even composite number composed of five prime numbers multiplied together.
1389433392 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1389433392:
24 × 33 × 172 × 31 × 359
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 17 × 31 × 359)See below for interesting mathematical facts about the number 1389433392 from the Numbermatics database.
Names of 1389433392
- Cardinal: 1389433392 can be written as One billion, three hundred eighty-nine million, four hundred thirty-three thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.389433392 × 109
Factors of 1389433392
Divisors of 1389433392
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 31 34 36 48 51 54 62 68 72 93 102 108 124 136 144 153 186 204 216 248 272 279 289 306 359 372 408 432 459 496 527 558 578 612 718 744 816 837 867 918 1054 1077 1116 1156 1224 1436 1488 1581 1674 1734 1836 2108 2154 2232 2312 2448 2601 2872 3162 3231 3348 3468 3672 4216 4308 4464 4624 4743 5202 5744 6103 6324 6462 6696 6936 7344 7803 8432 8616 8959 9486 9693 10404 11129 12206 12648 12924 13392 13872 14229 15606 17232 17918 18309 18972 19386 20808 22258 24412 25296 25848 26877 28458 31212 33387 35836 36618 37944 38772 41616 44516 48824 51696 53754 54927 56916 62424 66774 71672 73236 75888 77544 80631 89032 97648 100161 103751 107508 109854 113832 124848 133548 143344 146472 155088 161262 164781 178064 189193 200322 207502 215016 219708 227664 241893 267096 292944 300483 311253 322524 329562 378386 400644 415004 430032 439416 483786 534192 567579 600966 622506 645048 659124 756772 801288 830008 878832 933759 967572 1135158 1201932 1245012 1290096 1318248 1513544 1602576 1660016 1702737 1867518 1935144 2270316 2403864 2490024 2636496 2801277 3027088 3216281 3405474 3735036 3870288 4540632 4807728 4980048 5108211 5602554 6432562 6810948 7470072 9081264 9648843 10216422 11205108 12865124 13621896 14940144 19297686 20432844 22410216 25730248 27243792 28946529 38595372 40865688 44820432 51460496 57893058 77190744 81731376 86839587 115786116 154381488 173679174 231572232 347358348 463144464 694716696 1389433392
- Sum of all divisors σ(n): 4385433600
- Sum of proper divisors (its aliquot sum) s(n): 2996000208
- 1389433392 is an abundant number, because the sum of its proper divisors (2996000208) is greater than itself. Its abundance is 1606566816
Bases of 1389433392
- Binary: 10100101101000100010010001100002
- Hexadecimal: 0x52D11230
- Base-36: MZ8DO0
Squares and roots of 1389433392
- 1389433392 squared (13894333922) is 1930525150804625664
- 1389433392 cubed (13894333923) is 2682336108623782565621772288
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The
square root of 1389433392 is 37275.1041849651 -
The
cube root of 1389433392 is 1115.8673677503
Scales and comparisons
How big is 1389433392?- 1,389,433,392 seconds is equal to 44 years, 9 weeks, 2 days, 9 hours, 43 minutes, 12 seconds.
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To count from 1 to 1,389,433,392 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 1389433392 cubic inches would be around 93 feet tall.
Recreational maths with 1389433392
- 1389433392 backwards is 2933349831
- The number of decimal digits it has is: 10
- The sum of 1389433392's digits is 45
- More coming soon!
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