140028672
140,028,672 is an even composite number composed of four prime numbers multiplied together.
140028672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 140028672:
28 × 3 × 72 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 61 × 61)See below for interesting mathematical facts about the number 140028672 from the Numbermatics database.
Names of 140028672
- Cardinal: 140028672 can be written as One hundred forty million, twenty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.40028672 × 108
Factors of 140028672
Divisors of 140028672
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 61 64 84 96 98 112 122 128 147 168 183 192 196 224 244 256 294 336 366 384 392 427 448 488 588 672 732 768 784 854 896 976 1176 1281 1344 1464 1568 1708 1792 1952 2352 2562 2688 2928 2989 3136 3416 3721 3904 4704 5124 5376 5856 5978 6272 6832 7442 7808 8967 9408 10248 11163 11712 11956 12544 13664 14884 15616 17934 18816 20496 22326 23424 23912 26047 27328 29768 35868 37632 40992 44652 46848 47824 52094 54656 59536 71736 78141 81984 89304 95648 104188 109312 119072 143472 156282 163968 178608 182329 191296 208376 238144 286944 312564 327936 357216 364658 382592 416752 476288 546987 573888 625128 714432 729316 765184 833504 952576 1093974 1147776 1250256 1428864 1458632 1667008 2187948 2295552 2500512 2857728 2917264 3334016 4375896 5001024 5834528 6668032 8751792 10002048 11669056 17503584 20004096 23338112 35007168 46676224 70014336 140028672
- Sum of all divisors σ(n): 440749764
- Sum of proper divisors (its aliquot sum) s(n): 300721092
- 140028672 is an abundant number, because the sum of its proper divisors (300721092) is greater than itself. Its abundance is 160692420
Bases of 140028672
- Binary: 10000101100010101011000000002
- Hexadecimal: 0x858AB00
- Base-36: 2BDATC
Squares and roots of 140028672
- 140028672 squared (1400286722) is 19608028982083584
- 140028672 cubed (1400286723) is 2745686258898676060520448
-
The
square root of 140028672 is 11833.3711173105 -
The
cube root of 140028672 is 519.2848551919
Scales and comparisons
How big is 140028672?- 140,028,672 seconds is equal to 4 years, 23 weeks, 3 days, 16 hours, 51 minutes, 12 seconds.
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To count from 1 to 140,028,672 would take you about six 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 140028672 cubic inches would be around 43.3 feet tall.
Recreational maths with 140028672
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