381028032
381,028,032 is an even composite number composed of five prime numbers multiplied together.
381028032 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 381028032:
26 × 32 × 7 × 113 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 11 × 11 × 71)See below for interesting mathematical facts about the number 381028032 from the Numbermatics database.
Names of 381028032
- Cardinal: 381028032 can be written as Three hundred eighty-one million, twenty-eight thousand and thirty-two.
Scientific notation
- Scientific notation: 3.81028032 × 108
Factors of 381028032
Divisors of 381028032
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 71 72 77 84 88 96 99 112 121 126 132 142 144 154 168 176 192 198 213 224 231 242 252 264 284 288 308 336 352 363 396 426 448 462 484 497 504 528 568 576 616 639 672 693 704 726 781 792 847 852 924 968 994 1008 1056 1089 1136 1232 1278 1331 1344 1386 1452 1491 1562 1584 1694 1704 1848 1936 1988 2016 2112 2178 2272 2343 2464 2541 2556 2662 2772 2904 2982 3124 3168 3388 3408 3696 3872 3976 3993 4032 4356 4473 4544 4686 4928 5082 5112 5324 5467 5544 5808 5964 6248 6336 6776 6816 7029 7392 7623 7744 7952 7986 8591 8712 8946 9317 9372 10164 10224 10648 10934 11088 11616 11928 11979 12496 13552 13632 14058 14784 15246 15904 15972 16401 17182 17424 17892 18634 18744 20328 20448 21296 21868 22176 23232 23856 23958 24992 25773 27104 27951 28116 30492 31808 31944 32802 34364 34848 35784 37268 37488 40656 40896 42592 43736 44352 47712 47916 49203 49984 51546 54208 55902 56232 60137 60984 63888 65604 68728 69696 71568 74536 74976 77319 81312 83853 85184 87472 94501 95424 95832 98406 103092 111804 112464 120274 121968 127776 131208 137456 143136 149072 149952 154638 162624 167706 174944 180411 189002 191664 196812 206184 223608 224928 240548 243936 255552 262416 274912 283503 286272 298144 309276 335412 349888 360822 378004 383328 393624 412368 447216 449856 481096 487872 524832 541233 549824 567006 596288 618552 661507 670824 721644 756008 766656 787248 824736 850509 894432 962192 1049664 1082466 1134012 1237104 1323014 1341648 1443288 1512016 1574496 1649472 1701018 1788864 1924384 1984521 2164932 2268024 2474208 2646028 2683296 2886576 3024032 3148992 3402036 3848768 3969042 4329864 4536048 4948416 5292056 5366592 5773152 5953563 6048064 6804072 7938084 8659728 9072096 10584112 11546304 11907126 13608144 15876168 17319456 18144192 21168224 23814252 27216288 31752336 34638912 42336448 47628504 54432576 63504672 95257008 127009344 190514016 381028032
- Sum of all divisors σ(n): 1392228864
- Sum of proper divisors (its aliquot sum) s(n): 1011200832
- 381028032 is an abundant number, because the sum of its proper divisors (1011200832) is greater than itself. Its abundance is 630172800
Bases of 381028032
- Binary: 101101011011000000110110000002
- Hexadecimal: 0x16B606C0
- Base-36: 6AUR40
Squares and roots of 381028032
- 381028032 squared (3810280322) is 145182361169793024
- 381028032 cubed (3810280323) is 55318549357639453782048768
-
The
square root of 381028032 is 19519.9393441681 -
The
cube root of 381028032 is 724.9682313467
Scales and comparisons
How big is 381028032?- 381,028,032 seconds is equal to 12 years, 6 weeks, 1 hour, 7 minutes, 12 seconds.
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To count from 1 to 381,028,032 would take you about eighteen 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 381028032 cubic inches would be around 60.4 feet tall.
Recreational maths with 381028032
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