728003328
728,003,328 is an even composite number composed of five prime numbers multiplied together.
728003328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 728003328:
28 × 3 × 132 × 71 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 71 × 79)See below for interesting mathematical facts about the number 728003328 from the Numbermatics database.
Names of 728003328
- Cardinal: 728003328 can be written as Seven hundred twenty-eight million, three thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 7.28003328 × 108
Factors of 728003328
Divisors of 728003328
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 71 78 79 96 104 128 142 156 158 169 192 208 213 237 256 284 312 316 338 384 416 426 474 507 568 624 632 676 768 832 852 923 948 1014 1027 1136 1248 1264 1352 1664 1704 1846 1896 2028 2054 2272 2496 2528 2704 2769 3081 3328 3408 3692 3792 4056 4108 4544 4992 5056 5408 5538 5609 6162 6816 7384 7584 8112 8216 9088 9984 10112 10816 11076 11218 11999 12324 13351 13632 14768 15168 16224 16432 16827 18176 20224 21632 22152 22436 23998 24648 26702 27264 29536 30336 32448 32864 33654 35997 40053 43264 44304 44872 47996 49296 53404 54528 59072 60672 64896 65728 67308 71994 72917 80106 88608 89744 95992 98592 106808 118144 129792 131456 134616 143988 145834 160212 177216 179488 191984 197184 213616 218751 236288 262912 269232 287976 291668 320424 354432 358976 383968 394368 427232 437502 538464 575952 583336 640848 708864 717952 767936 788736 854464 875004 947921 1076928 1151904 1166672 1281696 1435904 1535872 1708928 1750008 1895842 2153856 2303808 2333344 2563392 2843763 3071744 3417856 3500016 3791684 4307712 4607616 4666688 5126784 5687526 7000032 7583368 9215232 9333376 10253568 11375052 14000064 15166736 18666752 22750104 28000128 30333472 45500208 56000256 60666944 91000416 121333888 182000832 242667776 364001664 728003328
- Sum of all divisors σ(n): 2154539520
- Sum of proper divisors (its aliquot sum) s(n): 1426536192
- 728003328 is an abundant number, because the sum of its proper divisors (1426536192) is greater than itself. Its abundance is 698532864
Bases of 728003328
- Binary: 1010110110010001110011000000002
- Hexadecimal: 0x2B647300
- Base-36: C1FMYO
Squares and roots of 728003328
- 728003328 squared (7280033282) is 529988845579075584
- 728003328 cubed (7280033283) is 385833643384445112315543552
-
The
square root of 728003328 is 26981.5367983367 -
The
cube root of 728003328 is 899.5896598541
Scales and comparisons
How big is 728003328?- 728,003,328 seconds is equal to 23 years, 7 weeks, 4 days, 23 hours, 8 minutes, 48 seconds.
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To count from 1 to 728,003,328 would take you about thirty-four 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 728003328 cubic inches would be around 75 feet tall.
Recreational maths with 728003328
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The information we have on file for 728003328 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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