42728902272
42,728,902,272 is an even composite number composed of four prime numbers multiplied together.
42728902272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42728902272:
27 × 35 × 7 × 4432
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 443 × 443)See below for interesting mathematical facts about the number 42728902272 from the Numbermatics database.
Names of 42728902272
- Cardinal: 42728902272 can be written as Forty-two billion, seven hundred twenty-eight million, nine hundred two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 4.2728902272 × 1010
Factors of 42728902272
Divisors of 42728902272
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 288 324 336 378 384 432 443 448 486 504 567 576 648 672 756 864 886 896 972 1008 1134 1152 1296 1329 1344 1512 1701 1728 1772 1944 2016 2268 2592 2658 2688 3024 3101 3402 3456 3544 3888 3987 4032 4536 5184 5316 6048 6202 6804 7088 7776 7974 8064 9072 9303 10368 10632 11961 12096 12404 13608 14176 15552 15948 18144 18606 21264 23922 24192 24808 27216 27909 28352 31104 31896 35883 36288 37212 42528 47844 49616 54432 55818 56704 63792 71766 72576 74424 83727 85056 95688 99232 107649 108864 111636 127584 143532 148848 167454 170112 191376 196249 198464 215298 217728 223272 251181 255168 287064 297696 334908 382752 392498 396928 430596 446544 502362 510336 574128 588747 595392 669816 753543 765504 784996 861192 893088 1004724 1148256 1177494 1190784 1339632 1373743 1507086 1531008 1569992 1722384 1766241 1786176 2009448 2296512 2354988 2679264 2747486 3014172 3139984 3444768 3532482 3572352 4018896 4121229 4593024 4709976 5298723 5358528 5494972 6028344 6279968 6889536 7064964 8037792 8242458 9419952 10597446 10717056 10989944 12056688 12363687 12559936 13779072 14129928 15896169 16075584 16484916 18839904 21194892 21979888 24113376 24727374 25119872 28259856 31792338 32151168 32969832 37091061 37679808 42389784 43959776 47688507 48226752 49454748 56519712 63584676 65939664 74182122 75359616 84779568 87919552 95377014 96453504 98909496 111273183 113039424 127169352 131879328 148364244 169559136 175839104 190754028 197818992 222546366 226078848 254338704 263758656 296728488 333819549 339118272 381508056 395637984 445092732 508677408 527517312 593456976 667639098 678236544 763016112 791275968 890185464 1017354816 1186913952 1335278196 1526032224 1582551936 1780370928 2034709632 2373827904 2670556392 3052064448 3560741856 4747655808 5341112784 6104128896 7121483712 10682225568 14242967424 21364451136 42728902272
- Sum of all divisors σ(n): 146056354080
- Sum of proper divisors (its aliquot sum) s(n): 103327451808
- 42728902272 is an abundant number, because the sum of its proper divisors (103327451808) is greater than itself. Its abundance is 60598549536
Bases of 42728902272
- Binary: 1001111100101101011101001110100000002
- Hexadecimal: 0x9F2D74E80
- Base-36: JMNOO00
Squares and roots of 42728902272
- 42728902272 squared (427289022722) is 1825759089370126761984
- 42728902272 cubed (427289022723) is 78012681701911860449066140827648
-
The
square root of 42728902272 is 206709.7053164171 -
The
cube root of 42728902272 is 3496.0200275687
Scales and comparisons
How big is 42728902272?- 42,728,902,272 seconds is equal to 1,358 years, 33 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 42,728,902,272 would take you about two thousand, seven hundred seventeen 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 42728902272 cubic inches would be around 291.3 feet tall.
Recreational maths with 42728902272
- 42728902272 backwards is 27220982724
- The number of decimal digits it has is: 11
- The sum of 42728902272's digits is 45
- More coming soon!
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