40505444672
40,505,444,672 is an even composite number composed of five prime numbers multiplied together.
40505444672 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 40505444672:
26 × 72 × 11 × 173 × 239
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 17 × 17 × 17 × 239)See below for interesting mathematical facts about the number 40505444672 from the Numbermatics database.
Names of 40505444672
- Cardinal: 40505444672 can be written as Forty billion, five hundred five million, four hundred forty-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 4.0505444672 × 1010
Factors of 40505444672
Divisors of 40505444672
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 32 34 44 49 56 64 68 77 88 98 112 119 136 154 176 187 196 224 238 239 272 289 308 352 374 392 448 476 478 539 544 578 616 704 748 784 833 952 956 1078 1088 1156 1232 1309 1496 1568 1666 1673 1904 1912 2023 2156 2312 2464 2618 2629 2992 3136 3179 3332 3346 3808 3824 4046 4063 4312 4624 4913 4928 5236 5258 5984 6358 6664 6692 7616 7648 8092 8126 8624 9163 9248 9826 10472 10516 11711 11968 12716 13328 13384 14161 15296 16184 16252 17248 18326 18403 18496 19652 20944 21032 22253 23422 25432 26656 26768 28322 28441 32368 32504 34391 34496 36652 36806 39304 41888 42064 44506 44693 46844 50864 53312 53536 54043 56644 56882 64736 65008 68782 69071 73304 73612 78608 83776 84128 89012 89386 93688 101728 107072 108086 113288 113764 128821 129472 130016 137564 138142 146608 147224 155771 157216 168256 178024 178772 187376 199087 203456 216172 226576 227528 240737 257642 260032 275128 276284 293216 294448 311542 312851 314432 356048 357544 374752 378301 398174 432344 453152 455056 481474 483497 515284 550256 552568 586432 588896 623084 625702 712096 715088 749504 756602 759781 796348 864688 906304 910112 962948 966994 1030568 1100512 1105136 1174207 1177792 1246168 1251404 1424192 1430176 1513204 1519562 1592696 1729376 1820224 1925896 1933988 2061136 2189957 2201024 2210272 2348414 2492336 2502808 2648107 2860352 3026408 3039124 3185392 3384479 3458752 3851792 3867976 4122272 4379914 4420544 4696828 4984672 5005616 5296214 5318467 6052816 6078248 6370784 6768958 7703584 7735952 8219449 8244544 8759828 9393656 9969344 10011232 10592428 10636934 12105632 12156496 12741568 12916277 13537916 15407168 15471904 16438898 17519656 18787312 20022464 21184856 21273868 24211264 24312992 25832554 27075832 30943808 32877796 35039312 37229269 37574624 42369712 42547736 48625984 51665108 54151664 57536143 65755592 70078624 74458538 75149248 84739424 85095472 90413939 103330216 108303328 115072286 131511184 140157248 148917076 169478848 170190944 180827878 206660432 216606656 230144572 263022368 297834152 340381888 361655756 413320864 460289144 526044736 595668304 632897573 723311512 826641728 920578288 1191336608 1265795146 1446623024 1841156576 2382673216 2531590292 2893246048 3682313152 5063180584 5786492096 10126361168 20252722336 40505444672
- Sum of all divisors σ(n): 108828230400
- Sum of proper divisors (its aliquot sum) s(n): 68322785728
- 40505444672 is an abundant number, because the sum of its proper divisors (68322785728) is greater than itself. Its abundance is 27817341056
Bases of 40505444672
- Binary: 1001011011100101000000001001010000002
- Hexadecimal: 0x96E500940
- Base-36: ILVW94W
Squares and roots of 40505444672
- 40505444672 squared (405054446722) is 1640691048076453187584
- 40505444672 cubed (405054446723) is 66456920471706466615681749352448
-
The
square root of 40505444672 is 201259.6449167095 -
The
cube root of 40505444672 is 3434.2966119639
Scales and comparisons
How big is 40505444672?- 40,505,444,672 seconds is equal to 1,287 years, 49 weeks, 2 days, 24 minutes, 32 seconds.
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To count from 1 to 40,505,444,672 would take you about two thousand, five hundred seventy-five 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 40505444672 cubic inches would be around 286.2 feet tall.
Recreational maths with 40505444672
- 40505444672 backwards is 27644450504
- The number of decimal digits it has is: 11
- The sum of 40505444672's digits is 41
- More coming soon!
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