40490863938
40,490,863,938 is an even composite number composed of six prime numbers multiplied together.
40490863938 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 40490863938:
2 × 32 × 73 × 192 × 37 × 491
(2 × 3 × 3 × 7 × 7 × 7 × 19 × 19 × 37 × 491)See below for interesting mathematical facts about the number 40490863938 from the Numbermatics database.
Names of 40490863938
- Cardinal: 40490863938 can be written as Forty billion, four hundred ninety million, eight hundred sixty-three thousand, nine hundred thirty-eight.
Scientific notation
- Scientific notation: 4.0490863938 × 1010
Factors of 40490863938
Divisors of 40490863938
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 37 38 42 49 57 63 74 98 111 114 126 133 147 171 222 259 266 294 333 342 343 361 399 441 491 518 666 686 703 722 777 798 882 931 982 1029 1083 1197 1406 1473 1554 1813 1862 2058 2109 2166 2331 2394 2527 2793 2946 3087 3249 3437 3626 4218 4419 4662 4921 5054 5439 5586 6174 6327 6498 6517 6874 7581 8379 8838 9329 9842 10311 10878 12654 12691 13034 13357 14763 15162 16317 16758 17689 18167 18658 19551 20622 22743 24059 25382 26714 27987 29526 30933 32634 34447 35378 36334 38073 39102 40071 44289 45486 48118 53067 54501 55974 58653 61866 65303 68894 72177 76146 80142 83961 88578 93499 103341 106134 109002 114219 117306 120213 123823 127169 130606 144354 159201 163503 167922 168413 177251 186998 195909 206682 216531 228438 240426 241129 247646 254338 280497 310023 318402 327006 336826 345173 354502 371469 381507 391818 433062 457121 482258 505239 531753 560994 587727 620046 654493 690346 723387 742938 763014 841491 890183 914242 1010478 1035519 1063506 1114407 1144521 1175454 1240757 1308986 1371363 1446774 1515717 1595259 1682982 1780366 1963479 2071038 2170161 2228814 2289042 2416211 2481514 2670549 2742726 3031434 3106557 3190518 3199847 3722271 3926958 4114089 4340322 4581451 4832422 5341098 5890437 6213114 6231281 6399694 6558287 7248633 7444542 8011647 8228178 8685299 9162902 9599541 11166813 11780874 12462562 13116574 13744353 14497266 16023294 16913477 17370598 18693843 19199082 19674861 21745899 22333626 26055897 27488706 28798623 33826954 37387686 39349722 41233059 43491798 45908009 50740431 52111794 56081529 57597246 59024583 60797093 78167691 82466118 91816018 101480862 112163058 118049166 118394339 121594186 137724027 152221293 156335382 182391279 236788678 275448054 304442586 321356063 355183017 364782558 413172081 547173837 642712126 710366034 826344162 964068189 1065549051 1094347674 1928136378 2131098102 2249492441 2892204567 4498984882 5784409134 6748477323 13496954646 20245431969 40490863938
- Sum of all divisors σ(n): 111121545600
- Sum of proper divisors (its aliquot sum) s(n): 70630681662
- 40490863938 is an abundant number, because the sum of its proper divisors (70630681662) is greater than itself. Its abundance is 30139817724
Bases of 40490863938
- Binary: 1001011011010111000110001101010000102
- Hexadecimal: 0x96D718D42
- Base-36: ILN7QKI
Squares and roots of 40490863938
- 40490863938 squared (404908639382) is 1639510062445628867844
- 40490863938 cubed (404908639383) is 66385178863467842010716387409672
-
The
square root of 40490863938 is 201223.4179661999 -
The
cube root of 40490863938 is 3433.8844815667
Scales and comparisons
How big is 40490863938?- 40,490,863,938 seconds is equal to 1,287 years, 25 weeks, 1 day, 6 hours, 12 minutes, 18 seconds.
-
To count from 1 to 40,490,863,938 would take you about two thousand, five hundred seventy-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 40490863938 cubic inches would be around 286.2 feet tall.
Recreational maths with 40490863938
- 40490863938 backwards is 83936809404
- The number of decimal digits it has is: 11
- The sum of 40490863938's digits is 54
- More coming soon!
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