40398242472
40,398,242,472 is an even composite number composed of six prime numbers multiplied together.
40398242472 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 40398242472:
23 × 32 × 72 × 19 × 31 × 19441
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 19 × 31 × 19441)See below for interesting mathematical facts about the number 40398242472 from the Numbermatics database.
Names of 40398242472
- Cardinal: 40398242472 can be written as Forty billion, three hundred ninety-eight million, two hundred forty-two thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 4.0398242472 × 1010
Factors of 40398242472
Divisors of 40398242472
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 31 36 38 42 49 56 57 62 63 72 76 84 93 98 114 124 126 133 147 152 168 171 186 196 217 228 248 252 266 279 294 342 372 392 399 434 441 456 504 532 558 588 589 651 684 744 798 868 882 931 1064 1116 1176 1178 1197 1302 1368 1519 1596 1736 1764 1767 1862 1953 2232 2356 2394 2604 2793 3038 3192 3528 3534 3724 3906 4123 4557 4712 4788 5208 5301 5586 6076 7068 7448 7812 8246 8379 9114 9576 10602 11172 12152 12369 13671 14136 15624 16492 16758 18228 19441 21204 22344 24738 27342 28861 32984 33516 36456 37107 38882 42408 49476 54684 57722 58323 67032 74214 77764 86583 98952 109368 115444 116646 136087 148428 155528 173166 174969 230888 233292 259749 272174 296856 346332 349938 369379 408261 466584 519498 544348 602671 692664 699876 738758 816522 952609 1038996 1088696 1108137 1205342 1224783 1399752 1477516 1633044 1808013 1905218 2077992 2216274 2410684 2449566 2585653 2857827 2955032 3266088 3324411 3616026 3810436 4218697 4432548 4821368 4899132 5171306 5424039 5715654 6648822 7232052 7620872 7756959 8437394 8573481 8865096 9798264 10342612 10848078 11431308 11450749 12656091 13297644 14464104 15513918 16874788 17146962 18099571 20685224 21696156 22862616 22901498 23270877 25312182 26595288 29530879 31027836 33749576 34293924 34352247 36199142 37968273 43392312 45802996 46541754 50624364 54298713 59061758 62055672 68587848 68704494 72398284 75936546 80155243 88592637 91605992 93083508 101248728 103056741 108597426 118123516 137408988 144796568 151873092 160310486 162896139 177185274 186167016 206113482 217194852 236247032 240465729 265777911 274817976 303746184 320620972 325792278 354370548 412226964 434389704 480931458 531555822 561086701 641241944 651584556 708741096 721397187 824453928 961862916 1063111644 1122173402 1303169112 1442794374 1683260103 1923725832 2126223288 2244346804 2885588748 3366520206 4488693608 5049780309 5771177496 6733040412 10099560618 13466080824 20199121236 40398242472
- Sum of all divisors σ(n): 138302611200
- Sum of proper divisors (its aliquot sum) s(n): 97904368728
- 40398242472 is an abundant number, because the sum of its proper divisors (97904368728) is greater than itself. Its abundance is 57506126256
Bases of 40398242472
- Binary: 1001011001111110110001000010101010002
- Hexadecimal: 0x967EC42A8
- Base-36: IK42JE0
Squares and roots of 40398242472
- 40398242472 squared (403982424722) is 1632017994826504670784
- 40398242472 cubed (403982424723) is 65930658673668377262572566338048
-
The
square root of 40398242472 is 200993.1403605605 -
The
cube root of 40398242472 is 3431.2641848459
Scales and comparisons
How big is 40398242472?- 40,398,242,472 seconds is equal to 1,284 years, 28 weeks, 6 hours, 1 minute, 12 seconds.
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To count from 1 to 40,398,242,472 would take you about two thousand, five hundred sixty-nine 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 40398242472 cubic inches would be around 285.9 feet tall.
Recreational maths with 40398242472
- 40398242472 backwards is 27424289304
- The number of decimal digits it has is: 11
- The sum of 40398242472's digits is 45
- More coming soon!
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