3990972384
3,990,972,384 is an even composite number composed of four prime numbers multiplied together.
3990972384 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 3990972384:
25 × 34 × 73 × 672
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 67 × 67)See below for interesting mathematical facts about the number 3990972384 from the Numbermatics database.
Names of 3990972384
- Cardinal: 3990972384 can be written as Three billion, nine hundred ninety million, nine hundred seventy-two thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 3.990972384 × 109
Factors of 3990972384
Divisors of 3990972384
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 67 72 81 84 96 98 108 112 126 134 144 147 162 168 189 196 201 216 224 252 268 288 294 324 336 343 378 392 402 432 441 469 504 536 567 588 603 648 672 686 756 784 804 864 882 938 1008 1029 1072 1134 1176 1206 1296 1323 1372 1407 1512 1568 1608 1764 1809 1876 2016 2058 2144 2268 2352 2412 2592 2646 2744 2814 3024 3087 3216 3283 3528 3618 3752 3969 4116 4221 4489 4536 4704 4824 5292 5427 5488 5628 6048 6174 6432 6566 7056 7236 7504 7938 8232 8442 8978 9072 9261 9648 9849 10584 10854 10976 11256 12348 12663 13132 13467 14112 14472 15008 15876 16464 16884 17956 18144 18522 19296 19698 21168 21708 22512 22981 24696 25326 26264 26934 27783 28944 29547 31423 31752 32928 33768 35912 37044 37989 39396 40401 42336 43416 45024 45962 49392 50652 52528 53868 55566 57888 59094 62846 63504 67536 68943 71824 74088 75978 78792 80802 86832 88641 91924 94269 98784 101304 105056 107736 111132 118188 121203 125692 127008 135072 137886 143648 148176 151956 157584 161604 173664 177282 183848 188538 202608 206829 215472 219961 222264 236376 242406 251384 265923 275772 282807 296352 303912 315168 323208 354564 363609 367696 377076 405216 413658 430944 439922 444528 472752 484812 502768 531846 551544 565614 607824 620487 646416 659883 709128 727218 735392 754152 827316 848421 879844 889056 945504 969624 1005536 1063692 1103088 1131228 1215648 1240974 1292832 1319766 1418256 1454436 1508304 1539727 1654632 1696842 1759688 1861461 1939248 1979649 2127384 2206176 2262456 2481948 2545263 2639532 2836512 2908872 3016608 3079454 3309264 3393684 3519376 3722922 3878496 3959298 4254768 4524912 4619181 4963896 5090526 5279064 5817744 5938947 6158908 6618528 6787368 7038752 7445844 7918596 8509536 9049824 9238362 9927792 10181052 10558128 11635488 11877894 12317816 13574736 13857543 14891688 15837192 17816841 18476724 19855584 20362104 21116256 23755788 24635632 27149472 27715086 29783376 31674384 35633682 36953448 40724208 41572629 47511576 49271264 55430172 59566752 63348768 71267364 73906896 81448416 83145258 95023152 110860344 124717887 142534728 147813792 166290516 190046304 221720688 249435774 285069456 332581032 443441376 498871548 570138912 665162064 997743096 1330324128 1995486192 3990972384
- Sum of all divisors σ(n): 13895204400
- Sum of proper divisors (its aliquot sum) s(n): 9904232016
- 3990972384 is an abundant number, because the sum of its proper divisors (9904232016) is greater than itself. Its abundance is 5913259632
Bases of 3990972384
- Binary: 111011011110000101100111111000002
- Hexadecimal: 0xEDE167E0
- Base-36: 1U04E00
Squares and roots of 3990972384
- 3990972384 squared (39909723842) is 15927860569850643456
- 3990972384 cubed (39909723843) is 63567651670476421037526319104
-
The
square root of 3990972384 is 63174.1433182913 -
The
cube root of 3990972384 is 1586.2059485109
Scales and comparisons
How big is 3990972384?- 3,990,972,384 seconds is equal to 126 years, 46 weeks, 5 days, 19 hours, 26 minutes, 24 seconds.
-
To count from 1 to 3,990,972,384 would take you about two hundred fifty-three 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 3990972384 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990972384
- 3990972384 backwards is 4832790993
- 3990972384 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990972384's digits is 54
- More coming soon!
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