3993168942
3,993,168,942 is an even composite number composed of five prime numbers multiplied together.
3993168942 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 3993168942:
2 × 39 × 7 × 43 × 337
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 43 × 337)See below for interesting mathematical facts about the number 3993168942 from the Numbermatics database.
Names of 3993168942
- Cardinal: 3993168942 can be written as Three billion, nine hundred ninety-three million, one hundred sixty-eight thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 3.993168942 × 109
Factors of 3993168942
Divisors of 3993168942
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 43 54 63 81 86 126 129 162 189 243 258 301 337 378 387 486 567 602 674 729 774 903 1011 1134 1161 1458 1701 1806 2022 2187 2322 2359 2709 3033 3402 3483 4374 4718 5103 5418 6066 6561 6966 7077 8127 9099 10206 10449 13122 14154 14491 15309 16254 18198 19683 20898 21231 24381 27297 28982 30618 31347 39366 42462 43473 45927 48762 54594 62694 63693 73143 81891 86946 91854 94041 101437 127386 130419 137781 146286 163782 188082 191079 202874 219429 245673 260838 275562 282123 304311 382158 391257 438858 491346 564246 573237 608622 658287 737019 782514 846369 912933 1146474 1173771 1316574 1474038 1692738 1719711 1825866 1974861 2211057 2347542 2738799 3439422 3521313 3949722 4422114 5159133 5477598 5924583 6633171 7042626 8216397 10318266 10563939 11849166 13266342 15477399 16432794 21127878 24649191 30954798 31691817 46432197 49298382 63383634 73947573 92864394 95075451 147895146 190150902 221842719 285226353 443685438 570452706 665528157 1331056314 1996584471 3993168942
- Sum of all divisors σ(n): 10537942272
- Sum of proper divisors (its aliquot sum) s(n): 6544773330
- 3993168942 is an abundant number, because the sum of its proper divisors (6544773330) is greater than itself. Its abundance is 2551604388
Bases of 3993168942
- Binary: 111011100000001011101100001011102
- Hexadecimal: 0xEE02EC2E
- Base-36: 1U1FGVI
Squares and roots of 3993168942
- 3993168942 squared (39931689422) is 15945398199353399364
- 3993168942 cubed (39931689423) is 63672668857480718822447352888
-
The
square root of 3993168942 is 63191.5258717495 -
The
cube root of 3993168942 is 1586.4969013595
Scales and comparisons
How big is 3993168942?- 3,993,168,942 seconds is equal to 126 years, 50 weeks, 3 days, 5 hours, 35 minutes, 42 seconds.
-
To count from 1 to 3,993,168,942 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 3993168942 cubic inches would be around 132.2 feet tall.
Recreational maths with 3993168942
- 3993168942 backwards is 2498613993
- 3993168942 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3993168942's digits is 54
- More coming soon!
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The information we have on file for 3993168942 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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