138983568
138,983,568 is an even composite number composed of five prime numbers multiplied together.
What does the number 138983568 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
138983568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138983568:
24 × 3 × 172 × 43 × 233
(2 × 2 × 2 × 2 × 3 × 17 × 17 × 43 × 233)See below for interesting mathematical facts about the number 138983568 from the Numbermatics database.
Names of 138983568
- Cardinal: 138983568 can be written as One hundred thirty-eight million, nine hundred eighty-three thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38983568 × 108
Factors of 138983568
Divisors of 138983568
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 34 43 48 51 68 86 102 129 136 172 204 233 258 272 289 344 408 466 516 578 688 699 731 816 867 932 1032 1156 1398 1462 1734 1864 2064 2193 2312 2796 2924 3468 3728 3961 4386 4624 5592 5848 6936 7922 8772 10019 11184 11696 11883 12427 13872 15844 17544 20038 23766 24854 30057 31688 35088 37281 40076 47532 49708 60114 63376 67337 74562 80152 95064 99416 120228 134674 149124 160304 170323 190128 198832 202011 240456 269348 298248 340646 404022 480912 510969 538696 596496 681292 808044 1021938 1077392 1362584 1616088 2043876 2725168 2895491 3232176 4087752 5790982 8175504 8686473 11581964 17372946 23163928 34745892 46327856 69491784 138983568
- Sum of all divisors σ(n): 391948128
- Sum of proper divisors (its aliquot sum) s(n): 252964560
- 138983568 is an abundant number, because the sum of its proper divisors (252964560) is greater than itself. Its abundance is 113980992
Bases of 138983568
- Binary: 10000100100010111000100100002
- Hexadecimal: 0x848B890
- Base-36: 2AQWEO
Squares and roots of 138983568
- 138983568 squared (1389835682) is 19316432174010624
- 138983568 cubed (1389835683) is 2684666664573993393426432
-
The
square root of 138983568 is 11789.1292299305 -
The
cube root of 138983568 is 517.9897336009
Scales and comparisons
How big is 138983568?- 138,983,568 seconds is equal to 4 years, 21 weeks, 5 days, 14 hours, 32 minutes, 48 seconds.
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To count from 1 to 138,983,568 would take you about six 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 138983568 cubic inches would be around 43.2 feet tall.
Recreational maths with 138983568
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