42021997938
42,021,997,938 is an even composite number composed of six prime numbers multiplied together.
42021997938 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42021997938:
2 × 34 × 19 × 37 × 43 × 8581
(2 × 3 × 3 × 3 × 3 × 19 × 37 × 43 × 8581)See below for interesting mathematical facts about the number 42021997938 from the Numbermatics database.
Names of 42021997938
- Cardinal: 42021997938 can be written as Forty-two billion, twenty-one million, nine hundred ninety-seven thousand, nine hundred thirty-eight.
Scientific notation
- Scientific notation: 4.2021997938 × 1010
Factors of 42021997938
Divisors of 42021997938
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 6 9 18 19 27 37 38 43 54 57 74 81 86 111 114 129 162 171 222 258 333 342 387 513 666 703 774 817 999 1026 1161 1406 1539 1591 1634 1998 2109 2322 2451 2997 3078 3182 3483 4218 4773 4902 5994 6327 6966 7353 8581 9546 12654 14319 14706 17162 18981 22059 25743 28638 30229 37962 42957 44118 51486 56943 60458 66177 77229 85914 90687 113886 128871 132354 154458 163039 181374 231687 257742 272061 317497 326078 368983 463374 489117 544122 634994 695061 737966 816183 952491 978234 1106949 1390122 1467351 1632366 1904982 2213898 2448549 2857473 2934702 3320847 4402053 4897098 5714946 6032443 6641694 7010677 8572419 8804106 9962541 12064886 13206159 13652371 14021354 17144838 18097329 19925082 21032031 25717257 26412318 27304742 29887623 36194658 40957113 42064062 51434514 54291987 59775246 63096093 81914226 108583974 122871339 126192186 162875961 189288279 245742678 259395049 325751922 368614017 378576558 488627883 518790098 567864837 737228034 778185147 977255766 1105842051 1135729674 1556370294 2211684102 2334555441 4669110882 7003666323 14007332646 21010998969 42021997938
- Sum of all divisors σ(n): 104174495040
- Sum of proper divisors (its aliquot sum) s(n): 62152497102
- 42021997938 is an abundant number, because the sum of its proper divisors (62152497102) is greater than itself. Its abundance is 20130499164
Bases of 42021997938
- Binary: 1001110010001011010011001101011100102
- Hexadecimal: 0x9C8B4CD72
- Base-36: JAYT94I
Squares and roots of 42021997938
- 42021997938 squared (420219979382) is 1765848310701276251844
- 42021997938 cubed (420219979383) is 74204474071109813988956936697672
-
The
square root of 42021997938 is 204992.6777667925 -
The
cube root of 42021997938 is 3476.6334073679
Scales and comparisons
How big is 42021997938?- 42,021,997,938 seconds is equal to 1,336 years, 8 weeks, 5 days, 17 hours, 12 minutes, 18 seconds.
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To count from 1 to 42,021,997,938 would take you about two thousand, six hundred seventy-two 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 42021997938 cubic inches would be around 289.7 feet tall.
Recreational maths with 42021997938
- 42021997938 backwards is 83979912024
- 42021997938 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42021997938's digits is 54
- More coming soon!
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The information we have on file for 42021997938 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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