7942442928
7,942,442,928 is an even composite number composed of six prime numbers multiplied together.
7942442928 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 7942442928:
24 × 3 × 72 × 19 × 223 × 797
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 223 × 797)See below for interesting mathematical facts about the number 7942442928 from the Numbermatics database.
Names of 7942442928
- Cardinal: 7942442928 can be written as Seven billion, nine hundred forty-two million, four hundred forty-two thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 7.942442928 × 109
Factors of 7942442928
Divisors of 7942442928
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 49 56 57 76 84 98 112 114 133 147 152 168 196 223 228 266 294 304 336 392 399 446 456 532 588 669 784 797 798 892 912 931 1064 1176 1338 1561 1594 1596 1784 1862 2128 2352 2391 2676 2793 3122 3188 3192 3568 3724 4237 4683 4782 5352 5579 5586 6244 6376 6384 7448 8474 9366 9564 10704 10927 11158 11172 12488 12711 12752 14896 15143 16737 16948 18732 19128 21854 22316 22344 24976 25422 29659 30286 32781 33474 33896 37464 38256 39053 43708 44632 44688 45429 50844 59318 60572 65562 66948 67792 74928 78106 87416 88977 89264 90858 101688 106001 117159 118636 121144 131124 133896 156212 174832 177731 177954 181716 203376 207613 212002 234318 237272 242288 262248 267792 312424 318003 355462 355908 363432 415226 424004 468636 474544 524496 533193 622839 624848 636006 710924 711816 726864 742007 830452 848008 937272 1066386 1244117 1245678 1272012 1421848 1423632 1484014 1660904 1696016 1874544 2132772 2226021 2488234 2491356 2544024 2843696 2968028 3321808 3376889 3732351 4265544 4452042 4976468 4982712 5088048 5936056 6753778 7464702 8531088 8708819 8904084 9952936 9965424 10130667 11872112 13507556 14929404 17417638 17808168 19905872 20261334 23638223 26126457 27015112 29858808 34835276 35616336 40522668 47276446 52252914 54030224 59717616 69670552 70914669 81045336 94552892 104505828 139341104 141829338 162090672 165467561 189105784 209011656 283658676 330935122 378211568 418023312 496402683 567317352 661870244 992805366 1134634704 1323740488 1985610732 2647480976 3971221464 7942442928
- Sum of all divisors σ(n): 25268382720
- Sum of proper divisors (its aliquot sum) s(n): 17325939792
- 7942442928 is an abundant number, because the sum of its proper divisors (17325939792) is greater than itself. Its abundance is 9383496864
Bases of 7942442928
- Binary: 1110110010110100000001111101100002
- Hexadecimal: 0x1D9680FB0
- Base-36: 3NCQ46O
Squares and roots of 7942442928
- 7942442928 squared (79424429282) is 63082399664537213184
- 7942442928 cubed (79424429283) is 501028359096873161246089162752
-
The
square root of 7942442928 is 89120.3844695477 -
The
cube root of 7942442928 is 1995.1920282995
Scales and comparisons
How big is 7942442928?- 7,942,442,928 seconds is equal to 252 years, 28 weeks, 2 days, 10 hours, 8 minutes, 48 seconds.
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To count from 1 to 7,942,442,928 would take you about five hundred five 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 7942442928 cubic inches would be around 166.3 feet tall.
Recreational maths with 7942442928
- 7942442928 backwards is 8292442497
- The number of decimal digits it has is: 10
- The sum of 7942442928's digits is 51
- More coming soon!
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"Number 7942442928 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.
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Numbermatics. (2024). Number 7942442928 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/7942442928/
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The information we have on file for 7942442928 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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