428449848
428,449,848 is an even composite number composed of six prime numbers multiplied together.
428449848 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 428449848:
23 × 3 × 19 × 61 × 73 × 211
(2 × 2 × 2 × 3 × 19 × 61 × 73 × 211)See below for interesting mathematical facts about the number 428449848 from the Numbermatics database.
Names of 428449848
- Cardinal: 428449848 can be written as Four hundred twenty-eight million, four hundred forty-nine thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 4.28449848 × 108
Factors of 428449848
Divisors of 428449848
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 19 24 38 57 61 73 76 114 122 146 152 183 211 219 228 244 292 366 422 438 456 488 584 633 732 844 876 1159 1266 1387 1464 1688 1752 2318 2532 2774 3477 4009 4161 4453 4636 5064 5548 6954 8018 8322 8906 9272 11096 12027 12871 13359 13908 15403 16036 16644 17812 24054 25742 26718 27816 30806 32072 33288 35624 38613 46209 48108 51484 53436 61612 77226 84607 92418 96216 102968 106872 123224 154452 169214 184836 244549 253821 292657 308904 338428 369672 489098 507642 585314 676856 733647 877971 939583 978196 1015284 1170628 1467294 1755942 1879166 1956392 2030568 2341256 2818749 2934588 3511884 3758332 5637498 5869176 7023768 7516664 11274996 17852077 22549992 35704154 53556231 71408308 107112462 142816616 214224924 428449848
- Sum of all divisors σ(n): 1167187200
- Sum of proper divisors (its aliquot sum) s(n): 738737352
- 428449848 is an abundant number, because the sum of its proper divisors (738737352) is greater than itself. Its abundance is 310287504
Bases of 428449848
- Binary: 110011000100110100000001110002
- Hexadecimal: 0x1989A038
- Base-36: 73360O
Squares and roots of 428449848
- 428449848 squared (4284498482) is 183569272251223104
- 428449848 cubed (4284498483) is 78650226793507156722888192
-
The
square root of 428449848 is 20699.0301222063 -
The
cube root of 428449848 is 753.8761391057
Scales and comparisons
How big is 428449848?- 428,449,848 seconds is equal to 13 years, 32 weeks, 2 days, 21 hours, 50 minutes, 48 seconds.
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To count from 1 to 428,449,848 would take you about twenty 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 428449848 cubic inches would be around 62.8 feet tall.
Recreational maths with 428449848
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