428046450
428,046,450 is an even composite number composed of seven prime numbers multiplied together.
428046450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 428046450:
2 × 3 × 52 × 13 × 31 × 73 × 97
(2 × 3 × 5 × 5 × 13 × 31 × 73 × 97)See below for interesting mathematical facts about the number 428046450 from the Numbermatics database.
Names of 428046450
- Cardinal: 428046450 can be written as Four hundred twenty-eight million, forty-six thousand, four hundred fifty.
Scientific notation
- Scientific notation: 4.2804645 × 108
Factors of 428046450
Divisors of 428046450
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 13 15 25 26 30 31 39 50 62 65 73 75 78 93 97 130 146 150 155 186 194 195 219 291 310 325 365 390 403 438 465 485 582 650 730 775 806 930 949 970 975 1095 1209 1261 1455 1550 1825 1898 1950 2015 2190 2263 2325 2418 2425 2522 2847 2910 3007 3650 3783 4030 4526 4650 4745 4850 5475 5694 6014 6045 6305 6789 7081 7275 7566 9021 9490 10075 10950 11315 12090 12610 13578 14162 14235 14550 15035 18042 18915 20150 21243 22630 23725 28470 29419 30070 30225 31525 33945 35405 37830 39091 42486 45105 47450 56575 58838 60450 63050 67890 70810 71175 75175 78182 88257 90210 92053 94575 106215 113150 117273 142350 147095 150350 169725 176514 177025 184106 189150 195455 212430 219511 225525 234546 276159 294190 339450 354050 390910 439022 441285 451050 460265 531075 552318 586365 658533 735475 882570 920530 977275 1062150 1097555 1172730 1317066 1380795 1470950 1954550 2195110 2206425 2301325 2761590 2853643 2931825 3292665 4412850 4602650 5487775 5707286 5863650 6585330 6903975 8560929 10975550 13807950 14268215 16463325 17121858 28536430 32926650 42804645 71341075 85609290 142682150 214023225 428046450
- Sum of all divisors σ(n): 1208589312
- Sum of proper divisors (its aliquot sum) s(n): 780542862
- 428046450 is an abundant number, because the sum of its proper divisors (780542862) is greater than itself. Its abundance is 352496412
Bases of 428046450
- Binary: 110011000001101111000011100102
- Hexadecimal: 0x19837872
- Base-36: 72UIR6
Squares and roots of 428046450
- 428046450 squared (4280464502) is 183223763357602500
- 428046450 cubed (4280464503) is 78428281460861830636125000
-
The
square root of 428046450 is 20689.2834578677 -
The
cube root of 428046450 is 753.6394660375
Scales and comparisons
How big is 428046450?- 428,046,450 seconds is equal to 13 years, 31 weeks, 5 days, 5 hours, 47 minutes, 30 seconds.
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To count from 1 to 428,046,450 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 428046450 cubic inches would be around 62.8 feet tall.
Recreational maths with 428046450
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