428381250
428,381,250 is an even composite number composed of six prime numbers multiplied together.
428381250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 428381250:
2 × 3 × 55 × 11 × 31 × 67
(2 × 3 × 5 × 5 × 5 × 5 × 5 × 11 × 31 × 67)See below for interesting mathematical facts about the number 428381250 from the Numbermatics database.
Names of 428381250
- Cardinal: 428381250 can be written as Four hundred twenty-eight million, three hundred eighty-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 4.2838125 × 108
Factors of 428381250
Divisors of 428381250
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 25 30 31 33 50 55 62 66 67 75 93 110 125 134 150 155 165 186 201 250 275 310 330 335 341 375 402 465 550 625 670 682 737 750 775 825 930 1005 1023 1250 1375 1474 1550 1650 1675 1705 1875 2010 2046 2077 2211 2325 2750 3125 3350 3410 3685 3750 3875 4125 4154 4422 4650 5025 5115 6231 6250 6875 7370 7750 8250 8375 8525 9375 10050 10230 10385 11055 11625 12462 13750 16750 17050 18425 18750 19375 20625 20770 22110 22847 23250 25125 25575 31155 34375 36850 38750 41250 41875 42625 45694 50250 51150 51925 55275 58125 62310 68541 68750 83750 85250 92125 96875 103125 103850 110550 114235 116250 125625 127875 137082 155775 184250 193750 206250 209375 213125 228470 251250 255750 259625 276375 290625 311550 342705 418750 426250 460625 519250 552750 571175 581250 628125 639375 685410 778875 921250 1065625 1142350 1256250 1278750 1298125 1381875 1557750 1713525 2131250 2303125 2596250 2763750 2855875 3196875 3427050 3894375 4606250 5711750 6393750 6490625 6909375 7788750 8567625 12981250 13818750 14279375 17135250 19471875 28558750 38943750 42838125 71396875 85676250 142793750 214190625 428381250
- Sum of all divisors σ(n): 1223921664
- Sum of proper divisors (its aliquot sum) s(n): 795540414
- 428381250 is an abundant number, because the sum of its proper divisors (795540414) is greater than itself. Its abundance is 367159164
Bases of 428381250
- Binary: 110011000100010010100010000102
- Hexadecimal: 0x19889442
- Base-36: 731P36
Squares and roots of 428381250
- 428381250 squared (4283812502) is 183510495351562500
- 428381250 cubed (4283812503) is 78612455386821533203125000
-
The
square root of 428381250 is 20697.3730217147 -
The
cube root of 428381250 is 753.8359032369
Scales and comparisons
How big is 428381250?- 428,381,250 seconds is equal to 13 years, 32 weeks, 2 days, 2 hours, 47 minutes, 30 seconds.
-
To count from 1 to 428,381,250 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 428381250 cubic inches would be around 62.8 feet tall.
Recreational maths with 428381250
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The information we have on file for 428381250 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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