442128494925
442,128,494,925 is an odd composite number composed of six prime numbers multiplied together.
442128494925 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 442128494925:
32 × 52 × 13 × 17 × 73 × 3492
(3 × 3 × 5 × 5 × 13 × 17 × 73 × 349 × 349)See below for interesting mathematical facts about the number 442128494925 from the Numbermatics database.
Names of 442128494925
- Cardinal: 442128494925 can be written as Four hundred forty-two billion, one hundred twenty-eight million, four hundred ninety-four thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 4.42128494925 × 1011
Factors of 442128494925
Divisors of 442128494925
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 9 13 15 17 25 39 45 51 65 73 75 85 117 153 195 219 221 225 255 325 349 365 425 585 657 663 765 949 975 1047 1095 1105 1241 1275 1745 1825 1989 2847 2925 3141 3285 3315 3723 3825 4537 4745 5235 5475 5525 5933 6205 8541 8725 9945 11169 13611 14235 15705 16133 16425 16575 17799 18615 22685 23725 25477 26175 29665 31025 40833 42705 48399 49725 53397 55845 68055 71175 76431 77129 78525 80665 88995 93075 113425 121801 127385 145197 148325 204165 213525 229293 231387 241995 266985 279225 331201 340275 365403 382155 385645 403325 433109 444975 609005 636925 694161 725985 993603 1020825 1096209 1146465 1156935 1209975 1299327 1334925 1583413 1656005 1827015 1910775 1928225 2070617 2165545 2980809 3045025 3470805 3629925 3897981 4750239 4968015 5481045 5630417 5732325 5784675 6211851 6496635 7917065 8280025 8891473 9135075 10353085 10827725 14250717 14904045 16891251 17354025 18635553 19489905 23751195 24840075 26674419 26918021 27405225 28152085 31059255 32483175 39585325 44457365 50673753 51765425 71253585 74520225 80023257 80754063 84456255 93177765 97449525 115589149 118755975 133372095 134590105 140760425 151155041 155296275 222286825 242262189 253368765 346767447 356267925 400116285 403770315 422281275 453465123 465888825 577945745 666860475 672950525 755775205 1040302341 1211310945 1266843825 1360395369 1733837235 1965015533 2000581425 2018851575 2267325615 2889728725 3778876025 5201511705 5895046599 6056554725 6801976845 8669186175 9825077665 11336628075 17685139797 26007558525 29475232995 34009884225 49125388325 88425698985 147376164975 442128494925
- Sum of all divisors σ(n): 917982354744
- Sum of proper divisors (its aliquot sum) s(n): 475853859819
- 442128494925 is an abundant number, because the sum of its proper divisors (475853859819) is greater than itself. Its abundance is 33725364894
Bases of 442128494925
- Binary: 1100110111100001110100101110001010011012
- Hexadecimal: 0x66F0E9714D
- Base-36: 5N3ZW219
Squares and roots of 442128494925
- 442128494925 squared (4421284949252) is 195477606024645750755625
- 442128494925 cubed (4421284949253) is 86426219743218738237881162727703125
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The
square root of 442128494925 is 664927.4358341667 -
The
cube root of 442128494925 is 7618.1496904977
Scales and comparisons
How big is 442128494925?- 442,128,494,925 seconds is equal to 14,058 years, 16 weeks, 3 days, 22 hours, 48 minutes, 45 seconds.
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To count from 1 to 442,128,494,925 would take you about twenty-eight thousand, one hundred sixteen 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 442128494925 cubic inches would be around 634.8 feet tall.
Recreational maths with 442128494925
- 442128494925 backwards is 529494821244
- The number of decimal digits it has is: 12
- The sum of 442128494925's digits is 54
- More coming soon!
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