82820648025
82,820,648,025 is an odd composite number composed of seven prime numbers multiplied together.
82820648025 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 82820648025:
32 × 52 × 17 × 19 × 67 × 73 × 233
(3 × 3 × 5 × 5 × 17 × 19 × 67 × 73 × 233)See below for interesting mathematical facts about the number 82820648025 from the Numbermatics database.
Names of 82820648025
- Cardinal: 82820648025 can be written as Eighty-two billion, eight hundred twenty million, six hundred forty-eight thousand and twenty-five.
Scientific notation
- Scientific notation: 8.2820648025 × 1010
Factors of 82820648025
Divisors of 82820648025
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 15 17 19 25 45 51 57 67 73 75 85 95 153 171 201 219 225 233 255 285 323 335 365 425 475 603 657 699 765 855 969 1005 1095 1139 1165 1241 1273 1275 1387 1425 1615 1675 1825 2097 2907 3015 3285 3417 3495 3723 3819 3825 3961 4161 4275 4427 4845 4891 5025 5475 5695 5825 6205 6365 6935 8075 10251 10485 11169 11457 11883 12483 13281 14535 14673 15075 15611 16425 17009 17085 17475 18615 19095 19805 20805 21641 22135 23579 24225 24455 28475 31025 31825 34675 35649 39843 44019 46833 51027 51255 52425 55845 57285 59415 62415 64923 66405 70737 72675 73365 75259 78055 83147 85045 85425 92929 93075 95475 99025 104025 108205 110675 117895 122275 140499 153081 178245 194769 199215 212211 220095 225777 234165 249441 255135 256275 265387 278787 279225 286425 289153 296609 297075 312075 323171 324615 332025 353685 366825 376295 390275 415735 425225 464645 541025 589475 677331 702495 748323 765405 796161 836361 867459 889827 891225 969513 973845 996075 1061055 1100475 1128885 1139603 1170825 1247205 1275675 1326935 1393935 1445765 1483045 1579793 1615855 1623075 1768425 1881475 2078675 2323225 2388483 2602377 2669481 2908539 3386655 3418809 3512475 3741615 3827025 3980805 4181805 4337295 4449135 4739379 4847565 4869225 5042353 5305275 5493907 5644425 5698015 6236025 6634675 6969675 7228825 7415225 7898965 8079275 10256427 11942415 13011885 13347405 14218137 14542695 15127059 16481721 16933275 17094045 18708075 19373251 19904025 20909025 21652457 21686475 22245675 23696895 24237825 25211765 27469535 28490075 39494825 45381177 49445163 51282135 58119753 59712075 64957371 65059425 66737025 71090685 72713475 75635295 82408605 85470225 96866255 108262285 118484475 126058825 137347675 174359259 194872113 226905885 247225815 256410675 290598765 324786855 355453425 368091769 378176475 412043025 484331275 541311425 871796295 974360565 1104275307 1134529425 1236129075 1452993825 1623934275 1840458845 3312825921 4358981475 4871802825 5521376535 9202294225 16564129605 27606882675 82820648025
- Sum of all divisors σ(n): 170829959040
- Sum of proper divisors (its aliquot sum) s(n): 88009311015
- 82820648025 is an abundant number, because the sum of its proper divisors (88009311015) is greater than itself. Its abundance is 5188662990
Bases of 82820648025
- Binary: 10011010010000111111011001100010110012
- Hexadecimal: 0x13487ECC59
- Base-36: 121P9X09
Squares and roots of 82820648025
- 82820648025 squared (828206480252) is 6859259739280936400625
- 82820648025 cubed (828206480253) is 568088336579039700228573515015625
-
The
square root of 82820648025 is 287785.7675858901 -
The
cube root of 82820648025 is 4358.9264538535
Scales and comparisons
How big is 82820648025?- 82,820,648,025 seconds is equal to 2,633 years, 22 weeks, 6 days, 7 hours, 33 minutes, 45 seconds.
-
To count from 1 to 82,820,648,025 would take you about five thousand, two hundred sixty-six 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 82820648025 cubic inches would be around 363.2 feet tall.
Recreational maths with 82820648025
- 82820648025 backwards is 52084602828
- 82820648025 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82820648025's digits is 45
- More coming soon!
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