82490327145
82,490,327,145 is an odd composite number composed of seven prime numbers multiplied together.
82490327145 is an odd 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 82490327145:
32 × 5 × 17 × 31 × 61 × 127 × 449
(3 × 3 × 5 × 17 × 31 × 61 × 127 × 449)See below for interesting mathematical facts about the number 82490327145 from the Numbermatics database.
Names of 82490327145
- Cardinal: 82490327145 can be written as Eighty-two billion, four hundred ninety million, three hundred twenty-seven thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 8.2490327145 × 1010
Factors of 82490327145
Divisors of 82490327145
- Number of divisors d(n): 192
-
Complete list of divisors:
1 3 5 9 15 17 31 45 51 61 85 93 127 153 155 183 255 279 305 381 449 465 527 549 635 765 915 1037 1143 1347 1395 1581 1891 1905 2159 2245 2635 2745 3111 3937 4041 4743 5185 5673 5715 6477 6735 7633 7747 7905 9333 9455 10795 11811 13919 15555 17019 19431 19685 20205 22899 23241 23715 27389 28365 32147 32385 35433 38165 38735 41757 46665 57023 59055 66929 68697 69595 69723 82167 85095 96441 97155 114495 116205 125271 131699 136945 160735 171069 177165 200787 208785 236623 240157 246501 285115 289323 334645 343485 348615 395097 410835 465613 482205 513207 602361 626355 658495 709869 720471 849059 855345 969391 1003935 1183115 1185291 1200785 1232505 1396839 1446615 1767713 1975485 2129607 2161413 2328065 2547177 2566035 2908173 3011805 3478403 3549345 3602355 4082669 4190517 4245295 4846955 5303139 5926455 6984195 7641531 8724519 8838565 10435209 10648035 10807065 12248007 12735885 14434003 14540865 15909417 17392015 20413345 20952585 26515695 30051121 31305627 36744021 38207655 43302009 43622595 52176045 59132851 61240035 72170015 79547085 90153363 107830493 129906027 150255605 156528135 177398553 183720105 216510045 270460089 295664255 323491479 450766815 532195659 539152465 649530135 886992765 970474437 1352300445 1617457395 1833118381 2660978295 4852372185 5499355143 9165591905 16498065429 27496775715 82490327145
- Sum of all divisors σ(n): 160446873600
- Sum of proper divisors (its aliquot sum) s(n): 77956546455
- 82490327145 is a deficient number, because the sum of its proper divisors (77956546455) is less than itself. Its deficiency is 4533780690
Bases of 82490327145
- Binary: 10011001101001100111010000000011010012
- Hexadecimal: 0x1334CE8069
- Base-36: 11W8LZS9
Squares and roots of 82490327145
- 82490327145 squared (824903271452) is 6804654072489123851025
- 82490327145 cubed (824903271453) is 561318140548184370925474493573625
-
The
square root of 82490327145 is 287211.2935540663 -
The
cube root of 82490327145 is 4353.1237024517
Scales and comparisons
How big is 82490327145?- 82,490,327,145 seconds is equal to 2,622 years, 48 weeks, 5 days, 3 hours, 45 minutes, 45 seconds.
-
To count from 1 to 82,490,327,145 would take you about five thousand, two hundred forty-five 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 82490327145 cubic inches would be around 362.8 feet tall.
Recreational maths with 82490327145
- 82490327145 backwards is 54172309428
- 82490327145 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82490327145's digits is 45
- More coming soon!
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