82142040 (number)

82142040 is an even 8-digits composite number following 82142039 and preceding 82142041. In scientific notation, it is written as 8.2142040 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 21393792 positive integers (up to 82142040) that are relatively prime to 82142040.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-two thousand forty

Notation

Scientific notation 8.2142040 × 10^7
Engineering notation 8.2142040 × 10^6

Prime Factorization of 82142040

Prime Factorization 2 × 2 × 2 × 3 × 5 × 43 × 15919

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20535510
Product of the distinct prime numbers

The prime factorization of 82142040 is 2 × 2 × 2 × 3 × 5 × 43 × 15919. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 8, 27, 1, 725, 929, 9553, 1467, 7029, 53281, 549998, 358226, 5363274, 7742784, 9598709, 47812118, 831550769, 444821058, 4412691045, 3459007447

Basic calculations (n = 82142040)

Multiplication

n×y
n×2 164284080
n×3 246426120
n×4 328568160
n×5 410710200

Division

n÷y
n÷2 41071020
n÷3 27380680
n÷3 20535510
n÷5 16428408

Exponentiation

ny
n2 6747314735361600
n3 5.5423819688466E+23
n4 4.5526256138028E+31
n5 3.7396195527401E+39

Nth Root

y√n
2√n 9063.2245917223
3√n 434.69885353047
4√n 95.200969489403
5√n 38.274814704376

Divisors of 82142040

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15919, 31838, 47757, 63676, 79595, 95514, 127352, 159190, 191028, 238785, 318380, 382056, 477570, 636760, 684517, 955140, 1369034, 1910280, 2053551, 2738068, 3422585, 4107102, 5476136, 6845170, 8214204, 10267755, 13690340, 16428408, 20535510, 27380680, 41071020, 82142040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142040 can be divided by 64 positive divisors. The sum of these divisors (counting 82142040) is 1, the average is 0.015625.

Base conversion 82142040

Base System Value
2 Binary 100111001010110001101011000
3 Ternary 12201120020200210
4 Quaternary 10321112031120
5 Quinary 132012021130
6 Senary 12052331120
8 Octal 471261530
10 Decimal 82142040
12 Duodecimal 23613aa0
16 Hexadecimal 4e56358
20 Vigesimal 15d7f20
36 Base36 1cwl7c

Cryptographic Hash Functions

md5 28ddf43b2532cb4f14bcdc041521316c
sha1 5293cc20b24cbc89df3cf6dd265688bbf71cd6a9
sha256 fe27fedcbb16547459e3877373b63823b8d15b0d330e3835f914e87e5f183f75
sha512 a31404bca1eba00fc40ebbe60059f0dc2e4ad944fe2459b2ef850f604e42b2f4348ac8fbdac8a09e60c8ffb232d5a8a2f1f0699b32cb6384a697a14b25b73bd0
ripemd-160 3a789c01c6c23eccdfd4bd7687e9bab4e514d5f0

82142040 as geometric shapes

Circle

Radius = n
Diameter 164284080
Circumference 516113658.82976
Area 2.119731440407E+16

Sphere

Radius = n
Volume 2.3215875302289E+24
Surface area 8.4789257616281E+16
Circumference 516113658.82976

Square

Length = n
Perimeter 328568160
Area 6747314735361600
Diagonal 116166387.00899

Cube

Length = n
Surface area 40483888412169600
Volume 5.5423819688466E+23
Space diagonal 142274186.71736

Equilateral Triangle

Length = n
Perimeter 246426120
Area 2.9216729840761E+15
Altitude 71137093.358678

Triangular Pyramid

Length = n
Surface area 2.9216729840761E+15
Volume 6.5317597901625E+22
Height 38722129.002998