82142390 (number)

82142390 is an even 8-digits composite number following 82142389 and preceding 82142391. In scientific notation, it is written as 8.2142390 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 29869920 positive integers (up to 82142390) that are relatively prime to 82142390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142390 × 10^7
Engineering notation 8.2142390 × 10^6

Prime Factorization of 82142390

Prime Factorization 2 × 5 × 11 × 746749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82142390
Product of the distinct prime numbers

The prime factorization of 82142390 is 2 × 5 × 11 × 746749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142390)

Multiplication

n×y
n×2 164284780
n×3 246427170
n×4 328569560
n×5 410711950

Division

n÷y
n÷2 41071195
n÷3 27380796.666667
n÷3 20535597.5
n÷5 16428478

Exponentiation

ny
n2 6747372234912100
n3 5.5424528159532E+23
n4 4.5527032076463E+31
n5 3.7396992243673E+39

Nth Root

y√n
2√n 9063.2439005027
3√n 434.69947093411
4√n 95.201070899979
5√n 38.274847321443

Divisors of 82142390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142390 can be divided by 16 positive divisors. The sum of these divisors (counting 82142390) is 1, the average is 0.0625.

Base conversion 82142390

Base System Value
2 Binary 100111001010110010010110110
3 Ternary 12201120021011202
4 Quaternary 10321112102312
5 Quinary 132012024030
6 Senary 12052332502
8 Octal 471262266
10 Decimal 82142390
12 Duodecimal 23614132
16 Hexadecimal 4e564b6
20 Vigesimal 15d7fja
36 Base36 1cwlh2

Cryptographic Hash Functions

md5 0ec0a626879895f66607028c6246a945
sha1 3d6e2bb092e34d80e750d9994b50c54d7722f9da
sha256 57e45f969ad7831f7d9e2ef2e3326eb4b97690be69795387be0d3d6466ef0bec
sha512 daead1afb02eda082d1528602bf54e67194ebda5a63da2fece1817a91bdb135b018806ebb3ebc01fd86d6371a2ff7c6483a66c9a2930754fbf4f76cf9242e085
ripemd-160 5674f3c675a1faa30adca6f34cc676b0498d930c

82142390 as geometric shapes

Circle

Radius = n
Diameter 164284780
Circumference 516115857.94462
Area 2.1197495044236E+16

Sphere

Radius = n
Volume 2.3216172065956E+24
Surface area 8.4789980176942E+16
Circumference 516115857.94462

Square

Length = n
Perimeter 328569560
Area 6747372234912100
Diagonal 116166881.98374

Cube

Length = n
Surface area 40484233409472600
Volume 5.5424528159532E+23
Space diagonal 142274792.93514

Equilateral Triangle

Length = n
Perimeter 246427170
Area 2.9216978821118E+15
Altitude 71137396.467569

Triangular Pyramid

Length = n
Surface area 2.9216978821118E+15
Volume 6.5318432842783E+22
Height 38722293.99458