82147930 (number)

82147930 is an even 8-digits composite number following 82147929 and preceding 82147931. In scientific notation, it is written as 8.2147930 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 32859168 positive integers (up to 82147930) that are relatively prime to 82147930.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-seven thousand nine hundred thirty

Notation

Scientific notation 8.2147930 × 10^7
Engineering notation 8.2147930 × 10^6

Prime Factorization of 82147930

Prime Factorization 2 × 5 × 8214793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82147930
Product of the distinct prime numbers

The prime factorization of 82147930 is 2 × 5 × 8214793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82147930)

Multiplication

n×y
n×2 164295860
n×3 246443790
n×4 328591720
n×5 410739650

Division

n÷y
n÷2 41073965
n÷3 27382643.333333
n÷3 20536982.5
n÷5 16429586

Exponentiation

ny
n2 6748282403284900
n3 5.5435743048528E+23
n4 4.5539315394485E+31
n5 3.740960493274E+39

Nth Root

y√n
2√n 9063.5495254343
3√n 434.7092433181
4√n 95.20267604135
5√n 38.275363588219

Divisors of 82147930

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82147929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82147930 can be divided by 8 positive divisors. The sum of these divisors (counting 82147930) is 1, the average is 0.125.

Base conversion 82147930

Base System Value
2 Binary 100111001010111101001011010
3 Ternary 12201120112202221
4 Quaternary 10321113221122
5 Quinary 132012213210
6 Senary 12052414254
8 Octal 471275132
10 Decimal 82147930
12 Duodecimal 2361738a
16 Hexadecimal 4e57a5a
20 Vigesimal 15d89ga
36 Base36 1cwpqy

Cryptographic Hash Functions

md5 e4735c67b19086cb28703a0b3e072bbb
sha1 e706bccb542039b91c5781e0327eb8afc0cbb7ee
sha256 37930af7a9ee384759e69529df84a518db1b3bdf2cc27b43efe53bac7fc59bc4
sha512 090cecfd5fb609c5bc0c1b821a4443e67b49de1f1453797ac4c9d41e119d1147e2f3c4debc1926e4824057c6f928ff037ea81a2c8aa42eed0d078a626285d9b2
ripemd-160 8ebdd34cbf005fd0128777ffb78eaa4a870c9e6e

82147930 as geometric shapes

Circle

Radius = n
Diameter 164295860
Circumference 516150666.79122
Area 2.1200354422509E+16

Sphere

Radius = n
Volume 2.3220869747673E+24
Surface area 8.4801417690036E+16
Circumference 516150666.79122

Square

Length = n
Perimeter 328591720
Area 6748282403284900
Diagonal 116174716.72688

Cube

Length = n
Surface area 40489694419709400
Volume 5.5435743048528E+23
Space diagonal 142284388.49661

Equilateral Triangle

Length = n
Perimeter 246443790
Area 2.9220919965781E+15
Altitude 71142194.248306

Triangular Pyramid

Length = n
Surface area 2.9220919965781E+15
Volume 6.5331649716215E+22
Height 38724905.575625