82172912 (number)

82172912 is an even 8-digits composite number following 82172911 and preceding 82172913. In scientific notation, it is written as 8.2172912 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 41086448 positive integers (up to 82172912) that are relatively prime to 82172912.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred seventy-two thousand nine hundred twelve

Notation

Scientific notation 8.2172912 × 10^7
Engineering notation 8.2172912 × 10^6

Prime Factorization of 82172912

Prime Factorization 2 × 2 × 2 × 2 × 5135807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10271614
Product of the distinct prime numbers

The prime factorization of 82172912 is 2 × 2 × 2 × 2 × 5135807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82172912)

Multiplication

n×y
n×2 164345824
n×3 246518736
n×4 328691648
n×5 410864560

Division

n÷y
n÷2 41086456
n÷3 27390970.666667
n÷3 20543228
n÷5 16434582.4

Exponentiation

ny
n2 6752387466559744
n3 5.5486334107952E+23
n4 4.5594736498553E+31
n5 3.7466522699588E+39

Nth Root

y√n
2√n 9064.9275783097
3√n 434.7533053155
4√n 95.209913235491
5√n 38.277691288598

Divisors of 82172912

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82172911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82172912 can be divided by 10 positive divisors. The sum of these divisors (counting 82172912) is 1, the average is 0.1.

Base conversion 82172912

Base System Value
2 Binary 100111001011101101111110000
3 Ternary 12201121211001012
4 Quaternary 10321131233300
5 Quinary 132014013122
6 Senary 12053130052
8 Octal 471355760
10 Decimal 82172912
12 Duodecimal 23629928
16 Hexadecimal 4e5dbf0
20 Vigesimal 15dbc5c
36 Base36 1cx90w

Cryptographic Hash Functions

md5 6d85be7ed8a917354908e65b2410e88d
sha1 29706781a92045fed43fb0b16cc034c91900b889
sha256 898b9bdab791fe31ecec4a3829ba18019e01ebc829550a897103b35c90e385cf
sha512 85aab6c2b79bf2b22f81d947dd4278112fbc1fe223b0a10b52c080781f47b08b775f47962779c6b44da723fe1a54b206cb711644638b06988c9fa0ef18984e5a
ripemd-160 b93cd7c68720526481e2f47c34f6f2abbd838a56

82172912 as geometric shapes

Circle

Radius = n
Diameter 164345824
Circumference 516307633.32656
Area 2.1213250859136E+16

Sphere

Radius = n
Volume 2.3242061281089E+24
Surface area 8.4853003436544E+16
Circumference 516307633.32656

Square

Length = n
Perimeter 328691648
Area 6752387466559744
Diagonal 116210046.61009

Cube

Length = n
Surface area 40514324799358464
Volume 5.5486334107952E+23
Space diagonal 142327658.58989

Equilateral Triangle

Length = n
Perimeter 246518736
Area 2.9238695411182E+15
Altitude 71163829.294943

Triangular Pyramid

Length = n
Surface area 2.9238695411182E+15
Volume 6.5391271851525E+22
Height 38736682.203364