82145952 (number)

82145952 is an even 8-digits composite number following 82145951 and preceding 82145953. In scientific notation, it is written as 8.2145952 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 72 positive divisors. There are 23466240 positive integers (up to 82145952) that are relatively prime to 82145952.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand nine hundred fifty-two

Notation

Scientific notation 8.2145952 × 10^7
Engineering notation 8.2145952 × 10^6

Prime Factorization of 82145952

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 9 × 7 × 5821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 733446
Product of the distinct prime numbers

The prime factorization of 82145952 is 2 × 2 × 2 × 2 × 2 × 7 × 9 × 7 × 5821. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145952)

Multiplication

n×y
n×2 164291904
n×3 246437856
n×4 328583808
n×5 410729760

Division

n÷y
n÷2 41072976
n÷3 27381984
n÷3 20536488
n÷5 16429190.4

Exponentiation

ny
n2 6747957429986304
n3 5.543173871417E+23
n4 4.5534929476907E+31
n5 3.7405101311334E+39

Nth Root

y√n
2√n 9063.4404063799
3√n 434.70575423937
4√n 95.202102951457
5√n 38.275179263676

Divisors of 82145952

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82145951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82145952 can be divided by 72 positive divisors. The sum of these divisors (counting 82145952) is 1, the average is 0.013888888888889.

Base conversion 82145952

Base System Value
2 Binary 100111001010111001010100000
3 Ternary 12201120110001200
4 Quaternary 10321113022200
5 Quinary 132012132302
6 Senary 12052401200
8 Octal 471271240
10 Decimal 82145952
12 Duodecimal 23616200
16 Hexadecimal 4e572a0
20 Vigesimal 15d84hc
36 Base36 1cwo80

Cryptographic Hash Functions

md5 f936227373479dbd2b001e0ac4800111
sha1 7d565bbaf138eb1ccbebb42bbf56ca05d4cbed30
sha256 6c52c7903ad1ace85fcdd5d5478e38a0d09002a9ec0f150912c85b15a1723c55
sha512 56cc6c11a263cab8d1d48c37f996a930a9b8bc24965ed543c838a4c68dbeecbcde086a8a04257c8c20d582cd5710985456943604abdce901944c9de5ef407c76
ripemd-160 e6a68199f88939bcbebf53243b47fbe1decd3154

82145952 as geometric shapes

Circle

Radius = n
Diameter 164291904
Circumference 516138238.65068
Area 2.1199333488782E+16

Sphere

Radius = n
Volume 2.3219192416019E+24
Surface area 8.4797333955127E+16
Circumference 516138238.65068

Square

Length = n
Perimeter 328583808
Area 6747957429986304
Diagonal 116171919.41245

Cube

Length = n
Surface area 40487744579917824
Volume 5.543173871417E+23
Space diagonal 142280962.50011

Equilateral Triangle

Length = n
Perimeter 246437856
Area 2.921951279012E+15
Altitude 71140481.250057

Triangular Pyramid

Length = n
Surface area 2.921951279012E+15
Volume 6.5326930562917E+22
Height 38723973.137483