82142400 (number)

82142400 is an even 8-digits composite number following 82142399 and preceding 82142401. In scientific notation, it is written as 8.2142400 × 10^7. The sum of its digits is 21. It has a total of 10 prime factors and 112 positive divisors. There are 21565440 positive integers (up to 82142400) that are relatively prime to 82142400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2142400 × 10^7
Engineering notation 8.2142400 × 10^6

Prime Factorization of 82142400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 5 × 109 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2566950
Product of the distinct prime numbers

The prime factorization of 82142400 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 5 × 109 × 157. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82142400)

Multiplication

n×y
n×2 164284800
n×3 246427200
n×4 328569600
n×5 410712000

Division

n÷y
n÷2 41071200
n÷3 27380800
n÷3 20535600
n÷5 16428480

Exponentiation

ny
n2 6747373877760000
n3 5.5424548401651E+23
n4 4.5527054246278E+31
n5 3.7397015007195E+39

Nth Root

y√n
2√n 9063.2444521816
3√n 434.69948857419
4√n 95.201073797419
5√n 38.274848253358

Divisors of 82142400

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82142399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82142400 can be divided by 112 positive divisors. The sum of these divisors (counting 82142400) is 1, the average is 0.0089285714285714.

Base conversion 82142400

Base System Value
2 Binary 100111001010110010011000000
3 Ternary 12201120021012010
4 Quaternary 10321112103000
5 Quinary 132012024100
6 Senary 12052332520
8 Octal 471262300
10 Decimal 82142400
12 Duodecimal 23614140
16 Hexadecimal 4e564c0
20 Vigesimal 15d7g00
36 Base36 1cwlhc

Cryptographic Hash Functions

md5 dc5bbd75b268fbc1458aa8c0de2fa1f0
sha1 b0ee09a5a303d50d3300e4e1b3a4f7eccc68db9e
sha256 e3bfed0fd1f51e65efe99c29c563c2e7f00d31a573f59c83a119bf7e04b69b62
sha512 405559eacc03372bc408b899b6b68a2da59738281947322fe83c7cd51d580ccdeaa0590c0cbfe0f2010bff864fbe76a7244b7e215a385e08d51b2ee4f77a4767
ripemd-160 bc4ee755286955e17543c2616daec2e65c6ec211

82142400 as geometric shapes

Circle

Radius = n
Diameter 164284800
Circumference 516115920.77647
Area 2.1197500205394E+16

Sphere

Radius = n
Volume 2.3216180544955E+24
Surface area 8.4790000821578E+16
Circumference 516115920.77647

Square

Length = n
Perimeter 328569600
Area 6747373877760000
Diagonal 116166896.12588

Cube

Length = n
Surface area 40484243266560000
Volume 5.5424548401651E+23
Space diagonal 142274810.25565

Equilateral Triangle

Length = n
Perimeter 246427200
Area 2.9216985934858E+15
Altitude 71137405.127823

Triangular Pyramid

Length = n
Surface area 2.9216985934858E+15
Volume 6.5318456698349E+22
Height 38722298.708625