28431070 (number)

28431070 is an even 8-digits composite number following 28431069 and preceding 28431071. In scientific notation, it is written as 2.8431070 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 11372424 positive integers (up to 28431070) that are relatively prime to 28431070.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand seventy

Notation

Scientific notation 2.8431070 × 10^7
Engineering notation 2.8431070 × 10^6

Prime Factorization of 28431070

Prime Factorization 2 × 5 × 2843107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28431070
Product of the distinct prime numbers

The prime factorization of 28431070 is 2 × 5 × 2843107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28431070)

Multiplication

n×y
n×2 56862140
n×3 85293210
n×4 113724280
n×5 142155350

Division

n÷y
n÷2 14215535
n÷3 9477023.3333333
n÷3 7107767.5
n÷5 5686214

Exponentiation

ny
n2 808325741344900
n3 2.2981565734979E+22
n4 6.5339050412078E+29
n5 1.8576591159993E+37

Nth Root

y√n
2√n 5332.0793317429
3√n 305.20928035625
4√n 73.021088267314
5√n 30.956983872709

Divisors of 28431070

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 -28431069
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 28431070 can be divided by 8 positive divisors. The sum of these divisors (counting 28431070) is 1, the average is 0.125.

Base conversion 28431070

Base System Value
2 Binary 1101100011101001011011110
3 Ternary 1222111110002121
4 Quaternary 1230131023132
5 Quinary 24234243240
6 Senary 2453213154
8 Octal 154351336
10 Decimal 28431070
12 Duodecimal 96311ba
16 Hexadecimal 1b1d2de
20 Vigesimal 8hdhda
36 Base36 gxdjy

Cryptographic Hash Functions

md5 0de545df6554c5c41c09b1caf5b30e8c
sha1 3b3aa633e7fe90915f7f23fb122493396dad2aa9
sha256 f625226b7002e30a79b30879d43e54eb7423e46d660c9db8d669cf8d509511a6
sha512 62a71c82b0dfa1fe5f6e0d22a94c757a6fbb235b7d1121dae899a7309dd52527174c024620c811c905aed96309b9b6d3dbac9d19a1d164305ca892eecb4c9373
ripemd-160 e423014e20ea53653ee9cf6a33133080d90170a1

28431070 as geometric shapes

Circle

Radius = n
Diameter 56862140
Circumference 178637681.29139
Area 2.5394302107167E+15

Sphere

Radius = n
Volume 9.6264957441334E+22
Surface area 1.0157720842867E+16
Circumference 178637681.29139

Square

Length = n
Perimeter 113724280
Area 808325741344900
Diagonal 40207604.786779

Cube

Length = n
Surface area 4849954448069400
Volume 2.2981565734979E+22
Space diagonal 49244057.753547

Equilateral Triangle

Length = n
Perimeter 85293210
Area 3.5001531326879E+14
Altitude 24622028.876774

Triangular Pyramid

Length = n
Surface area 3.5001531326879E+14
Volume 2.7084034955813E+21
Height 13402534.928926