30431091 (number)

30431091 is an odd 8-digits composite number following 30431090 and preceding 30431092. In scientific notation, it is written as 3.0431091 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 20287392 positive integers (up to 30431091) that are relatively prime to 30431091.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand ninety-one

Notation

Scientific notation 3.0431091 × 10^7
Engineering notation 3.0431091 × 10^6

Prime Factorization of 30431091

Prime Factorization 3 × 10143697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30431091
Product of the distinct prime numbers

The prime factorization of 30431091 is 3 × 10143697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30431091)

Multiplication

n×y
n×2 60862182
n×3 91293273
n×4 121724364
n×5 152155455

Division

n÷y
n÷2 15215545.5
n÷3 10143697
n÷3 7607772.75
n÷5 6086218.2

Exponentiation

ny
n2 926051299450281
n3 2.818075136424E+22
n4 8.5757100921355E+29
n5 2.6096821420339E+37

Nth Root

y√n
2√n 5516.438253076
3√n 312.20451129796
4√n 74.272728865149
5√n 31.380763406128

Divisors of 30431091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30431090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30431091 can be divided by 4 positive divisors. The sum of these divisors (counting 30431091) is 1, the average is 0.25.

Base conversion 30431091

Base System Value
2 Binary 1110100000101011101110011
3 Ternary 2010021001121110
4 Quaternary 1310011131303
5 Quinary 30242243331
6 Senary 3004124403
8 Octal 164053563
10 Decimal 30431091
12 Duodecimal a236703
16 Hexadecimal 1d05773
20 Vigesimal 9a3heb
36 Base36 i48s3

Cryptographic Hash Functions

md5 98fe9fb8ff58b38dc89bcd033f6f9a76
sha1 9f55a99c5ab0f8b7633dd2518aa3bd363085fa7e
sha256 d570e2324ee4f82b166b82d8d0f374e85e55ccaf55a2b050ecf5307956b2f584
sha512 43cb49929abb294f91ff1538d9f3dd207c2e2091d728e343f543e2d52b3035a85ee10f56f8bb1d66637cc960d0cb84b45f247136fb08af6f9449531fee462e69
ripemd-160 205e1eb93f5f543dafd23d3b460d65158178c359

30431091 as geometric shapes

Circle

Radius = n
Diameter 60862182
Circumference 191204183.85264
Area 2.9092759592003E+15

Sphere

Radius = n
Volume 1.1804325527805E+23
Surface area 1.1637103836801E+16
Circumference 191204183.85264

Square

Length = n
Perimeter 121724364
Area 926051299450281
Diagonal 43036061.61001

Cube

Length = n
Surface area 5556307796701686
Volume 2.818075136424E+22
Space diagonal 52708195.741752

Equilateral Triangle

Length = n
Perimeter 91293273
Area 4.0099197526577E+14
Altitude 26354097.870876

Triangular Pyramid

Length = n
Surface area 4.0099197526577E+14
Volume 3.3211333980977E+21
Height 14345353.870003