30431390 (number)

30431390 is an even 8-digits composite number following 30431389 and preceding 30431391. In scientific notation, it is written as 3.0431390 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 10765440 positive integers (up to 30431390) that are relatively prime to 30431390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0431390 × 10^7
Engineering notation 3.0431390 × 10^6

Prime Factorization of 30431390

Prime Factorization 2 × 5 × 11 × 37 × 7477

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30431390
Product of the distinct prime numbers

The prime factorization of 30431390 is 2 × 5 × 11 × 37 × 7477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 2, 91, 82, 788, 9660, 1202, 22701, 1309, 281610, 517987, 9169955, 1223003, 67576121, 59480769, 769057318, 808169842, 9914052359, 9356241786

Basic calculations (n = 30431390)

Multiplication

n×y
n×2 60862780
n×3 91294170
n×4 121725560
n×5 152156950

Division

n÷y
n÷2 15215695
n÷3 10143796.666667
n÷3 7607847.5
n÷5 6086278

Exponentiation

ny
n2 926069497332100
n3 2.8181582040417E+22
n4 8.5760471388893E+29
n5 2.6098103514192E+37

Nth Root

y√n
2√n 5516.4653538294
3√n 312.20553381408
4√n 74.272911305734
5√n 31.380825072083

Divisors of 30431390

1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7477, 14954, 37385, 74770, 82247, 164494, 276649, 411235, 553298, 822470, 1383245, 2766490, 3043139, 6086278, 15215695, 30431390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30431389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30431390 can be divided by 32 positive divisors. The sum of these divisors (counting 30431390) is 1, the average is 0.03125.

Base conversion 30431390

Base System Value
2 Binary 1110100000101100010011110
3 Ternary 2010021002000112
4 Quaternary 1310011202132
5 Quinary 30242301030
6 Senary 3004130022
8 Octal 164054236
10 Decimal 30431390
12 Duodecimal a236912
16 Hexadecimal 1d0589e
20 Vigesimal 9a3i9a
36 Base36 i490e

Cryptographic Hash Functions

md5 04529ff25c63ce724e4d2e386e2ab882
sha1 187d9bd87bf0787010ed64f2cc26e245f2859de3
sha256 357905f3af398f40e7da0d69295ecaf6e9012c93175dfb5b1adaf3c8f4e66c78
sha512 d47bd4579898059d4966ac476fd23ef4f4b0b74df2c34832e9f707037a758efddcc15f56f60e32367f682ca85cd52016ccd38f17c869b766e2b18ae5fe92fd56
ripemd-160 808906f0e534c85906d890967ea2d27fcbde4b6e

30431390 as geometric shapes

Circle

Radius = n
Diameter 60862780
Circumference 191206062.52505
Area 2.9093331295321E+15

Sphere

Radius = n
Volume 1.1804673480628E+23
Surface area 1.1637332518128E+16
Circumference 191206062.52505

Square

Length = n
Perimeter 121725560
Area 926069497332100
Diagonal 43036484.459865

Cube

Length = n
Surface area 5556416983992600
Volume 2.8181582040417E+22
Space diagonal 52708713.624943

Equilateral Triangle

Length = n
Perimeter 91294170
Area 4.0099985517974E+14
Altitude 26354356.812472

Triangular Pyramid

Length = n
Surface area 4.0099985517974E+14
Volume 3.321231294224E+21
Height 14345494.819955