30431457 (number)

30431457 is an odd 8-digits composite number following 30431456 and preceding 30431458. In scientific notation, it is written as 3.0431457 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 17236800 positive integers (up to 30431457) that are relatively prime to 30431457.

Interesting facts

Basic properties

Name

Name thirty million four hundred thirty-one thousand four hundred fifty-seven

Notation

Scientific notation 3.0431457 × 10^7
Engineering notation 3.0431457 × 10^6

Prime Factorization of 30431457

Prime Factorization 3 × 63 × 3 × 191 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10143819
Product of the distinct prime numbers

The prime factorization of 30431457 is 3 × 63 × 3 × 191 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30431457)

Multiplication

n×y
n×2 60862914
n×3 91294371
n×4 121725828
n×5 152157285

Division

n÷y
n÷2 15215728.5
n÷3 10143819
n÷3 7607864.25
n÷5 6086291.4

Exponentiation

ny
n2 926073575142849
n3 2.8181768180796E+22
n4 8.5761226657786E+29
n5 2.6098390813037E+37

Nth Root

y√n
2√n 5516.4714265552
3√n 312.20576293885
4√n 74.272952186884
5√n 31.38083889014

Divisors of 30431457

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30431456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30431457 can be divided by 24 positive divisors. The sum of these divisors (counting 30431457) is 1, the average is 0.041666666666667.

Base conversion 30431457

Base System Value
2 Binary 1110100000101100011100001
3 Ternary 2010021002010000
4 Quaternary 1310011203201
5 Quinary 30242301312
6 Senary 3004130213
8 Octal 164054341
10 Decimal 30431457
12 Duodecimal a236969
16 Hexadecimal 1d058e1
20 Vigesimal 9a3ich
36 Base36 i4929

Cryptographic Hash Functions

md5 2ab0bfb93d5d677c40a0fe7e441552a0
sha1 2dc2fe6443ce4eb402ba6fff6b10a3245ddf8d9a
sha256 2beda69578ca95a989c1118c28df3d8d71512e742d027ff5a7ddff410797016f
sha512 6d6d1635cdbd81cadee5a05b1b8cbe45db84f7f6fcdcc581a14c3ce43ec4b9a5704a1531f475b1c1454fe3e0c810e2ae9cdf025d0b1ddd36fe98092e8f1441f6
ripemd-160 144eed4225f2025c9b2a575026e787148dfba2a0

30431457 as geometric shapes

Circle

Radius = n
Diameter 60862914
Circumference 191206483.49847
Area 2.9093459403524E+15

Sphere

Radius = n
Volume 1.1804751450928E+23
Surface area 1.163738376141E+16
Circumference 191206483.49847

Square

Length = n
Perimeter 121725828
Area 926073575142849
Diagonal 43036579.212174

Cube

Length = n
Surface area 5556441450857094
Volume 2.8181768180796E+22
Space diagonal 52708829.672348

Equilateral Triangle

Length = n
Perimeter 91294371
Area 4.0100162092359E+14
Altitude 26354414.836174

Triangular Pyramid

Length = n
Surface area 4.0100162092359E+14
Volume 3.321253231078E+21
Height 14345526.404058