30457968 (number)

30457968 is an even 8-digits composite number following 30457967 and preceding 30457969. In scientific notation, it is written as 3.0457968 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 10152640 positive integers (up to 30457968) that are relatively prime to 30457968.

Interesting facts

Basic properties

Name

Name thirty million four hundred fifty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 3.0457968 × 10^7
Engineering notation 3.0457968 × 10^6

Prime Factorization of 30457968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 634541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3807246
Product of the distinct prime numbers

The prime factorization of 30457968 is 2 × 2 × 2 × 2 × 3 × 634541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30457968)

Multiplication

n×y
n×2 60915936
n×3 91373904
n×4 121831872
n×5 152289840

Division

n÷y
n÷2 15228984
n÷3 10152656
n÷3 7614492
n÷5 6091593.6

Exponentiation

ny
n2 927687814689024
n3 2.8255485773788E+22
n4 8.606046815225E+29
n5 2.6212269850462E+37

Nth Root

y√n
2√n 5518.8737981585
3√n 312.29639815026
4√n 74.289123013793
5√n 31.386304600621

Divisors of 30457968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30457967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30457968 can be divided by 20 positive divisors. The sum of these divisors (counting 30457968) is 1, the average is 0.05.

Base conversion 30457968

Base System Value
2 Binary 1110100001100000001110000
3 Ternary 2010022102110220
4 Quaternary 1310030001300
5 Quinary 30244123333
6 Senary 3004453040
8 Octal 164140160
10 Decimal 30457968
12 Duodecimal a24a180
16 Hexadecimal 1d0c070
20 Vigesimal 9a74i8
36 Base36 i4tio

Cryptographic Hash Functions

md5 bc2d6a97cd634f975e2dccb190e45ab4
sha1 323b5ed0bbc67488e5bf0934ca632007e9c89a4f
sha256 c000a269437bbbfd45d5c0c511bcb079d4fe1fd9e31ffb124efc9eb382b34d6c
sha512 aa71e148130c382b4f467db3877d618002e974839b2498fc58b58b2564b4769a70b5654edd59db9b6272be7f4f61c57aac980439701f29f95e141d6c39f0dfc3
ripemd-160 33326e193004d901c8488bbef3f8f78c9a4465e9

30457968 as geometric shapes

Circle

Radius = n
Diameter 60915936
Circumference 191373057.02415
Area 2.9144172234518E+15

Sphere

Radius = n
Volume 1.1835630204073E+23
Surface area 1.1657668893807E+16
Circumference 191373057.02415

Square

Length = n
Perimeter 121831872
Area 927687814689024
Diagonal 43074071.427926

Cube

Length = n
Surface area 5566126888134144
Volume 2.8255485773788E+22
Space diagonal 52754748.071307

Equilateral Triangle

Length = n
Perimeter 91373904
Area 4.0170060715098E+14
Altitude 26377374.035654

Triangular Pyramid

Length = n
Surface area 4.0170060715098E+14
Volume 3.3299409327276E+21
Height 14358023.809309