30702972 (number)

30702972 is an even 8-digits composite number following 30702971 and preceding 30702973. In scientific notation, it is written as 3.0702972 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 10234320 positive integers (up to 30702972) that are relatively prime to 30702972.

Interesting facts

Basic properties

Name

Name thirty million seven hundred two thousand nine hundred seventy-two

Notation

Scientific notation 3.0702972 × 10^7
Engineering notation 3.0702972 × 10^6

Prime Factorization of 30702972

Prime Factorization 2 × 2 × 3 × 2558581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15351486
Product of the distinct prime numbers

The prime factorization of 30702972 is 2 × 2 × 3 × 2558581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30702972)

Multiplication

n×y
n×2 61405944
n×3 92108916
n×4 122811888
n×5 153514860

Division

n÷y
n÷2 15351486
n÷3 10234324
n÷3 7675743
n÷5 6140594.4

Exponentiation

ny
n2 942672489632784
n3 2.8942847054366E+22
n4 8.8863142271047E+29
n5 2.72836256898E+37

Nth Root

y√n
2√n 5541.0262587358
3√n 313.13153396113
4√n 74.438069955741
5√n 31.436637218389

Divisors of 30702972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30702971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30702972 can be divided by 12 positive divisors. The sum of these divisors (counting 30702972) is 1, the average is 0.083333333333333.

Base conversion 30702972

Base System Value
2 Binary 1110101000111110101111100
3 Ternary 2010202212120010
4 Quaternary 1311013311330
5 Quinary 30324443342
6 Senary 3014023220
8 Octal 165076574
10 Decimal 30702972
12 Duodecimal a347b10
16 Hexadecimal 1d47d7c
20 Vigesimal 9bhh8c
36 Base36 ia2kc

Cryptographic Hash Functions

md5 40dc862a7ec4bea530347869db20cf66
sha1 1e8f30517a09a81cfa624b2f26ac4fa29c5cfc92
sha256 0c343bef2e1e45ef3d95fe406d7fba2b7add8be5617f8eb6fbf20837cea30abe
sha512 bb13342165335a9ba778f1151c9ff4117a5d7e48b4e376ef23d61bcb67848212ec1bcaf94b209d18c9f4594a1e5b07ce11dc4fd637e4159176c678f898066126
ripemd-160 5c8c4ceed5262b5f95ecb9d06d27684b2e993c51

30702972 as geometric shapes

Circle

Radius = n
Diameter 61405944
Circumference 192912462.55715
Area 2.9614929681716E+15

Sphere

Radius = n
Volume 1.2123551423996E+23
Surface area 1.1845971872686E+16
Circumference 192912462.55715

Square

Length = n
Perimeter 122811888
Area 942672489632784
Diagonal 43420559.407561

Cube

Length = n
Surface area 5656034937796704
Volume 2.8942847054366E+22
Space diagonal 53179107.447365

Equilateral Triangle

Length = n
Perimeter 92108916
Area 4.0818916173536E+14
Altitude 26589553.723682

Triangular Pyramid

Length = n
Surface area 4.0818916173536E+14
Volume 3.4109472364978E+21
Height 14473519.80252