30996979 (number)

30996979 is an odd 8-digits composite number following 30996978 and preceding 30996980. In scientific notation, it is written as 3.0996979 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 28612584 positive integers (up to 30996979) that are relatively prime to 30996979.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-six thousand nine hundred seventy-nine

Notation

Scientific notation 3.0996979 × 10^7
Engineering notation 3.0996979 × 10^6

Prime Factorization of 30996979

Prime Factorization 13 × 2384383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30996979
Product of the distinct prime numbers

The prime factorization of 30996979 is 13 × 2384383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30996979)

Multiplication

n×y
n×2 61993958
n×3 92990937
n×4 123987916
n×5 154984895

Division

n÷y
n÷2 15498489.5
n÷3 10332326.333333
n÷3 7749244.75
n÷5 6199395.8

Exponentiation

ny
n2 960812707126441
n3 2.9782291305731E+22
n4 9.2316105817564E+29
n5 2.8615203933888E+37

Nth Root

y√n
2√n 5567.4930624115
3√n 314.12786048726
4√n 74.615635508997
5√n 31.49661441661

Divisors of 30996979

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 -30996978
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 30996979 can be divided by 4 positive divisors. The sum of these divisors (counting 30996979) is 1, the average is 0.25.

Base conversion 30996979

Base System Value
2 Binary 1110110001111100111110011
3 Ternary 2011022210212021
4 Quaternary 1312033213303
5 Quinary 30413400404
6 Senary 3024212311
8 Octal 166174763
10 Decimal 30996979
12 Duodecimal a46a097
16 Hexadecimal 1d8f9f3
20 Vigesimal 9dec8j
36 Base36 igdf7

Cryptographic Hash Functions

md5 c51bd1989c8c4f22ec8b0cc20cfc0c9f
sha1 9998611a77028ecb76743ab2f0b72ceb10de2733
sha256 f51ae0ddc1bf1a7eef881017c30a556b928a5560440bd41bf0f5e6c3a21e8687
sha512 ab2da9c4ef2c49b1686334746e96c7fb1512498513cdd04d2b6d9bb2120c3b3a92d73a12d0775a340e27b4eb6e2e2146a470d52a4492fdee71451b8570e997d8
ripemd-160 72262a3b376d52206481cb9aeb90961fc630824f

30996979 as geometric shapes

Circle

Radius = n
Diameter 61993958
Circumference 194759763.01975
Area 3.0184821421841E+15

Sphere

Radius = n
Volume 1.2475177009754E+23
Surface area 1.2073928568737E+16
Circumference 194759763.01975

Square

Length = n
Perimeter 123987916
Area 960812707126441
Diagonal 43836348.094394

Cube

Length = n
Surface area 5764876242758646
Volume 2.9782291305731E+22
Space diagonal 53688342.509146

Equilateral Triangle

Length = n
Perimeter 92990937
Area 4.160441063252E+14
Altitude 26844171.254573

Triangular Pyramid

Length = n
Surface area 4.160441063252E+14
Volume 3.5098766902593E+21
Height 14612116.031465