30797979 (number)

30797979 is an odd 8-digits composite number following 30797978 and preceding 30797980. In scientific notation, it is written as 3.0797979 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 20412960 positive integers (up to 30797979) that are relatively prime to 30797979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0797979 × 10^7
Engineering notation 3.0797979 × 10^6

Prime Factorization of 30797979

Prime Factorization 3 × 173 × 59341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30797979
Product of the distinct prime numbers

The prime factorization of 30797979 is 3 × 173 × 59341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30797979)

Multiplication

n×y
n×2 61595958
n×3 92393937
n×4 123191916
n×5 153989895

Division

n÷y
n÷2 15398989.5
n÷3 10265993
n÷3 7699494.75
n÷5 6159595.8

Exponentiation

ny
n2 948515510484441
n3 2.9212360773074E+22
n4 8.9968167362956E+29
n5 2.7708377291128E+37

Nth Root

y√n
2√n 5549.5926877565
3√n 313.454185186
4√n 74.495588377812
5√n 31.456068631304

Divisors of 30797979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30797978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30797979 can be divided by 8 positive divisors. The sum of these divisors (counting 30797979) is 1, the average is 0.125.

Base conversion 30797979

Base System Value
2 Binary 1110101011111000010011011
3 Ternary 2010221200212220
4 Quaternary 1311133002123
5 Quinary 30341013404
6 Senary 3020035123
8 Octal 165370233
10 Decimal 30797979
12 Duodecimal a392aa3
16 Hexadecimal 1d5f09b
20 Vigesimal 9c9eij
36 Base36 ic3vf

Cryptographic Hash Functions

md5 0bf816f67d18af79ac05c681ee14e07c
sha1 217073612d5a39760aac6c3c05cd6b52f518b5f3
sha256 776b96de4be7d69f0b7461f77ac1ff805e8a366d274afdc77c63f27dbcbeda86
sha512 b7a839bc00ea4a5441c56a67beb74ce4a3f8c391523793535c2ea018854a846495af548ff169512146c2278746f8094f80966d8beb9212b77bc58b56f2597715
ripemd-160 b5983e42e591aedcf17adfaa160f8fe0d7f61c60

30797979 as geometric shapes

Circle

Radius = n
Diameter 61595958
Circumference 193509409.14363
Area 2.9798493595539E+15

Sphere

Radius = n
Volume 1.2236445066494E+23
Surface area 1.1919397438216E+16
Circumference 193509409.14363

Square

Length = n
Perimeter 123191916
Area 948515510484441
Diagonal 43554919.595482

Cube

Length = n
Surface area 5691093062906646
Volume 2.9212360773074E+22
Space diagonal 53343664.398439

Equilateral Triangle

Length = n
Perimeter 92393937
Area 4.1071926398155E+14
Altitude 26671832.19922

Triangular Pyramid

Length = n
Surface area 4.1071926398155E+14
Volume 3.4427097328514E+21
Height 14518306.531827