30486979 (number)

30486979 is an odd 8-digits composite number following 30486978 and preceding 30486980. In scientific notation, it is written as 3.0486979 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 30119584 positive integers (up to 30486979) that are relatively prime to 30486979.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-six thousand nine hundred seventy-nine

Notation

Scientific notation 3.0486979 × 10^7
Engineering notation 3.0486979 × 10^6

Prime Factorization of 30486979

Prime Factorization 83 × 367313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30486979
Product of the distinct prime numbers

The prime factorization of 30486979 is 83 × 367313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30486979)

Multiplication

n×y
n×2 60973958
n×3 91460937
n×4 121947916
n×5 152434895

Division

n÷y
n÷2 15243489.5
n÷3 10162326.333333
n÷3 7621744.75
n÷5 6097395.8

Exponentiation

ny
n2 929455888546441
n3 2.8336302155542E+22
n4 8.6388824875365E+29
n5 2.6337342898099E+37

Nth Root

y√n
2√n 5521.5015167978
3√n 312.39552005917
4√n 74.306806665323
5√n 31.392281370737

Divisors of 30486979

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 -30486978
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 30486979 can be divided by 4 positive divisors. The sum of these divisors (counting 30486979) is 1, the average is 0.25.

Base conversion 30486979

Base System Value
2 Binary 1110100010011000111000011
3 Ternary 2010100220021101
4 Quaternary 1310103013003
5 Quinary 30301040404
6 Senary 3005235231
8 Octal 164230703
10 Decimal 30486979
12 Duodecimal a262b17
16 Hexadecimal 1d131c3
20 Vigesimal 9aah8j
36 Base36 i5fwj

Cryptographic Hash Functions

md5 3a36d3e93f6cb5c58dba5e7bb755cb75
sha1 94d3d16a82ea7e7d05b415bdb2e492357eeed001
sha256 3bc0dfd8b6780ea074daf05949283184dfa1f13957b6d289de2fde0a2ff82df0
sha512 caa2971655bc40cb6cccfa7f889352c8bef058d10c7f0a164fe3ce0a2fe170cdff3af1aa17dd254ae24b1c9ea4fa4f8b72be9995f069a28fe0af7eb9b3449e66
ripemd-160 971dd7500d2498442dd840d932cc7ef34d70269e

30486979 as geometric shapes

Circle

Radius = n
Diameter 60973958
Circumference 191555338.51309
Area 2.9199717912933E+15

Sphere

Radius = n
Volume 1.18694824909E+23
Surface area 1.1679887165173E+16
Circumference 191555338.51309

Square

Length = n
Perimeter 121947916
Area 929455888546441
Diagonal 43115099.177584

Cube

Length = n
Surface area 5576735331278646
Volume 2.8336302155542E+22
Space diagonal 52804996.597285

Equilateral Triangle

Length = n
Perimeter 91460937
Area 4.0246620558913E+14
Altitude 26402498.298643

Triangular Pyramid

Length = n
Surface area 4.0246620558913E+14
Volume 3.3394652346558E+21
Height 14371699.725861