30746985 (number)

30746985 is an odd 8-digits composite number following 30746984 and preceding 30746986. In scientific notation, it is written as 3.0746985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 16244288 positive integers (up to 30746985) that are relatively prime to 30746985.

Interesting facts

Basic properties

Name

Name thirty million seven hundred forty-six thousand nine hundred eighty-five

Notation

Scientific notation 3.0746985 × 10^7
Engineering notation 3.0746985 × 10^6

Prime Factorization of 30746985

Prime Factorization 15 × 107 × 19157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30746985
Product of the distinct prime numbers

The prime factorization of 30746985 is 15 × 107 × 19157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30746985)

Multiplication

n×y
n×2 61493970
n×3 92240955
n×4 122987940
n×5 153734925

Division

n÷y
n÷2 15373492.5
n÷3 10248995
n÷3 7686746.25
n÷5 6149397

Exponentiation

ny
n2 945377086590225
n3 2.9067495100733E+22
n4 8.9373783584982E+29
n5 2.7479743832807E+37

Nth Root

y√n
2√n 5544.9963931458
3√n 313.2810881907
4√n 74.46473254599
5√n 31.445644997977

Divisors of 30746985

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 -30746984
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 30746985 can be divided by 8 positive divisors. The sum of these divisors (counting 30746985) is 1, the average is 0.125.

Base conversion 30746985

Base System Value
2 Binary 1110101010010100101101001
3 Ternary 2010212002221020
4 Quaternary 1311102211221
5 Quinary 30332400420
6 Senary 3015003053
8 Octal 165224551
10 Decimal 30746985
12 Duodecimal a369489
16 Hexadecimal 1d52969
20 Vigesimal 9c3795
36 Base36 ib0ix

Cryptographic Hash Functions

md5 c9a4badaa13b28ee44f72d3e2919f661
sha1 4f4ddf6fa3ded9cf10097a2f217d806cd3172f49
sha256 2398b67d2edb619104b73a7615f58b9e4abe86eaa572841fec76b24b9426c1d9
sha512 2ea9226362647a50c143ac7761ef42e24f12f3c0d1600fb77680ac51e9567b8df5f7a9f373128652532d721e02c427951d3fdb0b96aebe2884b7e86fd8ec1610
ripemd-160 11c3531b5b9319ac9ad4271ea7a5203a11f64f7e

30746985 as geometric shapes

Circle

Radius = n
Diameter 61493970
Circumference 193189004.39207
Area 2.969989710104E+15

Sphere

Radius = n
Volume 1.2175763875563E+23
Surface area 1.1879958840416E+16
Circumference 193189004.39207

Square

Length = n
Perimeter 122987940
Area 945377086590225
Diagonal 43482803.189082

Cube

Length = n
Surface area 5672262519541350
Volume 2.9067495100733E+22
Space diagonal 53255340.199558

Equilateral Triangle

Length = n
Perimeter 92240955
Area 4.0936028657143E+14
Altitude 26627670.099779

Triangular Pyramid

Length = n
Surface area 4.0936028657143E+14
Volume 3.4256371496392E+21
Height 14494267.729694