30658749 (number)

30658749 is an odd 8-digits composite number following 30658748 and preceding 30658750. In scientific notation, it is written as 3.0658749 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18495360 positive integers (up to 30658749) that are relatively prime to 30658749.

Interesting facts

Basic properties

Name

Name thirty million six hundred fifty-eight thousand seven hundred forty-nine

Notation

Scientific notation 3.0658749 × 10^7
Engineering notation 3.0658749 × 10^6

Prime Factorization of 30658749

Prime Factorization 3 × 11 × 229 × 4057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30658749
Product of the distinct prime numbers

The prime factorization of 30658749 is 3 × 11 × 229 × 4057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30658749)

Multiplication

n×y
n×2 61317498
n×3 91976247
n×4 122634996
n×5 153293745

Division

n÷y
n÷2 15329374.5
n÷3 10219583
n÷3 7664687.25
n÷5 6131749.8

Exponentiation

ny
n2 939958890245001
n3 2.881796368634E+22
n4 8.8352271535061E+29
n5 2.7087701165733E+37

Nth Root

y√n
2√n 5537.0343145045
3√n 312.98112214194
4√n 74.41125126286
5√n 31.427576049569

Divisors of 30658749

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30658748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30658749 can be divided by 16 positive divisors. The sum of these divisors (counting 30658749) is 1, the average is 0.0625.

Base conversion 30658749

Base System Value
2 Binary 1110100111101000010111101
3 Ternary 2010200121220020
4 Quaternary 1310331002331
5 Quinary 30322034444
6 Senary 3013042353
8 Octal 164750275
10 Decimal 30658749
12 Duodecimal a3263b9
16 Hexadecimal 1d3d0bd
20 Vigesimal 9bc6h9
36 Base36 i94fx

Cryptographic Hash Functions

md5 7c48813bc814b629accbdab59a5eeeb6
sha1 1e298e0fcaf7505085c5688de577901d69288e77
sha256 5033e1d5890cd29c7c990ff03d4f3671cdc79b2b6336d7c1d8d5a0061a4ad45e
sha512 6dadd9b6b8f3e481096a8a30af95d42c402a0b26c45b68a1bc0b6f9f44d00f6013649dea4128d04d4e3ed0eaec1c7e63bfe4bab89dc69dbba993a006597ba38c
ripemd-160 7a24850808edbf400eb5b175372639ed4f34817d

30658749 as geometric shapes

Circle

Radius = n
Diameter 61317498
Circumference 192634601.25331
Area 2.9529679442701E+15

Sphere

Radius = n
Volume 1.2071240401123E+23
Surface area 1.181187177708E+16
Circumference 192634601.25331

Square

Length = n
Perimeter 122634996
Area 939958890245001
Diagonal 43358018.641193

Cube

Length = n
Surface area 5639753341470006
Volume 2.881796368634E+22
Space diagonal 53102510.964502

Equilateral Triangle

Length = n
Perimeter 91976247
Area 4.070141387326E+14
Altitude 26551255.482251

Triangular Pyramid

Length = n
Surface area 4.070141387326E+14
Volume 3.3962295904331E+21
Height 14452672.880398