30402813 (number)

30402813 is an odd 8-digits composite number following 30402812 and preceding 30402814. In scientific notation, it is written as 3.0402813 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 17282496 positive integers (up to 30402813) that are relatively prime to 30402813.

Interesting facts

Basic properties

Name

Name thirty million four hundred two thousand eight hundred thirteen

Notation

Scientific notation 3.0402813 × 10^7
Engineering notation 3.0402813 × 10^6

Prime Factorization of 30402813

Prime Factorization 3 × 7 × 197 × 7349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30402813
Product of the distinct prime numbers

The prime factorization of 30402813 is 3 × 7 × 197 × 7349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30402813)

Multiplication

n×y
n×2 60805626
n×3 91208439
n×4 121611252
n×5 152014065

Division

n÷y
n÷2 15201406.5
n÷3 10134271
n÷3 7600703.25
n÷5 6080562.6

Exponentiation

ny
n2 924331038312969
n3 2.8102263707925E+22
n4 8.5438786838873E+29
n5 2.5975794592091E+37

Nth Root

y√n
2√n 5513.8745905216
3√n 312.1077762931
4√n 74.25546842167
5√n 31.374929141089

Divisors of 30402813

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 -30402812
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 30402813 can be divided by 16 positive divisors. The sum of these divisors (counting 30402813) is 1, the average is 0.0625.

Base conversion 30402813

Base System Value
2 Binary 1110011111110100011111101
3 Ternary 2010012121211010
4 Quaternary 1303332203331
5 Quinary 30240342223
6 Senary 3003345433
8 Octal 163764375
10 Decimal 30402813
12 Duodecimal a222279
16 Hexadecimal 1cfe8fd
20 Vigesimal 9a070d
36 Base36 i3myl

Cryptographic Hash Functions

md5 a3ae0ddd73662ccf4ad83ff26aa2430f
sha1 a30cf7a9f32e8982da4aa3d0a3eec90fbd1e37c8
sha256 cb1dbd277907e1bc5ec9520dfd66fc7e7bc4e71c0052f1ac6c7a781106e19304
sha512 92d34b28e463019aa06ce4692fe01508265765a5ffc29627c1350abd23e87003abb31ec69212470e4c123b8d828179414b4ff69c4b6039acd9d546762263358d
ripemd-160 3c58cfb78e012440705d7e973357b5e93dc2dbcd

30402813 as geometric shapes

Circle

Radius = n
Diameter 60805626
Circumference 191026507.93853
Area 2.903871599449E+15

Sphere

Radius = n
Volume 1.1771448695208E+23
Surface area 1.1615486397796E+16
Circumference 191026507.93853

Square

Length = n
Perimeter 121611252
Area 924331038312969
Diagonal 42996070.478893

Cube

Length = n
Surface area 5545986229877814
Volume 2.8102263707925E+22
Space diagonal 52659216.809016

Equilateral Triangle

Length = n
Perimeter 91208439
Area 4.0024708034274E+14
Altitude 26329608.404508

Triangular Pyramid

Length = n
Surface area 4.0024708034274E+14
Volume 3.3118835390944E+21
Height 14332023.492964