30687613 (number)

30687613 is an odd 8-digits composite number following 30687612 and preceding 30687614. In scientific notation, it is written as 3.0687613 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 26988600 positive integers (up to 30687613) that are relatively prime to 30687613.

Interesting facts

Basic properties

Name

Name thirty million six hundred eighty-seven thousand six hundred thirteen

Notation

Scientific notation 3.0687613 × 10^7
Engineering notation 3.0687613 × 10^6

Prime Factorization of 30687613

Prime Factorization 11 × 31 × 31 × 2903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 989923
Product of the distinct prime numbers

The prime factorization of 30687613 is 11 × 31 × 31 × 2903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30687613)

Multiplication

n×y
n×2 61375226
n×3 92062839
n×4 122750452
n×5 153438065

Division

n÷y
n÷2 15343806.5
n÷3 10229204.333333
n÷3 7671903.25
n÷5 6137522.6

Exponentiation

ny
n2 941729591637769
n3 2.8899433258828E+22
n4 8.8685462376624E+29
n5 2.7215451481399E+37

Nth Root

y√n
2√n 5539.6401507679
3√n 313.07931111866
4√n 74.428758895792
5√n 31.43349138642

Divisors of 30687613

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30687612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30687613 can be divided by 12 positive divisors. The sum of these divisors (counting 30687613) is 1, the average is 0.083333333333333.

Base conversion 30687613

Base System Value
2 Binary 1110101000100000101111101
3 Ternary 2010202002111021
4 Quaternary 1311010011331
5 Quinary 30324000423
6 Senary 3013424141
8 Octal 165040575
10 Decimal 30687613
12 Duodecimal a33b051
16 Hexadecimal 1d4417d
20 Vigesimal 9bfj0d
36 Base36 i9qpp

Cryptographic Hash Functions

md5 3ae696c99f42d574619ff5b2b3e02756
sha1 d3d0c4dd4dfc906b077c3d6a5323ab93cd5989fa
sha256 ac4a48f68753d4e8c1fac9d387fc0cc86a22ee6cb201a47878ed942b33d4282d
sha512 f5cb72ac1e7c7daf79e665bbee0629a70d9c63cb41f28d27e54bfc0ad3f22985e81e1ccb6b66813aa80a319cae7d0f97872b57cf57f463e66cf7da01d9b17291
ripemd-160 c32511c230540cfd24c0fa32db1ae9195eab185b

30687613 as geometric shapes

Circle

Radius = n
Diameter 61375226
Circumference 192815959.11401
Area 2.9585307667573E+15

Sphere

Radius = n
Volume 1.2105366295846E+23
Surface area 1.1834123067029E+16
Circumference 192815959.11401

Square

Length = n
Perimeter 122750452
Area 941729591637769
Diagonal 43398838.501457

Cube

Length = n
Surface area 5650377549826614
Volume 2.8899433258828E+22
Space diagonal 53152504.879011

Equilateral Triangle

Length = n
Perimeter 92062839
Area 4.0778087492693E+14
Altitude 26576252.439506

Triangular Pyramid

Length = n
Surface area 4.0778087492693E+14
Volume 3.4058308716275E+21
Height 14466279.500486