30685656 (number)

30685656 is an even 8-digits composite number following 30685655 and preceding 30685657. In scientific notation, it is written as 3.0685656 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 10158720 positive integers (up to 30685656) that are relatively prime to 30685656.

Interesting facts

Basic properties

Name

Name thirty million six hundred eighty-five thousand six hundred fifty-six

Notation

Scientific notation 3.0685656 × 10^7
Engineering notation 3.0685656 × 10^6

Prime Factorization of 30685656

Prime Factorization 2 × 2 × 2 × 3 × 149 × 8581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7671414
Product of the distinct prime numbers

The prime factorization of 30685656 is 2 × 2 × 2 × 3 × 149 × 8581. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30685656)

Multiplication

n×y
n×2 61371312
n×3 92056968
n×4 122742624
n×5 153428280

Division

n÷y
n÷2 15342828
n÷3 10228552
n÷3 7671414
n÷5 6137131.2

Exponentiation

ny
n2 941609484150336
n3 2.8893904716975E+22
n4 8.8662842064186E+29
n5 2.7206774715639E+37

Nth Root

y√n
2√n 5539.4635119297
3√n 313.07265578147
4√n 74.427572256051
5√n 31.433090463012

Divisors of 30685656

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30685655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30685656 can be divided by 32 positive divisors. The sum of these divisors (counting 30685656) is 1, the average is 0.03125.

Base conversion 30685656

Base System Value
2 Binary 1110101000011100111011000
3 Ternary 2010201222210210
4 Quaternary 1311003213120
5 Quinary 30323420111
6 Senary 3013411120
8 Octal 165034730
10 Decimal 30685656
12 Duodecimal a339aa0
16 Hexadecimal 1d439d8
20 Vigesimal 9bfe2g
36 Base36 i9p7c

Cryptographic Hash Functions

md5 94e1c4fa022595aa2d90ad13b0884207
sha1 4b9b2108c986a7c840fe9972db75988bbdc83467
sha256 31ead202c6b51df032a9773bd290694f1f0da68e7fa9529cd3a574a21c00e42b
sha512 3aecb0a4bc67b9fc5d5490207066b1ce6513c09dd32637a4fb9f9ca486256b31756f9911070d440521e3c491cc6ed764c979a3ba31bd17d0a5794ba1b8f3f84d
ripemd-160 1063ab66ba42c0258014e2e49907203025742eb4

30685656 as geometric shapes

Circle

Radius = n
Diameter 61371312
Circumference 192803662.92037
Area 2.9581534379572E+15

Sphere

Radius = n
Volume 1.2103050505649E+23
Surface area 1.1832613751829E+16
Circumference 192803662.92037

Square

Length = n
Perimeter 122742624
Area 941609484150336
Diagonal 43396070.885515

Cube

Length = n
Surface area 5649656904902016
Volume 2.8893904716975E+22
Space diagonal 53149115.255581

Equilateral Triangle

Length = n
Perimeter 92056968
Area 4.0772886685928E+14
Altitude 26574557.62779

Triangular Pyramid

Length = n
Surface area 4.0772886685928E+14
Volume 3.4051793267218E+21
Height 14465356.961838