30897732 (number)

30897732 is an even 8-digits composite number following 30897731 and preceding 30897733. In scientific notation, it is written as 3.0897732 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 10299240 positive integers (up to 30897732) that are relatively prime to 30897732.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-seven thousand seven hundred thirty-two

Notation

Scientific notation 3.0897732 × 10^7
Engineering notation 3.0897732 × 10^6

Prime Factorization of 30897732

Prime Factorization 2 × 2 × 3 × 2574811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15448866
Product of the distinct prime numbers

The prime factorization of 30897732 is 2 × 2 × 3 × 2574811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 39, 93, 35, 832, 2905, 5672, 30661, 68622, 487460, 116271, 3504569, 686492, 57251571, 44022724, 22451802, 625052716, 6298611386, 3510318137

Basic calculations (n = 30897732)

Multiplication

n×y
n×2 61795464
n×3 92693196
n×4 123590928
n×5 154488660

Division

n÷y
n÷2 15448866
n÷3 10299244
n÷3 7724433
n÷5 6179546.4

Exponentiation

ny
n2 954669842743824
n3 2.9497132949581E+22
n4 9.1139450864452E+29
n5 2.816002327437E+37

Nth Root

y√n
2√n 5558.5728384181
3√n 313.79224089085
4√n 74.555837051288
5√n 31.476419186009

Divisors of 30897732

1, 2, 3, 4, 6, 12, 2574811, 5149622, 7724433, 10299244, 15448866, 30897732

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 -30897731
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 30897732 can be divided by 12 positive divisors. The sum of these divisors (counting 30897732) is 1, the average is 0.083333333333333.

Base conversion 30897732

Base System Value
2 Binary 1110101110111011001000100
3 Ternary 2011010202201110
4 Quaternary 1311313121010
5 Quinary 30402211412
6 Senary 3022125020
8 Octal 165673104
10 Decimal 30897732
12 Duodecimal a420770
16 Hexadecimal 1d77644
20 Vigesimal 9d246c
36 Base36 ie8uc

Cryptographic Hash Functions

md5 cc8fcdedcffbc2ffac619fbd53b69693
sha1 d771459dccd7f957725b90a1498b3771f11b7ab1
sha256 69bdae3482f6777ffb7cdbabc70f5c38896e4f29944a0b3301bab91868e3bb29
sha512 277136ab95897384ed533b54f33a4626e62e06e18ff07f8e407714279b89df35c81bdd513d7766fba237b4688478008aedb7e419677404353fc0043bd63fac81
ripemd-160 2dc9f261ba447ae214fb29f46173d1837e1b53c0

30897732 as geometric shapes

Circle

Radius = n
Diameter 61795464
Circumference 194136175.72757
Area 2.9991837645677E+15

Sphere

Radius = n
Volume 1.2355730156849E+23
Surface area 1.1996735058271E+16
Circumference 194136175.72757

Square

Length = n
Perimeter 123590928
Area 954669842743824
Diagonal 43695991.640969

Cube

Length = n
Surface area 5728019056462944
Volume 2.9497132949581E+22
Space diagonal 53516441.662647

Equilateral Triangle

Length = n
Perimeter 92693196
Area 4.1338416802152E+14
Altitude 26758220.831323

Triangular Pyramid

Length = n
Surface area 4.1338416802152E+14
Volume 3.4762704557016E+21
Height 14565330.54699