30897794 (number)

30897794 is an even 8-digits composite number following 30897793 and preceding 30897795. In scientific notation, it is written as 3.0897794 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 15221520 positive integers (up to 30897794) that are relatively prime to 30897794.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897794 × 10^7
Engineering notation 3.0897794 × 10^6

Prime Factorization of 30897794

Prime Factorization 2 × 109 × 271 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30897794
Product of the distinct prime numbers

The prime factorization of 30897794 is 2 × 109 × 271 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897794)

Multiplication

n×y
n×2 61795588
n×3 92693382
n×4 123591176
n×5 154488970

Division

n÷y
n÷2 15448897
n÷3 10299264.666667
n÷3 7724448.5
n÷5 6179558.8

Exponentiation

ny
n2 954673674066436
n3 2.9497310518528E+22
n4 9.1140182395551E+29
n5 2.8160305807802E+37

Nth Root

y√n
2√n 5558.5784153864
3√n 313.79245077795
4√n 74.555874452564
5√n 31.47643181824

Divisors of 30897794

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 -30897793
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 30897794 can be divided by 16 positive divisors. The sum of these divisors (counting 30897794) is 1, the average is 0.0625.

Base conversion 30897794

Base System Value
2 Binary 1110101110111011010000010
3 Ternary 2011010202210202
4 Quaternary 1311313122002
5 Quinary 30402212134
6 Senary 3022125202
8 Octal 165673202
10 Decimal 30897794
12 Duodecimal a420802
16 Hexadecimal 1d77682
20 Vigesimal 9d249e
36 Base36 ie8w2

Cryptographic Hash Functions

md5 bd56349be8b80f4d0d4bf0a760d47c3d
sha1 ac6d31afc2934026e73e0cfb71387f0353be7012
sha256 d215d95e4fd8dd2501bd79a199efef6563f2ae9ee38d814c152923a916c353de
sha512 6c36b944177b077ca3410fbb9a4a71bd51ba069fd39430fb00a0af2e16b58263e3142a333c2d3b1f82c81ec0a43c2baff8c34cef82c8570529ee388182cc038e
ripemd-160 d050b3073dace5d1fb25dc4ab6fab43d4d602a6d

30897794 as geometric shapes

Circle

Radius = n
Diameter 61795588
Circumference 194136565.28506
Area 2.9991958010227E+15

Sphere

Radius = n
Volume 1.2355804536755E+23
Surface area 1.1996783204091E+16
Circumference 194136565.28506

Square

Length = n
Perimeter 123591176
Area 954673674066436
Diagonal 43696079.32221

Cube

Length = n
Surface area 5728042044398616
Volume 2.9497310518528E+22
Space diagonal 53516549.049797

Equilateral Triangle

Length = n
Perimeter 92693382
Area 4.1338582703288E+14
Altitude 26758274.524898

Triangular Pyramid

Length = n
Surface area 4.1338582703288E+14
Volume 3.4762913824027E+21
Height 14565359.77407