30897797 (number)

30897797 is an odd 8-digits composite number following 30897796 and preceding 30897798. In scientific notation, it is written as 3.0897797 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 26483820 positive integers (up to 30897797) that are relatively prime to 30897797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897797 × 10^7
Engineering notation 3.0897797 × 10^6

Prime Factorization of 30897797

Prime Factorization 7 × 4413971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30897797
Product of the distinct prime numbers

The prime factorization of 30897797 is 7 × 4413971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 86, 49, 632, 543, 5760, 2700, 31813, 29076, 940301, 649225, 7115133, 1011801, 62614541, 46383620, 687104963, 970298610, 9704117019, 9807918

Basic calculations (n = 30897797)

Multiplication

n×y
n×2 61795594
n×3 92693391
n×4 123591188
n×5 154488985

Division

n÷y
n÷2 15448898.5
n÷3 10299265.666667
n÷3 7724449.25
n÷5 6179559.4

Exponentiation

ny
n2 954673859453209
n3 2.9497319110592E+22
n4 9.1140217792329E+29
n5 2.8160319478832E+37

Nth Root

y√n
2√n 5558.5786852396
3√n 313.79246093377
4√n 74.555876262301
5√n 31.476432429477

Divisors of 30897797

1, 7, 4413971, 30897797

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30897796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30897797 can be divided by 4 positive divisors. The sum of these divisors (counting 30897797) is 1, the average is 0.25.

Base conversion 30897797

Base System Value
2 Binary 1110101110111011010000101
3 Ternary 2011010202210212
4 Quaternary 1311313122011
5 Quinary 30402212142
6 Senary 3022125205
8 Octal 165673205
10 Decimal 30897797
12 Duodecimal a420805
16 Hexadecimal 1d77685
20 Vigesimal 9d249h
36 Base36 ie8w5

Cryptographic Hash Functions

md5 62b072e48738408890768562f8e0661e
sha1 dd86c803c64c44dfe32b4f00ad4f964b1cbfc78c
sha256 68ddc24df95ac61b34c7298e0f8ace8414ab0f1da10494f19fd4dff516bf26b0
sha512 2edc162c0c233ec3b8e803f9748e8ab35eca2d5243c8360b12ba8bad0bf7062932f01481851d7370055bc1d2141e122c27890547e15d3e4a3b4d49ed508b21fb
ripemd-160 de90855aac499f092475a4f79d5dce899981fd7a

30897797 as geometric shapes

Circle

Radius = n
Diameter 61795594
Circumference 194136584.13462
Area 2.9991963834324E+15

Sphere

Radius = n
Volume 1.2355808135791E+23
Surface area 1.199678553373E+16
Circumference 194136584.13462

Square

Length = n
Perimeter 123591188
Area 954673859453209
Diagonal 43696083.564851

Cube

Length = n
Surface area 5728043156719254
Volume 2.9497319110592E+22
Space diagonal 53516554.245949

Equilateral Triangle

Length = n
Perimeter 92693391
Area 4.1338590730771E+14
Altitude 26758277.122975

Triangular Pyramid

Length = n
Surface area 4.1338590730771E+14
Volume 3.4762923949872E+21
Height 14565361.188284