30897295 (number)

30897295 is an odd 8-digits composite number following 30897294 and preceding 30897296. In scientific notation, it is written as 3.0897295 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 20442240 positive integers (up to 30897295) that are relatively prime to 30897295.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897295 × 10^7
Engineering notation 3.0897295 × 10^6

Prime Factorization of 30897295

Prime Factorization 5 × 143 × 547 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30897295
Product of the distinct prime numbers

The prime factorization of 30897295 is 5 × 143 × 547 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30897295)

Multiplication

n×y
n×2 61794590
n×3 92691885
n×4 123589180
n×5 154486475

Division

n÷y
n÷2 15448647.5
n÷3 10299098.333333
n÷3 7724323.75
n÷5 6179459

Exponentiation

ny
n2 954642838317025
n3 2.9495881395118E+22
n4 9.1134294874999E+29
n5 2.8158031933698E+37

Nth Root

y√n
2√n 5558.5335296281
3√n 313.79076151737
4√n 74.555573431019
5√n 31.476330148581

Divisors of 30897295

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 -30897294
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 30897295 can be divided by 16 positive divisors. The sum of these divisors (counting 30897295) is 1, the average is 0.0625.

Base conversion 30897295

Base System Value
2 Binary 1110101110111010010001111
3 Ternary 2011010202010021
4 Quaternary 1311313102033
5 Quinary 30402203140
6 Senary 3022123011
8 Octal 165672217
10 Decimal 30897295
12 Duodecimal a420467
16 Hexadecimal 1d7748f
20 Vigesimal 9d234f
36 Base36 ie8i7

Cryptographic Hash Functions

md5 17481d649fb39be9ebfe96fb40507f6f
sha1 b41b547bc0472c85a16197eb00bb7f9a36be4e36
sha256 4164499fda61c953e29f1accf00dd5d9b840947358461b620d2bde408156b76e
sha512 90a9a28433394736c74b604242538aaa7342d81e32d8463de6b59fb7ea105777f6ab3cf6966449ced258b5e6456d5525b9e0ab984635c9717627b51da44cf1ce
ripemd-160 f8b218b79f517f884862f1943601417d41b58f82

30897295 as geometric shapes

Circle

Radius = n
Diameter 61794590
Circumference 194133429.97559
Area 2.9990989276589E+15

Sphere

Radius = n
Volume 1.2355205906941E+23
Surface area 1.1996395710635E+16
Circumference 194133429.97559

Square

Length = n
Perimeter 123589180
Area 954642838317025
Diagonal 43695373.629642

Cube

Length = n
Surface area 5727857029902150
Volume 2.9495881395118E+22
Space diagonal 53515684.756444

Equilateral Triangle

Length = n
Perimeter 92691885
Area 4.1337247476171E+14
Altitude 26757842.378222

Triangular Pyramid

Length = n
Surface area 4.1337247476171E+14
Volume 3.4761229585937E+21
Height 14565124.543214