30897798 (number)

30897798 is an even 8-digits composite number following 30897797 and preceding 30897799. In scientific notation, it is written as 3.0897798 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 10192896 positive integers (up to 30897798) that are relatively prime to 30897798.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0897798 × 10^7
Engineering notation 3.0897798 × 10^6

Prime Factorization of 30897798

Prime Factorization 2 × 3 × 97 × 53089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30897798
Product of the distinct prime numbers

The prime factorization of 30897798 is 2 × 3 × 97 × 53089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 11, 15, 173, 339, 6755, 6817, 2934, 6906, 740903, 734980, 49386, 2305809, 15759529, 92812076, 800827363, 819346172, 8150574297, 5971225204

Basic calculations (n = 30897798)

Multiplication

n×y
n×2 61795596
n×3 92693394
n×4 123591192
n×5 154488990

Division

n÷y
n÷2 15448899
n÷3 10299266
n÷3 7724449.5
n÷5 6179559.6

Exponentiation

ny
n2 954673921248804
n3 2.9497321974613E+22
n4 9.1140229591257E+29
n5 2.8160324035843E+37

Nth Root

y√n
2√n 5558.5787751907
3√n 313.79246431904
4√n 74.555876865547
5√n 31.476432633222

Divisors of 30897798

1, 2, 3, 6, 97, 194, 291, 582, 53089, 106178, 159267, 318534, 5149633, 10299266, 15448899, 30897798

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 -30897797
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 30897798 can be divided by 16 positive divisors. The sum of these divisors (counting 30897798) is 1, the average is 0.0625.

Base conversion 30897798

Base System Value
2 Binary 1110101110111011010000110
3 Ternary 2011010202210220
4 Quaternary 1311313122012
5 Quinary 30402212143
6 Senary 3022125210
8 Octal 165673206
10 Decimal 30897798
12 Duodecimal a420806
16 Hexadecimal 1d77686
20 Vigesimal 9d249i
36 Base36 ie8w6

Cryptographic Hash Functions

md5 2ef66bf9f9b4ff15ffb0ff2d6fe3c88b
sha1 51e18bd66f9758576dd14f03e71d4238fc211b87
sha256 d9eccf01f667897230326703cb08f621305f71ba0893499d393c578bba50f5a6
sha512 44d3748e4e42b04c1d7c2ee16ca60f1d0992ec8d16721f5127b6b49517e2c7539697b8918997051cf8e845176af8b8990656831079f31864a7028dfc52f76756
ripemd-160 4f5ac85fa120b584f4e8f02efbd41027dc2cb0f9

30897798 as geometric shapes

Circle

Radius = n
Diameter 61795596
Circumference 194136590.4178
Area 2.999196577569E+15

Sphere

Radius = n
Volume 1.2355809335469E+23
Surface area 1.1996786310276E+16
Circumference 194136590.4178

Square

Length = n
Perimeter 123591192
Area 954673921248804
Diagonal 43696084.979064

Cube

Length = n
Surface area 5728043527492824
Volume 2.9497321974613E+22
Space diagonal 53516555.978

Equilateral Triangle

Length = n
Perimeter 92693394
Area 4.1338593406598E+14
Altitude 26758277.989

Triangular Pyramid

Length = n
Surface area 4.1338593406598E+14
Volume 3.4762927325154E+21
Height 14565361.659688