30888979 (number)

30888979 is an odd 8-digits composite number following 30888978 and preceding 30888980. In scientific notation, it is written as 3.0888979 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 27466560 positive integers (up to 30888979) that are relatively prime to 30888979.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-eight thousand nine hundred seventy-nine

Notation

Scientific notation 3.0888979 × 10^7
Engineering notation 3.0888979 × 10^6

Prime Factorization of 30888979

Prime Factorization 11 × 103 × 199 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30888979
Product of the distinct prime numbers

The prime factorization of 30888979 is 11 × 103 × 199 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 28, 31, 421, 947, 3026, 3533, 63461, 70308, 274661, 380240, 6677154, 9294944, 7501018, 59639985, 414297278, 874138618, 9203498854, 5635016163

Basic calculations (n = 30888979)

Multiplication

n×y
n×2 61777958
n×3 92666937
n×4 123555916
n×5 154444895

Division

n÷y
n÷2 15444489.5
n÷3 10296326.333333
n÷3 7722244.75
n÷5 6177795.8

Exponentiation

ny
n2 954129023662441
n3 2.94720713752E+22
n4 9.1036219379504E+29
n5 2.8120158686529E+37

Nth Root

y√n
2√n 5557.7854402631
3√n 313.76260675364
4√n 74.550556270648
5√n 31.4746355967

Divisors of 30888979

1, 11, 103, 137, 199, 1133, 1507, 2189, 14111, 20497, 27263, 155221, 225467, 299893, 2808089, 30888979

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 -30888978
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 30888979 can be divided by 16 positive divisors. The sum of these divisors (counting 30888979) is 1, the average is 0.0625.

Base conversion 30888979

Base System Value
2 Binary 1110101110101010000010011
3 Ternary 2011010022201021
4 Quaternary 1311311100103
5 Quinary 30401421404
6 Senary 3022020311
8 Octal 165652023
10 Decimal 30888979
12 Duodecimal a417697
16 Hexadecimal 1d75413
20 Vigesimal 9d128j
36 Base36 ie237

Cryptographic Hash Functions

md5 4de6fe7507f149b1e758fe596219d120
sha1 aaf87cee9389cce413bf42214e7961a11f31dc0e
sha256 e450d7be0cac491236a3c800fbe4076723f5fd1d089576399918f89722a9e155
sha512 08d9d99ddcc345bd78fe4cd6248d195a1faed9780cfd90e0168fff5f82065679fdb0289f3273dfbb1d56b14a2f52d0328c56e9855e55798517d0a0e708eabb3b
ripemd-160 3d59a59379e1d4938802187588d1c95f4052cc4c

30888979 as geometric shapes

Circle

Radius = n
Diameter 61777958
Circumference 194081179.00658
Area 2.9974847313147E+15

Sphere

Radius = n
Volume 1.234523238912E+23
Surface area 1.1989938925259E+16
Circumference 194081179.00658

Square

Length = n
Perimeter 123555916
Area 954129023662441
Diagonal 43683613.029658

Cube

Length = n
Surface area 5724774141974646
Volume 2.94720713752E+22
Space diagonal 53501281.021928

Equilateral Triangle

Length = n
Perimeter 92666937
Area 4.1314998648986E+14
Altitude 26750640.510964

Triangular Pyramid

Length = n
Surface area 4.1314998648986E+14
Volume 3.4733169208363E+21
Height 14561204.343219