13012911 (number)

13012911 is an odd 8-digits composite number following 13012910 and preceding 13012912. In scientific notation, it is written as 1.3012911 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 8675268 positive integers (up to 13012911) that are relatively prime to 13012911.

Interesting facts

Basic properties

Name

Name thirteen million twelve thousand nine hundred eleven

Notation

Scientific notation 1.3012911 × 10^7
Engineering notation 1.3012911 × 10^6

Prime Factorization of 13012911

Prime Factorization 9 × 1445879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13012911
Product of the distinct prime numbers

The prime factorization of 13012911 is 9 × 1445879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13012911)

Multiplication

n×y
n×2 26025822
n×3 39038733
n×4 52051644
n×5 65064555

Division

n÷y
n÷2 6506455.5
n÷3 4337637
n÷3 3253227.75
n÷5 2602582.2

Exponentiation

ny
n2 169335852693921
n3 2.2035523802151E+21
n4 2.8674631007577E+28
n5 3.7314042125944E+35

Nth Root

y√n
2√n 3607.341264699
3√n 235.21128425313
4√n 60.061146048831
5√n 26.477372896351

Divisors of 13012911

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 -13012910
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 13012911 can be divided by 4 positive divisors. The sum of these divisors (counting 13012911) is 1, the average is 0.25.

Base conversion 13012911

Base System Value
2 Binary 110001101000111110101111
3 Ternary 220111010100200
4 Quaternary 301220332233
5 Quinary 11312403121
6 Senary 1142524543
8 Octal 61507657
10 Decimal 13012911
12 Duodecimal 4436753
16 Hexadecimal c68faf
20 Vigesimal 416c5b
36 Base36 7qwtr

Cryptographic Hash Functions

md5 bd3994dc5523a85fbe391858bcc946f1
sha1 f5d20d7daa661fde7940b3667b48e4e54c43ca63
sha256 3eff2a1030da11270c192ba047a9aa3a6a2fa02d06d35683dcb3a9992fb1005c
sha512 42e1d5bf51f4aa85de9d798dd2ceadde741d24a0d6ef48fcee3f3516dbf2b26d7f43981cb304beecdd519d82ef33b0df9f43d5e18bdf0c42abc4b529dca68d79
ripemd-160 2e6e05101f7dcd8510883ac619c1196a9f8038f1

13012911 as geometric shapes

Circle

Radius = n
Diameter 26025822
Circumference 81762531.198836
Area 5.3198427081259E+14

Sphere

Radius = n
Volume 9.2302186259788E+21
Surface area 2.1279370832503E+15
Circumference 81762531.198836

Square

Length = n
Perimeter 52051644
Area 169335852693921
Diagonal 18403035.222154

Cube

Length = n
Surface area 1016015116163526
Volume 2.2035523802151E+21
Space diagonal 22539023.006372

Equilateral Triangle

Length = n
Perimeter 39038733
Area 73324575102218
Altitude 11269511.503186

Triangular Pyramid

Length = n
Surface area 73324575102218
Volume 2.5969113845831E+20
Height 6134345.0740513