12761390 (number)

12761390 is an even 8-digits composite number following 12761389 and preceding 12761391. In scientific notation, it is written as 1.2761390 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 4769280 positive integers (up to 12761390) that are relatively prime to 12761390.

Interesting facts

Basic properties

Name

Name twelve million seven hundred sixty-one thousand three hundred ninety

Notation

Scientific notation 1.2761390 × 10^7
Engineering notation 1.2761390 × 10^6

Prime Factorization of 12761390

Prime Factorization 2 × 5 × 271 × 17 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12761390
Product of the distinct prime numbers

The prime factorization of 12761390 is 2 × 5 × 271 × 17 × 277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 79, 71, 140, 428, 5162, 5168, 99967, 37556, 328899, 582783, 8097593, 2113211, 23813992, 92200233, 104675005, 297624655, 1439408389, 8974716500

Basic calculations (n = 12761390)

Multiplication

n×y
n×2 25522780
n×3 38284170
n×4 51045560
n×5 63806950

Division

n÷y
n÷2 6380695
n÷3 4253796.6666667
n÷3 3190347.5
n÷5 2552278

Exponentiation

ny
n2 162853074732100
n3 2.0782315993555E+21
n4 2.6521123949699E+28
n5 3.3844640596045E+35

Nth Root

y√n
2√n 3572.3087772476
3√n 233.68598149618
4√n 59.768794343265
5√n 26.374218283678

Divisors of 12761390

1, 2, 5, 10, 17, 34, 85, 170, 271, 277, 542, 554, 1355, 1385, 2710, 2770, 4607, 4709, 9214, 9418, 23035, 23545, 46070, 47090, 75067, 150134, 375335, 750670, 1276139, 2552278, 6380695, 12761390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12761389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12761390 can be divided by 32 positive divisors. The sum of these divisors (counting 12761390) is 1, the average is 0.03125.

Base conversion 12761390

Base System Value
2 Binary 110000101011100100101110
3 Ternary 220000100100002
4 Quaternary 300223210232
5 Quinary 11231331030
6 Senary 1133304302
8 Octal 60534456
10 Decimal 12761390
12 Duodecimal 4335092
16 Hexadecimal c2b92e
20 Vigesimal 3jf39a
36 Base36 7lir2

Cryptographic Hash Functions

md5 999ce80540594f9c2458ebfa10788f42
sha1 256e61d41ff40dcbcf59da04835c6713ca9e1ea6
sha256 6962d7ab2772bd1209f53dfe61c3fcc3cc3fac22f0ccb65aff0868543e287608
sha512 4adf7c55cbe6a479f62328c1e31a0bbaaf5a8694ac96d0cffa3bfd026be902dac07548b928e552e96f059fdbc2a96b59f8bff854cb0776990aadc8eb7bfeb8db
ripemd-160 54f83717b952eb304bfbac06c1757b785c483414

12761390 as geometric shapes

Circle

Radius = n
Diameter 25522780
Circumference 80182178.147188
Area 5.1161802319287E+14

Sphere

Radius = n
Volume 8.7052761666578E+21
Surface area 2.0464720927715E+15
Circumference 80182178.147188

Square

Length = n
Perimeter 51045560
Area 162853074732100
Diagonal 18047330.812732

Cube

Length = n
Surface area 977118448392600
Volume 2.0782315993555E+21
Space diagonal 22103375.855201

Equilateral Triangle

Length = n
Perimeter 38284170
Area 70517449901202
Altitude 11051687.927601

Triangular Pyramid

Length = n
Surface area 70517449901202
Volume 2.4492194279674E+20
Height 6015776.9375775