12761409 (number)

12761409 is an odd 8-digits composite number following 12761408 and preceding 12761410. In scientific notation, it is written as 1.2761409 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8507604 positive integers (up to 12761409) that are relatively prime to 12761409.

Interesting facts

Basic properties

Name

Name twelve million seven hundred sixty-one thousand four hundred nine

Notation

Scientific notation 1.2761409 × 10^7
Engineering notation 1.2761409 × 10^6

Prime Factorization of 12761409

Prime Factorization 3 × 4253803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12761409
Product of the distinct prime numbers

The prime factorization of 12761409 is 3 × 4253803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 52, 5, 800, 786, 8485, 7890, 41653, 15088, 247344, 376112, 6443429, 3892979, 76951961, 22433979, 177254946, 985350973, 8600452891, 4348590455

Basic calculations (n = 12761409)

Multiplication

n×y
n×2 25522818
n×3 38284227
n×4 51045636
n×5 63807045

Division

n÷y
n÷2 6380704.5
n÷3 4253803
n÷3 3190352.25
n÷5 2552281.8

Exponentiation

ny
n2 162853559665281
n3 2.0782408819946E+21
n4 2.6521281895653E+28
n5 3.3844892547473E+35

Nth Root

y√n
2√n 3572.3114365912
3√n 233.68609747183
4√n 59.768816590185
5√n 26.374226137209

Divisors of 12761409

1, 3, 4253803, 12761409

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 -12761408
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 12761409 can be divided by 4 positive divisors. The sum of these divisors (counting 12761409) is 1, the average is 0.25.

Base conversion 12761409

Base System Value
2 Binary 110000101011100101000001
3 Ternary 220000100100210
4 Quaternary 300223211001
5 Quinary 11231331114
6 Senary 1133304333
8 Octal 60534501
10 Decimal 12761409
12 Duodecimal 43350a9
16 Hexadecimal c2b941
20 Vigesimal 3jf3a9
36 Base36 7lirl

Cryptographic Hash Functions

md5 c7fccbc3979aaa32e5d01650962133f8
sha1 b6c79b3374346e34e568b14516926711028ce8e4
sha256 510f904a433ea4d4df7433322b8da79e6008390d2cae758dbe7da345f9c181ab
sha512 feec2b2f8f95cd04419456d4bf37d14181203328e2fb5f456d7cc5d0373f682a6a0e1cefe070a70802ddf2180b3f48165a3c1d443192705c3fc99fbe207ef58a
ripemd-160 58e77d01664134131d3d5ad26a1376fb2f3d5538

12761409 as geometric shapes

Circle

Radius = n
Diameter 25522818
Circumference 80182297.527709
Area 5.1161954665539E+14

Sphere

Radius = n
Volume 8.7053150496854E+21
Surface area 2.0464781866216E+15
Circumference 80182297.527709

Square

Length = n
Perimeter 51045636
Area 162853559665281
Diagonal 18047357.68279

Cube

Length = n
Surface area 977121357991686
Volume 2.0782408819946E+21
Space diagonal 22103408.764167

Equilateral Triangle

Length = n
Perimeter 38284227
Area 70517659883429
Altitude 11051704.382083

Triangular Pyramid

Length = n
Surface area 70517659883429
Volume 2.4492303676624E+20
Height 6015785.8942634