12771661 (number)

12771661 is an odd 8-digits composite number following 12771660 and preceding 12771662. In scientific notation, it is written as 1.2771661 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10947132 positive integers (up to 12771661) that are relatively prime to 12771661.

Interesting facts

Basic properties

Name

Name twelve million seven hundred seventy-one thousand six hundred sixty-one

Notation

Scientific notation 1.2771661 × 10^7
Engineering notation 1.2771661 × 10^6

Prime Factorization of 12771661

Prime Factorization 7 × 1824523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12771661
Product of the distinct prime numbers

The prime factorization of 12771661 is 7 × 1824523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12771661)

Multiplication

n×y
n×2 25543322
n×3 38314983
n×4 51086644
n×5 63858305

Division

n÷y
n÷2 6385830.5
n÷3 4257220.3333333
n÷3 3192915.25
n÷5 2554332.2

Exponentiation

ny
n2 163115324698921
n3 2.0832536309595E+21
n4 2.6606609151634E+28
n5 3.3981059244417E+35

Nth Root

y√n
2√n 3573.7460737999
3√n 233.74865870907
4√n 59.780816938211
5√n 26.378462373513

Divisors of 12771661

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 -12771660
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 12771661 can be divided by 4 positive divisors. The sum of these divisors (counting 12771661) is 1, the average is 0.25.

Base conversion 12771661

Base System Value
2 Binary 110000101110000101001101
3 Ternary 220000212102111
4 Quaternary 300232011031
5 Quinary 11232143121
6 Senary 1133424021
8 Octal 60560515
10 Decimal 12771661
12 Duodecimal 433b011
16 Hexadecimal c2e14d
20 Vigesimal 3jg931
36 Base36 7lqod

Cryptographic Hash Functions

md5 909453bd5fd87acaeca3b015647ad081
sha1 51e8aec2b683214ed8778ffd2c961dfa0c4b3809
sha256 3251acf5270f3e7d0557fc5c5f181f286f3b479933491ce99f53eec50f848a28
sha512 8aae69be6c3b2f8dff398b0115ee6e522e3d643baf4cee9ddb3af1dbc5f8b18c04252485b7a80ca9b168c7ee7bdd02a6919994d90e22d4939b557f3999eafb16
ripemd-160 9703c8e2bb85d5e1bd3b36ffe78b0f9c816e65cf

12771661 as geometric shapes

Circle

Radius = n
Diameter 25543322
Circumference 80246712.743479
Area 5.1244190576204E+14

Sphere

Radius = n
Volume 8.726312403449E+21
Surface area 2.0497676230482E+15
Circumference 80246712.743479

Square

Length = n
Perimeter 51086644
Area 163115324698921
Diagonal 18061856.200232

Cube

Length = n
Surface area 978691948193526
Volume 2.0832536309595E+21
Space diagonal 22121165.749046

Equilateral Triangle

Length = n
Perimeter 38314983
Area 70631007467906
Altitude 11060582.874523

Triangular Pyramid

Length = n
Surface area 70631007467906
Volume 2.4551379489717E+20
Height 6020618.7334105