12711921 (number)

12711921 is an odd 8-digits composite number following 12711920 and preceding 12711922. In scientific notation, it is written as 1.2711921 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 8353224 positive integers (up to 12711921) that are relatively prime to 12711921.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eleven thousand nine hundred twenty-one

Notation

Scientific notation 1.2711921 × 10^7
Engineering notation 1.2711921 × 10^6

Prime Factorization of 12711921

Prime Factorization 3 × 107 × 199 × 199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63879
Product of the distinct prime numbers

The prime factorization of 12711921 is 3 × 107 × 199 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12711921)

Multiplication

n×y
n×2 25423842
n×3 38135763
n×4 50847684
n×5 63559605

Division

n÷y
n÷2 6355960.5
n÷3 4237307
n÷3 3177980.25
n÷5 2542384.2

Exponentiation

ny
n2 161592935510241
n3 2.0541566303643E+21
n4 2.6112276806817E+28
n5 3.3193719989839E+35

Nth Root

y√n
2√n 3565.3781005666
3√n 233.38363246701
4√n 59.710787137389
5√n 26.353738790797

Divisors of 12711921

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12711920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12711921 can be divided by 12 positive divisors. The sum of these divisors (counting 12711921) is 1, the average is 0.083333333333333.

Base conversion 12711921

Base System Value
2 Binary 110000011111011111110001
3 Ternary 212220211110220
4 Quaternary 300133133301
5 Quinary 11223240141
6 Senary 1132243253
8 Octal 60373761
10 Decimal 12711921
12 Duodecimal 4310529
16 Hexadecimal c1f7f1
20 Vigesimal 3j8jg1
36 Base36 7kgkx

Cryptographic Hash Functions

md5 71b6ef7d762cfa1c2c6ee21f2c400e59
sha1 bf9ed6369c3135878c5c58ee53ed29ebe1bf8a1c
sha256 e46adf03828aa3740609d86a276e68a1f0d7fa7b90f1e91f52606ed76874940e
sha512 6c94fc96cf9d570812e23b9e69464c80d1833a9a9a2276fafd46ab373201dbc6a53300d9c4db0dac6dd53108f6bb6191b17df8774f96720e7f5b9e6ca14285f3
ripemd-160 c5a7c9334ea5f007304b2a23e34a9fd17eae3b9c

12711921 as geometric shapes

Circle

Radius = n
Diameter 25423842
Circumference 79871355.253228
Area 5.0765917907098E+14

Sphere

Radius = n
Volume 8.6044311723669E+21
Surface area 2.0306367162839E+15
Circumference 79871355.253228

Square

Length = n
Perimeter 50847684
Area 161592935510241
Diagonal 17977371.082015

Cube

Length = n
Surface area 969557613061446
Volume 2.0541566303643E+21
Space diagonal 22017693.033802

Equilateral Triangle

Length = n
Perimeter 38135763
Area 69971793611985
Altitude 11008846.516901

Triangular Pyramid

Length = n
Surface area 69971793611985
Volume 2.4208468049165E+20
Height 5992457.0273385