12972191 (number)

12972191 is an odd 8-digits composite number following 12972190 and preceding 12972192. In scientific notation, it is written as 1.2972191 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 12963000 positive integers (up to 12972191) that are relatively prime to 12972191.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-two thousand one hundred ninety-one

Notation

Scientific notation 1.2972191 × 10^7
Engineering notation 1.2972191 × 10^6

Prime Factorization of 12972191

Prime Factorization 1741 × 7451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12972191
Product of the distinct prime numbers

The prime factorization of 12972191 is 1741 × 7451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12972191)

Multiplication

n×y
n×2 25944382
n×3 38916573
n×4 51888764
n×5 64860955

Division

n÷y
n÷2 6486095.5
n÷3 4324063.6666667
n÷3 3243047.75
n÷5 2594438.2

Exponentiation

ny
n2 168277739340481
n3 2.1829309757729E+21
n4 2.8317397557543E+28
n5 3.6733868973938E+35

Nth Root

y√n
2√n 3601.69279645
3√n 234.96568685667
4√n 60.014104979163
5√n 26.460781517632

Divisors of 12972191

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 -12972190
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 12972191 can be divided by 4 positive divisors. The sum of these divisors (counting 12972191) is 1, the average is 0.25.

Base conversion 12972191

Base System Value
2 Binary 110001011111000010011111
3 Ternary 220102001111112
4 Quaternary 301133002133
5 Quinary 11310102231
6 Senary 1142012235
8 Octal 61370237
10 Decimal 12972191
12 Duodecimal 441707b
16 Hexadecimal c5f09f
20 Vigesimal 411a9b
36 Base36 7q1en

Cryptographic Hash Functions

md5 13e48dafc574b4ef6ae4e5a2af04aabf
sha1 d441187f7cf716e4cea91bcbdc6e750fe921e1b2
sha256 cce7e11ec4068634cf407d262892496db7ac92092f8ba025155eb0f7d716d293
sha512 d1b69bad4de13bf23fffeab760b94aad351505098039360cca5c4c539d982e2474a3c1a91db56b4f80ce1d4cafa93b35f086ac661646d22852b35a67aeaedd3a
ripemd-160 8a83f9a47adc6129d2de1dfb8db369e8a112cafa

12972191 as geometric shapes

Circle

Radius = n
Diameter 25944382
Circumference 81506679.893127
Area 5.2866010967475E+14

Sphere

Radius = n
Volume 9.1438398890425E+21
Surface area 2.114640438699E+15
Circumference 81506679.893127

Square

Length = n
Perimeter 51888764
Area 168277739340481
Diagonal 18345448.445894

Cube

Length = n
Surface area 1009666436042886
Volume 2.1829309757729E+21
Space diagonal 22468493.897488

Equilateral Triangle

Length = n
Perimeter 38916573
Area 72866398580136
Altitude 11234246.948744

Triangular Pyramid

Length = n
Surface area 72866398580136
Volume 2.5726088263853E+20
Height 6115149.4819647