12908972 (number)

12908972 is an even 8-digits composite number following 12908971 and preceding 12908973. In scientific notation, it is written as 1.2908972 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 6454484 positive integers (up to 12908972) that are relatively prime to 12908972.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eight thousand nine hundred seventy-two

Notation

Scientific notation 1.2908972 × 10^7
Engineering notation 1.2908972 × 10^6

Prime Factorization of 12908972

Prime Factorization 2 × 2 × 3227243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6454486
Product of the distinct prime numbers

The prime factorization of 12908972 is 2 × 2 × 3227243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12908972)

Multiplication

n×y
n×2 25817944
n×3 38726916
n×4 51635888
n×5 64544860

Division

n÷y
n÷2 6454486
n÷3 4302990.6666667
n÷3 3227243
n÷5 2581794.4

Exponentiation

ny
n2 166641558096784
n3 2.1511712075078E+21
n4 2.7769408884924E+28
n5 3.5847452175203E+35

Nth Root

y√n
2√n 3592.9057877991
3√n 234.58336923239
4√n 59.940852411348
5√n 26.434940167195

Divisors of 12908972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12908971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12908972 can be divided by 6 positive divisors. The sum of these divisors (counting 12908972) is 1, the average is 0.16666666666667.

Base conversion 12908972

Base System Value
2 Binary 110001001111100110101100
3 Ternary 220021211210002
4 Quaternary 301033212230
5 Quinary 11301041342
6 Senary 1140403432
8 Octal 61174654
10 Decimal 12908972
12 Duodecimal 43a6578
16 Hexadecimal c4f9ac
20 Vigesimal 40dc8c
36 Base36 7oomk

Cryptographic Hash Functions

md5 68c8cc9d5fe805abd260e4381da54fdf
sha1 e0341f8bd74f3c2180d30be6aaa71342a1499e1d
sha256 df3a2a1d85876afc902a7726f6c88a0825c3d799df3a05b158b02cb90a1f5dfc
sha512 9f7b22fd584e81a98c9df1f1cf7e5090f21c5c4bc86c02d8db892c7eaa41e6db73c6557d005f57d1bf5ab4dcd11f854e6f9674f06231e38cc74a16e25ec9a5fb
ripemd-160 9c0149fff9063bb5ec46e9bba179bf36caa17a74

12908972 as geometric shapes

Circle

Radius = n
Diameter 25817944
Circumference 81109463.201193
Area 5.2351989469961E+14

Sphere

Radius = n
Volume 9.010804882827E+21
Surface area 2.0940795787985E+15
Circumference 81109463.201193

Square

Length = n
Perimeter 51635888
Area 166641558096784
Diagonal 18256043.278695

Cube

Length = n
Surface area 999849348580704
Volume 2.1511712075078E+21
Space diagonal 22358995.377484

Equilateral Triangle

Length = n
Perimeter 38726916
Area 72157911319018
Altitude 11179497.688742

Triangular Pyramid

Length = n
Surface area 72157911319018
Volume 2.5351795805366E+20
Height 6085347.7595648