12938669 (number)

12938669 is an odd 8-digits composite number following 12938668 and preceding 12938670. In scientific notation, it is written as 1.2938669 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 12453616 positive integers (up to 12938669) that are relatively prime to 12938669.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand six hundred sixty-nine

Notation

Scientific notation 1.2938669 × 10^7
Engineering notation 1.2938669 × 10^6

Prime Factorization of 12938669

Prime Factorization 29 × 887 × 503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12938669
Product of the distinct prime numbers

The prime factorization of 12938669 is 29 × 887 × 503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 28, 8, 487, 31, 1786, 792, 69172, 89440, 219041, 30218, 1768869, 2300356, 21417395, 3885905, 741611325, 957516493, 4743515259, 9346167188

Basic calculations (n = 12938669)

Multiplication

n×y
n×2 25877338
n×3 38816007
n×4 51754676
n×5 64693345

Division

n÷y
n÷2 6469334.5
n÷3 4312889.6666667
n÷3 3234667.25
n÷5 2587733.8

Exponentiation

ny
n2 167409155491561
n3 2.1660516504748E+21
n4 2.8025825342398E+28
n5 3.6261687755709E+35

Nth Root

y√n
2√n 3597.0361410472
3√n 234.76311726769
4√n 59.9752960897
5√n 26.44709166963

Divisors of 12938669

1, 29, 503, 887, 14587, 25723, 446161, 12938669

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938669 can be divided by 8 positive divisors. The sum of these divisors (counting 12938669) is 1, the average is 0.125.

Base conversion 12938669

Base System Value
2 Binary 110001010110110110101101
3 Ternary 220100100111222
4 Quaternary 301112312231
5 Quinary 11303014134
6 Senary 1141153125
8 Octal 61266655
10 Decimal 12938669
12 Duodecimal 43bb7a5
16 Hexadecimal c56dad
20 Vigesimal 40h6d9
36 Base36 7pbjh

Cryptographic Hash Functions

md5 8197ae16ac9f7181ba496f9a2d767eee
sha1 d136dc69e61d9c0fb702df597b50f70ffb4641b6
sha256 ac594843ca5d477d65bb1d11942e4dd8ace71f39d05ef4975f4ccb8a2e5f44bc
sha512 c61ff0009dbc6a551836066ae292dd51854dac95139564abd3818ac5a561086f805a5e89b567e291a711b662615f4a1b3772a8c65c8566da7be16e6f796527bb
ripemd-160 12e69bddb161cbe64c9b8378c084171124874080

12938669 as geometric shapes

Circle

Radius = n
Diameter 25877338
Circumference 81296054.95526
Area 5.2593137303596E+14

Sphere

Radius = n
Volume 9.0731359365704E+21
Surface area 2.1037254921438E+15
Circumference 81296054.95526

Square

Length = n
Perimeter 51754676
Area 167409155491561
Diagonal 18298041.178856

Cube

Length = n
Surface area 1004454932949366
Volume 2.1660516504748E+21
Space diagonal 22410432.090316

Equilateral Triangle

Length = n
Perimeter 38816007
Area 72490290740895
Altitude 11205216.045158

Triangular Pyramid

Length = n
Surface area 72490290740895
Volume 2.5527163507518E+20
Height 6099347.0596188