12723938 (number)

12723938 is an even 8-digits composite number following 12723937 and preceding 12723939. In scientific notation, it is written as 1.2723938 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6326640 positive integers (up to 12723938) that are relatively prime to 12723938.

Interesting facts

Basic properties

Name

Name twelve million seven hundred twenty-three thousand nine hundred thirty-eight

Notation

Scientific notation 1.2723938 × 10^7
Engineering notation 1.2723938 × 10^6

Prime Factorization of 12723938

Prime Factorization 2 × 181 × 35149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12723938
Product of the distinct prime numbers

The prime factorization of 12723938 is 2 × 181 × 35149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 25, 28, 76, 587, 2477, 5695, 87861, 75491, 562317, 952170, 5266778, 5445443, 99068822, 29014205, 844291917, 516670563, 5392001264, 7636654279

Basic calculations (n = 12723938)

Multiplication

n×y
n×2 25447876
n×3 38171814
n×4 50895752
n×5 63619690

Division

n÷y
n÷2 6361969
n÷3 4241312.6666667
n÷3 3180984.5
n÷5 2544787.6

Exponentiation

ny
n2 161898598227844
n3 2.059987726138E+21
n4 2.6211156108141E+28
n5 3.3350912522831E+35

Nth Root

y√n
2√n 3567.0629374879
3√n 233.45715106486
4√n 59.724893783815
5√n 26.358719520221

Divisors of 12723938

1, 2, 181, 362, 35149, 70298, 6361969, 12723938

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 -12723937
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 12723938 can be divided by 8 positive divisors. The sum of these divisors (counting 12723938) is 1, the average is 0.125.

Base conversion 12723938

Base System Value
2 Binary 110000100010011011100010
3 Ternary 212221102221222
4 Quaternary 300202123202
5 Quinary 11224131223
6 Senary 1132415042
8 Octal 60423342
10 Decimal 12723938
12 Duodecimal 4317482
16 Hexadecimal c226e2
20 Vigesimal 3ja9gi
36 Base36 7kpuq

Cryptographic Hash Functions

md5 dfc00a75a1eb783ce3b5b6e352ba3a4b
sha1 d09a6231eb729e6bd8b54b88801b2dc558c36c75
sha256 272ed7385442da01a975357c18ffb626a50a8adc6f9c1bf6f9690c5b1ff75212
sha512 e383e24286e3d088c844b790a34b46999de0d1949fc93f6020e0c657f5324477b18e20a3293f28718fd5ea354c78d9cc69b7e51c08f51191487f454ffccbdc28
ripemd-160 cc29dd5716115eebf8581037ee70a2b23529ffdd

12723938 as geometric shapes

Circle

Radius = n
Diameter 25447876
Circumference 79946860.291064
Area 5.0861944681908E+14

Sphere

Radius = n
Volume 8.628856409227E+21
Surface area 2.0344777872763E+15
Circumference 79946860.291064

Square

Length = n
Perimeter 50895752
Area 161898598227844
Diagonal 17994365.686394

Cube

Length = n
Surface area 971391589367064
Volume 2.059987726138E+21
Space diagonal 22038507.088356

Equilateral Triangle

Length = n
Perimeter 38171814
Area 70104149451202
Altitude 11019253.544178

Triangular Pyramid

Length = n
Surface area 70104149451202
Volume 2.4277188171887E+20
Height 5998121.8954648