12940438 (number)

12940438 is an even 8-digits composite number following 12940437 and preceding 12940439. In scientific notation, it is written as 1.2940438 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5354496 positive integers (up to 12940438) that are relatively prime to 12940438.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty thousand four hundred thirty-eight

Notation

Scientific notation 1.2940438 × 10^7
Engineering notation 1.2940438 × 10^6

Prime Factorization of 12940438

Prime Factorization 2 × 7 × 29 × 31873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12940438
Product of the distinct prime numbers

The prime factorization of 12940438 is 2 × 7 × 29 × 31873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 2, 83, 5, 334, 3149, 2436, 64268, 47751, 869890, 174142, 2931934, 3304403, 67340787, 12863396, 406363456, 192652841, 5530225891, 6067874605

Basic calculations (n = 12940438)

Multiplication

n×y
n×2 25880876
n×3 38821314
n×4 51761752
n×5 64702190

Division

n÷y
n÷2 6470219
n÷3 4313479.3333333
n÷3 3235109.5
n÷5 2588087.6

Exponentiation

ny
n2 167454935631844
n3 2.1669402123379E+21
n4 2.8041155467465E+28
n5 3.6286483377509E+35

Nth Root

y√n
2√n 3597.2820295329
3√n 234.77381587018
4√n 59.977345969398
5√n 26.44781480965

Divisors of 12940438

1, 2, 7, 14, 29, 58, 203, 406, 31873, 63746, 223111, 446222, 924317, 1848634, 6470219, 12940438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12940437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12940438 can be divided by 16 positive divisors. The sum of these divisors (counting 12940438) is 1, the average is 0.0625.

Base conversion 12940438

Base System Value
2 Binary 110001010111010010010110
3 Ternary 220100102221111
4 Quaternary 301113102112
5 Quinary 11303043223
6 Senary 1141205234
8 Octal 61272226
10 Decimal 12940438
12 Duodecimal 440081a
16 Hexadecimal c57496
20 Vigesimal 40hb1i
36 Base36 7pcwm

Cryptographic Hash Functions

md5 496edcf1ed7d16b4cd1e07b4bc9dbf6e
sha1 8135c5869674bee60ef194da51a681bcc86fb984
sha256 522cde50c16382acda6efb0a58b1dd7133c700ac8d87f3c7330994ec05c1fe9c
sha512 d7491288b252b3c4415fc995db53aa4dd7b40ea4f2a02f76370706f62af375c13330a41dfdf701e7bc86c3b175705d0a991f8f503ce01f644b008217c995054c
ripemd-160 d3d3d698a3e0bcbd4cab9456481ef547e279060f

12940438 as geometric shapes

Circle

Radius = n
Diameter 25880876
Circumference 81307169.910068
Area 5.2607519558835E+14

Sphere

Radius = n
Volume 9.0768579357986E+21
Surface area 2.1043007823534E+15
Circumference 81307169.910068

Square

Length = n
Perimeter 51761752
Area 167454935631844
Diagonal 18300542.922648

Cube

Length = n
Surface area 1004729613791064
Volume 2.1669402123379E+21
Space diagonal 22413496.088195

Equilateral Triangle

Length = n
Perimeter 38821314
Area 72510114123132
Altitude 11206748.044097

Triangular Pyramid

Length = n
Surface area 72510114123132
Volume 2.5537635309499E+20
Height 6100180.9742161