12957438 (number)

12957438 is an even 8-digits composite number following 12957437 and preceding 12957439. In scientific notation, it is written as 1.2957438 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 3966048 positive integers (up to 12957438) that are relatively prime to 12957438.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 1.2957438 × 10^7
Engineering notation 1.2957438 × 10^6

Prime Factorization of 12957438

Prime Factorization 2 × 3 × 13 × 587 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12957438
Product of the distinct prime numbers

The prime factorization of 12957438 is 2 × 3 × 13 × 587 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 87, 70, 504, 393, 1522, 8495, 61096, 75223, 552824, 672738, 3286172, 4000741, 92115868, 66658377, 475833895, 428136955, 1404737429, 1511597258

Basic calculations (n = 12957438)

Multiplication

n×y
n×2 25914876
n×3 38872314
n×4 51829752
n×5 64787190

Division

n÷y
n÷2 6478719
n÷3 4319146
n÷3 3239359.5
n÷5 2591487.6

Exponentiation

ny
n2 167895199523844
n3 2.1754916383278E+21
n4 2.8188798023151E+28
n5 3.6525460267951E+35

Nth Root

y√n
2√n 3599.6441490792
3√n 234.87657922339
4√n 59.997034502375
5√n 26.454760119743

Divisors of 12957438

1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 587, 849, 1174, 1698, 1761, 3522, 3679, 7358, 7631, 11037, 15262, 22074, 22893, 45786, 166121, 332242, 498363, 996726, 2159573, 4319146, 6478719, 12957438

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12957437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12957438 can be divided by 32 positive divisors. The sum of these divisors (counting 12957438) is 1, the average is 0.03125.

Base conversion 12957438

Base System Value
2 Binary 110001011011011011111110
3 Ternary 220101022021010
4 Quaternary 301123123332
5 Quinary 11304114223
6 Senary 1141420050
8 Octal 61333376
10 Decimal 12957438
12 Duodecimal 440a626
16 Hexadecimal c5b6fe
20 Vigesimal 40jdbi
36 Base36 7pq0u

Cryptographic Hash Functions

md5 003c56408cd760c67d3525cb68c14c1f
sha1 c18d87269ed324c5278b93f346663548d128c50f
sha256 1f0dfe8265eff10449f863fdb721cca5ca2c434664fb6cf18e610ca0b626942a
sha512 4c990c46a4f12939ce48c5940dcb464ecd02d9352026a47ca2d6fcbb4c78d4d813a30348ed3c28e95fee5d1fb5d94127d4fd4d8a37a61896a3229b61b35ea5cc
ripemd-160 b7ff97a7a53fcd21fae12947ddaa974e1ba8a347

12957438 as geometric shapes

Circle

Radius = n
Diameter 25914876
Circumference 81413984.06029
Area 5.274583253971E+14

Sphere

Radius = n
Volume 9.1126780652223E+21
Surface area 2.1098333015884E+15
Circumference 81413984.06029

Square

Length = n
Perimeter 51829752
Area 167895199523844
Diagonal 18324584.553209

Cube

Length = n
Surface area 1007371197143064
Volume 2.1754916383278E+21
Space diagonal 22442940.951924

Equilateral Triangle

Length = n
Perimeter 38872314
Area 72700753980553
Altitude 11221470.475962

Triangular Pyramid

Length = n
Surface area 72700753980553
Volume 2.5638414831271E+20
Height 6108194.8510695