13057438 (number)

13057438 is an even 8-digits composite number following 13057437 and preceding 13057439. In scientific notation, it is written as 1.3057438 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 6528718 positive integers (up to 13057438) that are relatively prime to 13057438.

Interesting facts

Basic properties

Name

Name thirteen million fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 1.3057438 × 10^7
Engineering notation 1.3057438 × 10^6

Prime Factorization of 13057438

Prime Factorization 2 × 6528719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13057438
Product of the distinct prime numbers

The prime factorization of 13057438 is 2 × 6528719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 46, 44, 144, 178, 7162, 6066, 44720, 87244, 234805, 776675, 384074, 2222534, 56234707, 6939891, 883454219, 48282045, 8560298168, 4463033616

Basic calculations (n = 13057438)

Multiplication

n×y
n×2 26114876
n×3 39172314
n×4 52229752
n×5 65287190

Division

n÷y
n÷2 6528719
n÷3 4352479.3333333
n÷3 3264359.5
n÷5 2611487.6

Exponentiation

ny
n2 170496687123844
n3 2.226249921325E+21
n4 2.9069120320206E+28
n5 3.7956823629563E+35

Nth Root

y√n
2√n 3613.5077141193
3√n 235.47925734216
4√n 60.11245889264
5√n 26.495467965863

Divisors of 13057438

1, 2, 6528719, 13057438

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13057437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13057438 can be divided by 4 positive divisors. The sum of these divisors (counting 13057438) is 1, the average is 0.25.

Base conversion 13057438

Base System Value
2 Binary 110001110011110110011110
3 Ternary 220120101102211
4 Quaternary 301303312132
5 Quinary 11320314223
6 Senary 1143511034
8 Octal 61636636
10 Decimal 13057438
12 Duodecimal 445847a
16 Hexadecimal c73d9e
20 Vigesimal 41c3bi
36 Base36 7rv6m

Cryptographic Hash Functions

md5 1d8df59266a6bb10a2f860ba361f2ca2
sha1 a2718863fd5131f0ae210e84c92ace5c14d65841
sha256 a7d3881fb99a39df1ab926b9ec8c93053895b2a623d4a20bddfba24c91d976b4
sha512 b617148926e87a502a00aee35155bf94957398804cc7788dfd908b0ce00b0aaaff45062fbdacb652c380d61984c61beaf28753ff2a872795d5df9692421844f3
ripemd-160 cdd89a2790aaaac01f9f300859afaf33059c141c

13057438 as geometric shapes

Circle

Radius = n
Diameter 26114876
Circumference 82042302.591008
Area 5.3563113972967E+14

Sphere

Radius = n
Volume 9.3252938638526E+21
Surface area 2.1425245589187E+15
Circumference 82042302.591008

Square

Length = n
Perimeter 52229752
Area 170496687123844
Diagonal 18466005.909446

Cube

Length = n
Surface area 1022980122743064
Volume 2.226249921325E+21
Space diagonal 22616146.032681

Equilateral Triangle

Length = n
Perimeter 39172314
Area 73827231155168
Altitude 11308073.01634

Triangular Pyramid

Length = n
Surface area 73827231155168
Volume 2.6236606933082E+20
Height 6155335.3031486