13256890 (number)

13256890 is an even 8-digits composite number following 13256889 and preceding 13256891. In scientific notation, it is written as 1.3256890 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 5202496 positive integers (up to 13256890) that are relatively prime to 13256890.

Interesting facts

Basic properties

Name

Name thirteen million two hundred fifty-six thousand eight hundred ninety

Notation

Scientific notation 1.3256890 × 10^7
Engineering notation 1.3256890 × 10^6

Prime Factorization of 13256890

Prime Factorization 2 × 5 × 53 × 25013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13256890
Product of the distinct prime numbers

The prime factorization of 13256890 is 2 × 5 × 53 × 25013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 78, 89, 851, 63, 5523, 6160, 30136, 17548, 69502, 734449, 5821227, 7988683, 52474706, 54414247, 674594588, 92810889, 8917759408, 3886538364

Basic calculations (n = 13256890)

Multiplication

n×y
n×2 26513780
n×3 39770670
n×4 53027560
n×5 66284450

Division

n÷y
n÷2 6628445
n÷3 4418963.3333333
n÷3 3314222.5
n÷5 2651378

Exponentiation

ny
n2 175745132472100
n3 2.3298338892181E+21
n4 3.0886351587636E+28
n5 4.0945696549862E+35

Nth Root

y√n
2√n 3641.001235924
3√n 236.67218352103
4√n 60.340709607395
5√n 26.575921393032

Divisors of 13256890

1, 2, 5, 10, 53, 106, 265, 530, 25013, 50026, 125065, 250130, 1325689, 2651378, 6628445, 13256890

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 -13256889
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 13256890 can be divided by 16 positive divisors. The sum of these divisors (counting 13256890) is 1, the average is 0.0625.

Base conversion 13256890

Base System Value
2 Binary 110010100100100010111010
3 Ternary 220221112000221
4 Quaternary 302210202322
5 Quinary 11343210030
6 Senary 1152050254
8 Octal 62444272
10 Decimal 13256890
12 Duodecimal 453398a
16 Hexadecimal ca48ba
20 Vigesimal 42h24a
36 Base36 7w52y

Cryptographic Hash Functions

md5 1a47b8a1167f2453918211d5801169b1
sha1 62ad450f1e36da68461a75529ecd8e822f76df30
sha256 ca22295b2ca57f6d4feeb7be0a4122cf4e7645deca2d5fa114358dbf6776e212
sha512 de9a4313cd793a00dd9a20e1fea24bcb7bf73674afa14dd9b8ff24e1cc49449e77bcda99bdbf97f70286ac5d7923f020383d11b4101923b2e1b03b6a2605373e
ripemd-160 6c5e2d1b8d0d40e96e8243026cf171a1864d0e4b

13256890 as geometric shapes

Circle

Radius = n
Diameter 26513780
Circumference 83295496.466896
Area 5.5211961707851E+14

Sphere

Radius = n
Volume 9.759185373936E+21
Surface area 2.2084784683141E+15
Circumference 83295496.466896

Square

Length = n
Perimeter 53027560
Area 175745132472100
Diagonal 18748073.632888

Cube

Length = n
Surface area 1054470794832600
Volume 2.3298338892181E+21
Space diagonal 22961607.030352

Equilateral Triangle

Length = n
Perimeter 39770670
Area 76099874656150
Altitude 11480803.515176

Triangular Pyramid

Length = n
Surface area 76099874656150
Volume 2.7457355701739E+20
Height 6249357.8776294