13291257 (number)

13291257 is an odd 8-digits composite number following 13291256 and preceding 13291258. In scientific notation, it is written as 1.3291257 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7217280 positive integers (up to 13291257) that are relatively prime to 13291257.

Interesting facts

Basic properties

Name

Name thirteen million two hundred ninety-one thousand two hundred fifty-seven

Notation

Scientific notation 1.3291257 × 10^7
Engineering notation 1.3291257 × 10^6

Prime Factorization of 13291257

Prime Factorization 3 × 2513 × 43 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13291257
Product of the distinct prime numbers

The prime factorization of 13291257 is 3 × 2513 × 43 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13291257)

Multiplication

n×y
n×2 26582514
n×3 39873771
n×4 53165028
n×5 66456285

Division

n÷y
n÷2 6645628.5
n÷3 4430419
n÷3 3322814.25
n÷5 2658251.4

Exponentiation

ny
n2 176657512640049
n3 2.3480004014796E+21
n4 3.1207876772169E+28
n5 4.1479191060323E+35

Nth Root

y√n
2√n 3645.7176248305
3√n 236.87652240837
4√n 60.379778277421
5√n 26.589686145909

Divisors of 13291257

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 -13291256
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 13291257 can be divided by 16 positive divisors. The sum of these divisors (counting 13291257) is 1, the average is 0.0625.

Base conversion 13291257

Base System Value
2 Binary 110010101100111011111001
3 Ternary 221000021011210
4 Quaternary 302230323321
5 Quinary 11400310012
6 Senary 1152513333
8 Octal 62547371
10 Decimal 13291257
12 Duodecimal 454b849
16 Hexadecimal cacef9
20 Vigesimal 43182h
36 Base36 7wvll

Cryptographic Hash Functions

md5 019cde2b8d09619c82c555204fe1c229
sha1 117e8035f0ad900614a7bea0aeadf9de33f4e0d0
sha256 679aff7a33ed713e3f4903b525b5198cb7298ce452c25c1b8066ac82d8ec70e0
sha512 d982513ab6919ca3d14e19e54fc3b571e83eb216d3d5625e15bec561adc0bb312e8790dec2bd89765aaf4ebf1482c8ce177f32a2d4c5997e8f00f23e36ca1477
ripemd-160 57a06f9578ad592c402969d07dacff5c23c2b51c

13291257 as geometric shapes

Circle

Radius = n
Diameter 26582514
Circumference 83511430.696348
Area 5.5498594391142E+14

Sphere

Radius = n
Volume 9.8352810825524E+21
Surface area 2.2199437756457E+15
Circumference 83511430.696348

Square

Length = n
Perimeter 53165028
Area 176657512640049
Diagonal 18796675.910386

Cube

Length = n
Surface area 1059945075840294
Volume 2.3480004014796E+21
Space diagonal 23021132.420455

Equilateral Triangle

Length = n
Perimeter 39873771
Area 76494946857826
Altitude 11510566.210228

Triangular Pyramid

Length = n
Surface area 76494946857826
Volume 2.7671450101916E+20
Height 6265558.6367954