13897515 (number)

13897515 is an odd 8-digits composite number following 13897514 and preceding 13897516. In scientific notation, it is written as 1.3897515 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7375200 positive integers (up to 13897515) that are relatively prime to 13897515.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety-seven thousand five hundred fifteen

Notation

Scientific notation 1.3897515 × 10^7
Engineering notation 1.3897515 × 10^6

Prime Factorization of 13897515

Prime Factorization 15 × 211 × 4391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13897515
Product of the distinct prime numbers

The prime factorization of 13897515 is 15 × 211 × 4391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13897515)

Multiplication

n×y
n×2 27795030
n×3 41692545
n×4 55590060
n×5 69487575

Division

n÷y
n÷2 6948757.5
n÷3 4632505
n÷3 3474378.75
n÷5 2779503

Exponentiation

ny
n2 193140923175225
n3 2.6841788769415E+21
n4 3.7303416204978E+28
n5 5.1842478625993E+35

Nth Root

y√n
2√n 3727.9370971088
3√n 240.42468210582
4√n 61.056834974545
5√n 26.827946418917

Divisors of 13897515

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13897514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13897515 can be divided by 8 positive divisors. The sum of these divisors (counting 13897515) is 1, the average is 0.125.

Base conversion 13897515

Base System Value
2 Binary 110101000000111100101011
3 Ternary 222011001210210
4 Quaternary 311000330223
5 Quinary 12024210030
6 Senary 1213512203
8 Octal 65007453
10 Decimal 13897515
12 Duodecimal 47a2663
16 Hexadecimal d40f2b
20 Vigesimal 46h3ff
36 Base36 89ve3

Cryptographic Hash Functions

md5 e06f1f7d0de6df83d7fac6bffbba74ee
sha1 5c3a371dd189a27b75bb55945d702b2eaecedd8b
sha256 728ba4c7dae41011e7700b330afe029095f3f7ff14ef82c8a0b98d10fefb1ab1
sha512 a4743efae49e7e7190c613f8704cf7659b05af17f3f04b4b0d8574454789c02af5045c00d09d487c1a5a47778256008f15d3e7c4dcc2a0d71a2cee1d5186dc51
ripemd-160 d8e540b7d4b6dfdaf8c5f179c02801cb3c46be44

13897515 as geometric shapes

Circle

Radius = n
Diameter 27795030
Circumference 87320662.054308
Area 6.0677010535484E+14

Sphere

Radius = n
Volume 1.1243462187627E+22
Surface area 2.4270804214194E+15
Circumference 87320662.054308

Square

Length = n
Perimeter 55590060
Area 193140923175225
Diagonal 19654054.196284

Cube

Length = n
Surface area 1158845539051350
Volume 2.6841788769415E+21
Space diagonal 24071202.078951

Equilateral Triangle

Length = n
Perimeter 41692545
Area 83632472990062
Altitude 12035601.039475

Triangular Pyramid

Length = n
Surface area 83632472990062
Volume 3.1633351430051E+20
Height 6551351.3987612