15172868 (number)

15172868 is an even 8-digits composite number following 15172867 and preceding 15172869. In scientific notation, it is written as 1.5172868 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 7140960 positive integers (up to 15172868) that are relatively prime to 15172868.

Interesting facts

Basic properties

Name

Name fifteen million one hundred seventy-two thousand eight hundred sixty-eight

Notation

Scientific notation 1.5172868 × 10^7
Engineering notation 1.5172868 × 10^6

Prime Factorization of 15172868

Prime Factorization 2 × 2 × 19 × 1103 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7586434
Product of the distinct prime numbers

The prime factorization of 15172868 is 2 × 2 × 19 × 1103 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 91, 100, 315, 822, 7499, 2964, 48312, 62077, 571776, 342446, 9879890, 1167336, 88858569, 35018022, 31424242, 716809639, 1803196109, 9628912783

Basic calculations (n = 15172868)

Multiplication

n×y
n×2 30345736
n×3 45518604
n×4 60691472
n×5 75864340

Division

n÷y
n÷2 7586434
n÷3 5057622.6666667
n÷3 3793217
n÷5 3034573.6

Exponentiation

ny
n2 230215923345424
n3 3.4930358164182E+21
n4 5.2999371361786E+28
n5 8.0415246575536E+35

Nth Root

y√n
2√n 3895.2365781811
3√n 247.56498922533
4√n 62.411830434471
5√n 27.303199091412

Divisors of 15172868

1, 2, 4, 19, 38, 76, 181, 362, 724, 1103, 2206, 3439, 4412, 6878, 13756, 20957, 41914, 83828, 199643, 399286, 798572, 3793217, 7586434, 15172868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15172867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15172868 can be divided by 24 positive divisors. The sum of these divisors (counting 15172868) is 1, the average is 0.041666666666667.

Base conversion 15172868

Base System Value
2 Binary 111001111000010100000100
3 Ternary 1001112212021002
4 Quaternary 321320110010
5 Quinary 12341012433
6 Senary 1301112432
8 Octal 71702404
10 Decimal 15172868
12 Duodecimal 50b8718
16 Hexadecimal e78504
20 Vigesimal 4egc38
36 Base36 917gk

Cryptographic Hash Functions

md5 654f19333ac6f8a3e89b87ec96f54cbe
sha1 e44d33158ff615eb99c2b4466a2e66e4dff65dcc
sha256 4656aa82219d787845ffd738b2d943ed62f363f7b54ab5fe594af920d825ba8f
sha512 b62924564cb6c7fbcee1da648508daba70472b4d693b8bc8ada827b8067516c185affd39213ea8af4833dbbafd9fb5eb9e945fc2e4960f0dce88a39019dcedcc
ripemd-160 7067fc24f6593ebe103b59eb3449f59d222a76cf

15172868 as geometric shapes

Circle

Radius = n
Diameter 30345736
Circumference 95333941.285375
Area 7.2324465352138E+14

Sphere

Radius = n
Volume 1.4631594212781E+22
Surface area 2.8929786140855E+15
Circumference 95333941.285375

Square

Length = n
Perimeter 60691472
Area 230215923345424
Diagonal 21457675.705697

Cube

Length = n
Surface area 1381295540072544
Volume 3.4930358164182E+21
Space diagonal 26280178.272536

Equilateral Triangle

Length = n
Perimeter 45518604
Area 99686418986414
Altitude 13140089.136268

Triangular Pyramid

Length = n
Surface area 99686418986414
Volume 4.1165821878614E+20
Height 7152558.5685656