15205968 (number)

15205968 is an even 8-digits composite number following 15205967 and preceding 15205969. In scientific notation, it is written as 1.5205968 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 5067360 positive integers (up to 15205968) that are relatively prime to 15205968.

Interesting facts

Basic properties

Name

Name fifteen million two hundred five thousand nine hundred sixty-eight

Notation

Scientific notation 1.5205968 × 10^7
Engineering notation 1.5205968 × 10^6

Prime Factorization of 15205968

Prime Factorization 2 × 2 × 2 × 2 × 9 × 9 × 3 × 3911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 211194
Product of the distinct prime numbers

The prime factorization of 15205968 is 2 × 2 × 2 × 2 × 9 × 9 × 3 × 3911. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15205968)

Multiplication

n×y
n×2 30411936
n×3 45617904
n×4 60823872
n×5 76029840

Division

n÷y
n÷2 7602984
n÷3 5068656
n÷3 3801492
n÷5 3041193.6

Exponentiation

ny
n2 231221462817024
n3 3.5159461645089E+21
n4 5.3463364867244E+28
n5 8.1296221534364E+35

Nth Root

y√n
2√n 3899.4830426609
3√n 247.74488159614
4√n 62.445840875601
5√n 27.315101235573

Divisors of 15205968

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15205967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15205968 can be divided by 60 positive divisors. The sum of these divisors (counting 15205968) is 1, the average is 0.016666666666667.

Base conversion 15205968

Base System Value
2 Binary 111010000000011001010000
3 Ternary 1001121112200000
4 Quaternary 322000121100
5 Quinary 12343042333
6 Senary 1301530000
8 Octal 72003120
10 Decimal 15205968
12 Duodecimal 5113900
16 Hexadecimal e80650
20 Vigesimal 4f0ei8
36 Base36 91x00

Cryptographic Hash Functions

md5 3e8dbf9186bc4c388ec74c2d039ea5cd
sha1 3ea68e948fdb0b35e07550943cc9aa50b0a989b0
sha256 7966217d799766ea7fb32b22c73f9e22964382500e67493d438f0f28e488034c
sha512 8b484c0063d3295f42daae872935a77fbabb37855c3b461d37502110ddfe4cfd641c2753c10fe91833e7bd6f94df8b86ce93e4ebeae7dee944818b982f09ff88
ripemd-160 31eddcea495a292cdf53c80ea0b4a1c2d49d7394

15205968 as geometric shapes

Circle

Radius = n
Diameter 30411936
Circumference 95541914.719043
Area 7.2640364893825E+14

Sphere

Radius = n
Volume 1.4727560854451E+22
Surface area 2.905614595753E+15
Circumference 95541914.719043

Square

Length = n
Perimeter 60823872
Area 231221462817024
Diagonal 21504486.174611

Cube

Length = n
Surface area 1387328776902144
Volume 3.5159461645089E+21
Space diagonal 26337509.154267

Equilateral Triangle

Length = n
Perimeter 45617904
Area 1.0012183034987E+14
Altitude 13168754.577133

Triangular Pyramid

Length = n
Surface area 1.0012183034987E+14
Volume 4.1435822920184E+20
Height 7168162.0582038