15668025 (number)

15668025 is an odd 8-digits composite number following 15668024 and preceding 15668026. In scientific notation, it is written as 1.5668025 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 8356240 positive integers (up to 15668025) that are relatively prime to 15668025.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand twenty-five

Notation

Scientific notation 1.5668025 × 10^7
Engineering notation 1.5668025 × 10^6

Prime Factorization of 15668025

Prime Factorization 3 × 25 × 208907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15668025
Product of the distinct prime numbers

The prime factorization of 15668025 is 3 × 25 × 208907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 9, 43, 132, 261, 9485, 673, 73864, 70364, 7760, 227946, 3102211, 8391222, 59411577, 87761651, 145798432, 785423995, 6111853160, 2265250933

Basic calculations (n = 15668025)

Multiplication

n×y
n×2 31336050
n×3 47004075
n×4 62672100
n×5 78340125

Division

n÷y
n÷2 7834012.5
n÷3 5222675
n÷3 3917006.25
n÷5 3133605

Exponentiation

ny
n2 245487007400625
n3 3.8462965691282E+21
n4 6.0263870802515E+28
n5 9.4421583433057E+35

Nth Root

y√n
2√n 3958.2856137474
3√n 250.22925636847
4√n 62.914907722633
5√n 27.479121932424

Divisors of 15668025

1, 3, 25, 75, 208907, 626721, 5222675, 15668025

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 -15668024
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 15668025 can be divided by 8 positive divisors. The sum of these divisors (counting 15668025) is 1, the average is 0.125.

Base conversion 15668025

Base System Value
2 Binary 111011110001001100111001
3 Ternary 1002111000111020
4 Quaternary 323301030321
5 Quinary 13002334100
6 Senary 1315453053
8 Octal 73611471
10 Decimal 15668025
12 Duodecimal 52b7189
16 Hexadecimal ef1339
20 Vigesimal 4hia15
36 Base36 9btix

Cryptographic Hash Functions

md5 1a2c67b769395d6533226560b6476b95
sha1 3d512abd9a98812d8c0c2814284be80b17606193
sha256 4fbc66f0ad085d2e8d8119d090f741a3c490e8804df190fd4e1df0f230cfd8f4
sha512 5ebc5fc49b2e828596f76cd6a10be19c1f2981e454862aa2252f1aa5a3766ba0723eac1462aec90c6ccc12007b942cfe28174789c7aae0408e7d5c1875f701d6
ripemd-160 7e12f13fa513906c26069e5b190f9d662d00d96b

15668025 as geometric shapes

Circle

Radius = n
Diameter 31336050
Circumference 98445104.472522
Area 7.7122017900155E+14

Sphere

Radius = n
Volume 1.6111329393468E+22
Surface area 3.0848807160062E+15
Circumference 98445104.472522

Square

Length = n
Perimeter 62672100
Area 245487007400625
Diagonal 22157933.450601

Cube

Length = n
Surface area 1472922044403750
Volume 3.8462965691282E+21
Space diagonal 27137815.354259

Equilateral Triangle

Length = n
Perimeter 47004075
Area 1.0629899235398E+14
Altitude 13568907.67713

Triangular Pyramid

Length = n
Surface area 1.0629899235398E+14
Volume 4.5329039774751E+20
Height 7385977.8168669