15660138 (number)

15660138 is an even 8-digits composite number following 15660137 and preceding 15660139. In scientific notation, it is written as 1.5660138 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4818480 positive integers (up to 15660138) that are relatively prime to 15660138.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty thousand one hundred thirty-eight

Notation

Scientific notation 1.5660138 × 10^7
Engineering notation 1.5660138 × 10^6

Prime Factorization of 15660138

Prime Factorization 2 × 3 × 13 × 200771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15660138
Product of the distinct prime numbers

The prime factorization of 15660138 is 2 × 3 × 13 × 200771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15660138)

Multiplication

n×y
n×2 31320276
n×3 46980414
n×4 62640552
n×5 78300690

Division

n÷y
n÷2 7830069
n÷3 5220046
n÷3 3915034.5
n÷5 3132027.6

Exponentiation

ny
n2 245239922179044
n3 3.8404910244331E+21
n4 6.0142619430384E+28
n5 9.4184171996129E+35

Nth Root

y√n
2√n 3957.2892236985
3√n 250.18726236287
4√n 62.906988671359
5√n 27.47635487676

Divisors of 15660138

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 -15660137
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 15660138 can be divided by 16 positive divisors. The sum of these divisors (counting 15660138) is 1, the average is 0.0625.

Base conversion 15660138

Base System Value
2 Binary 111011101111010001101010
3 Ternary 1002110121200010
4 Quaternary 323233101222
5 Quinary 13002111023
6 Senary 1315352350
8 Octal 73572152
10 Decimal 15660138
12 Duodecimal 52b26b6
16 Hexadecimal eef46a
20 Vigesimal 4hha6i
36 Base36 9bnfu

Cryptographic Hash Functions

md5 a0311b66f44efe640401bb5e08687287
sha1 895ff951abc5db2915ad8c243c08654f26b80225
sha256 12f78c431b0f37e973def310db5bfefc01ec7d479cac5b9678d9e0a16fb498c4
sha512 19c74c5c81712044adaa2ddf469322691aa72c628e2bfebf36a6cbbadf1abf76351e81e33961973020ef2f1fe788ae52e9e3fd7c9bf30b0992e035deec4b153f
ripemd-160 e54845f333c1f8af0c8367281e7dabb893431500

15660138 as geometric shapes

Circle

Radius = n
Diameter 31320276
Circumference 98395548.990005
Area 7.7044393788462E+14

Sphere

Radius = n
Volume 1.6087011184715E+22
Surface area 3.0817757515385E+15
Circumference 98395548.990005

Square

Length = n
Perimeter 62640552
Area 245239922179044
Diagonal 22146779.548234

Cube

Length = n
Surface area 1471439533074264
Volume 3.8404910244331E+21
Space diagonal 27124154.66954

Equilateral Triangle

Length = n
Perimeter 46980414
Area 1.0619200131459E+14
Altitude 13562077.33477

Triangular Pyramid

Length = n
Surface area 1.0619200131459E+14
Volume 4.5260620774378E+20
Height 7382259.8494114