15660139 (number)

15660139 is an odd 8-digits composite number following 15660138 and preceding 15660140. In scientific notation, it is written as 1.5660139 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 13685760 positive integers (up to 15660139) that are relatively prime to 15660139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5660139 × 10^7
Engineering notation 1.5660139 × 10^6

Prime Factorization of 15660139

Prime Factorization 11 × 109 × 37 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15660139
Product of the distinct prime numbers

The prime factorization of 15660139 is 11 × 109 × 37 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15660139)

Multiplication

n×y
n×2 31320278
n×3 46980417
n×4 62640556
n×5 78300695

Division

n÷y
n÷2 7830069.5
n÷3 5220046.3333333
n÷3 3915034.75
n÷5 3132027.8

Exponentiation

ny
n2 245239953499321
n3 3.8404917601529E+21
n4 6.0142634792349E+28
n5 9.4184202067442E+35

Nth Root

y√n
2√n 3957.2893500476
3√n 250.18726768823
4√n 62.906989675612
5√n 27.476355227668

Divisors of 15660139

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 -15660138
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 15660139 can be divided by 16 positive divisors. The sum of these divisors (counting 15660139) is 1, the average is 0.0625.

Base conversion 15660139

Base System Value
2 Binary 111011101111010001101011
3 Ternary 1002110121200011
4 Quaternary 323233101223
5 Quinary 13002111024
6 Senary 1315352351
8 Octal 73572153
10 Decimal 15660139
12 Duodecimal 52b26b7
16 Hexadecimal eef46b
20 Vigesimal 4hha6j
36 Base36 9bnfv

Cryptographic Hash Functions

md5 7835e90542fd0680496025028fa57f4b
sha1 30e748e44795b3104a06f25704b527a5fc2657ba
sha256 1641c8b1f7b947d041c2635dee3ca066ccb639c95a80d75c6df0f85a2e2b8402
sha512 4e405d3edc71a91dd150dae543a0441fd4e7bf6765aad5692a0b456edda4b656c72131d1419e1123417f24b04c976df4c41fe9f920a8ff70e865bb57be019ef7
ripemd-160 4836777767d1266482700ad43cbb3391e0557df0

15660139 as geometric shapes

Circle

Radius = n
Diameter 31320278
Circumference 98395555.27319
Area 7.7044403628017E+14

Sphere

Radius = n
Volume 1.6087014266491E+22
Surface area 3.0817761451207E+15
Circumference 98395555.27319

Square

Length = n
Perimeter 62640556
Area 245239953499321
Diagonal 22146780.962448

Cube

Length = n
Surface area 1471439720995926
Volume 3.8404917601529E+21
Space diagonal 27124156.401591

Equilateral Triangle

Length = n
Perimeter 46980417
Area 1.0619201487666E+14
Altitude 13562078.200795

Triangular Pyramid

Length = n
Surface area 1.0619201487666E+14
Volume 4.526062944492E+20
Height 7382260.3208159