15691142 (number)

15691142 is an even 8-digits composite number following 15691141 and preceding 15691143. In scientific notation, it is written as 1.5691142 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 7735000 positive integers (up to 15691142) that are relatively prime to 15691142.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand one hundred forty-two

Notation

Scientific notation 1.5691142 × 10^7
Engineering notation 1.5691142 × 10^6

Prime Factorization of 15691142

Prime Factorization 2 × 71 × 110501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15691142
Product of the distinct prime numbers

The prime factorization of 15691142 is 2 × 71 × 110501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15691142)

Multiplication

n×y
n×2 31382284
n×3 47073426
n×4 62764568
n×5 78455710

Division

n÷y
n÷2 7845571
n÷3 5230380.6666667
n÷3 3922785.5
n÷5 3138228.4

Exponentiation

ny
n2 246211937264164
n3 3.8633464697071E+21
n4 6.0620318051373E+28
n5 9.5120201862925E+35

Nth Root

y√n
2√n 3961.2046147605
3√n 250.35226074966
4√n 62.938101455005
5√n 27.487225829331

Divisors of 15691142

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 -15691141
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 15691142 can be divided by 8 positive divisors. The sum of these divisors (counting 15691142) is 1, the average is 0.125.

Base conversion 15691142

Base System Value
2 Binary 111011110110110110000110
3 Ternary 1002112012012102
4 Quaternary 323312312012
5 Quinary 13004104032
6 Senary 1320152102
8 Octal 73666606
10 Decimal 15691142
12 Duodecimal 5308632
16 Hexadecimal ef6d86
20 Vigesimal 4i17h2
36 Base36 9cbd2

Cryptographic Hash Functions

md5 33d4a90785a964c9aabb015a85a5eadb
sha1 8eacef9cf45ee9820e24be3c3342032e2fcda87e
sha256 521f5d49c7a2145f9d6a9e9ed95598eec7155efdc92e78ed2a0d110f75d6820e
sha512 713635ae14aa1a67f2e417ece662b9f34bf6e8876ce866de14aea75a1e156348e334f83566a312ab4d6bed71a2359dc2570619896892347973122d7791e3399c
ripemd-160 069b3d9e4944e9501e74df8419deefa21c4d75f2

15691142 as geometric shapes

Circle

Radius = n
Diameter 31382284
Circumference 98590352.867269
Area 7.7349761333521E+14

Sphere

Radius = n
Volume 1.6182747850005E+22
Surface area 3.0939904533408E+15
Circumference 98590352.867269

Square

Length = n
Perimeter 62764568
Area 246211937264164
Diagonal 22190625.825522

Cube

Length = n
Surface area 1477271623584984
Volume 3.8633464697071E+21
Space diagonal 27177855.172778

Equilateral Triangle

Length = n
Perimeter 47073426
Area 1.0661289619287E+14
Altitude 13588927.586389

Triangular Pyramid

Length = n
Surface area 1.0661289619287E+14
Volume 4.552997478005E+20
Height 7396875.275174