15679939 (number)

15679939 is an odd 8-digits composite number following 15679938 and preceding 15679940. In scientific notation, it is written as 1.5679939 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 14220360 positive integers (up to 15679939) that are relatively prime to 15679939.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.5679939 × 10^7
Engineering notation 1.5679939 × 10^6

Prime Factorization of 15679939

Prime Factorization 11 × 487 × 2927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15679939
Product of the distinct prime numbers

The prime factorization of 15679939 is 11 × 487 × 2927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15679939)

Multiplication

n×y
n×2 31359878
n×3 47039817
n×4 62719756
n×5 78399695

Division

n÷y
n÷2 7839969.5
n÷3 5226646.3333333
n÷3 3919984.75
n÷5 3135987.8

Exponentiation

ny
n2 245860487043721
n3 3.8550774393558E+21
n4 6.0447379089376E+28
n5 9.4781121683129E+35

Nth Root

y√n
2√n 3959.790272224
3√n 250.2926652545
4√n 62.926864471575
5√n 27.48329969862

Divisors of 15679939

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 -15679938
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 15679939 can be divided by 8 positive divisors. The sum of these divisors (counting 15679939) is 1, the average is 0.125.

Base conversion 15679939

Base System Value
2 Binary 111011110100000111000011
3 Ternary 1002111121211111
4 Quaternary 323310013003
5 Quinary 13003224224
6 Senary 1320024151
8 Octal 73640703
10 Decimal 15679939
12 Duodecimal 5302057
16 Hexadecimal ef41c3
20 Vigesimal 4hjjgj
36 Base36 9c2pv

Cryptographic Hash Functions

md5 e54691bfb4ff42372635c30d91cb2bf7
sha1 f10993b19f631c1bf07676153eccce99fbd3793c
sha256 c3c5f057802c04d88d883e44c0b9e8037c1ce9f25e505fa956f2ae3c6cc44d5b
sha512 6fc7d86a3878d5edcc86fd178813f3d8017b98cd949790bcc5a880856cdb695f8de8595e589992e960dd5e1709eda5b68f2b51d913138433a4778d55e282b63c
ripemd-160 6d8d2e36b5a39759e0dd4eeae839b8464d730590

15679939 as geometric shapes

Circle

Radius = n
Diameter 31359878
Circumference 98519962.342272
Area 7.7239349990456E+14

Sphere

Radius = n
Volume 1.6148110616667E+22
Surface area 3.0895739996182E+15
Circumference 98519962.342272

Square

Length = n
Perimeter 62719756
Area 245860487043721
Diagonal 22174782.390983

Cube

Length = n
Surface area 1475162922262326
Volume 3.8550774393558E+21
Space diagonal 27158451.007581

Equilateral Triangle

Length = n
Perimeter 47039817
Area 1.0646071378334E+14
Altitude 13579225.50379

Triangular Pyramid

Length = n
Surface area 1.0646071378334E+14
Volume 4.5432523322796E+20
Height 7391594.1303276