20115739 (number)

20115739 is an odd 8-digits composite number following 20115738 and preceding 20115740. In scientific notation, it is written as 2.0115739 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17242056 positive integers (up to 20115739) that are relatively prime to 20115739.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand seven hundred thirty-nine

Notation

Scientific notation 2.0115739 × 10^7
Engineering notation 2.0115739 × 10^6

Prime Factorization of 20115739

Prime Factorization 7 × 2873677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20115739
Product of the distinct prime numbers

The prime factorization of 20115739 is 7 × 2873677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20115739)

Multiplication

n×y
n×2 40231478
n×3 60347217
n×4 80462956
n×5 100578695

Division

n÷y
n÷2 10057869.5
n÷3 6705246.3333333
n÷3 5028934.75
n÷5 4023147.8

Exponentiation

ny
n2 404642955516121
n3 8.1396920813509E+21
n4 1.6373592144882E+29
n5 3.293669060789E+36

Nth Root

y√n
2√n 4485.0573017521
3√n 271.96436149997
4√n 66.970570415311
5√n 28.887316411513

Divisors of 20115739

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20115738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20115739 can be divided by 4 positive divisors. The sum of these divisors (counting 20115739) is 1, the average is 0.25.

Base conversion 20115739

Base System Value
2 Binary 1001100101111000100011011
3 Ternary 1101211222121101
4 Quaternary 1030233010123
5 Quinary 20122200424
6 Senary 1555052231
8 Octal 114570433
10 Decimal 20115739
12 Duodecimal 68a1077
16 Hexadecimal 132f11b
20 Vigesimal 65e96j
36 Base36 bz5ej

Cryptographic Hash Functions

md5 b64b6e79751cfaf37b79586817a4e9e3
sha1 6a41e80a41ededce2e2caa1234683766cef37fcb
sha256 9bb1bcaf9287200ff9996a4a79e0979d0cfcd8d604960f6b61acbfdf627d1a70
sha512 f0715df51e41dcc42f957106143871046662dfef684f04f240c0f61deeb3eea18300b5920291cb60fc55f0d4351a7cc9d508afada033fb67f4329f58787b97d6
ripemd-160 dd7f877741b270d14eda724e98cb1afbe3e6d14b

20115739 as geometric shapes

Circle

Radius = n
Diameter 40231478
Circumference 126390915.72786
Area 1.2712233363763E+15

Sphere

Radius = n
Volume 3.409546246034E+22
Surface area 5.0848933455052E+15
Circumference 126390915.72786

Square

Length = n
Perimeter 80462956
Area 404642955516121
Diagonal 28447950.910957

Cube

Length = n
Surface area 2427857733096726
Volume 8.1396920813509E+21
Space diagonal 34841481.979795

Equilateral Triangle

Length = n
Perimeter 60347217
Area 1.7521553946969E+14
Altitude 17420740.989897

Triangular Pyramid

Length = n
Surface area 1.7521553946969E+14
Volume 9.5927191124894E+20
Height 9482650.3036525