20155764 (number)

20155764 is an even 8-digits composite number following 20155763 and preceding 20155765. In scientific notation, it is written as 2.0155764 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6451200 positive integers (up to 20155764) that are relatively prime to 20155764.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand seven hundred sixty-four

Notation

Scientific notation 2.0155764 × 10^7
Engineering notation 2.0155764 × 10^6

Prime Factorization of 20155764

Prime Factorization 2 × 2 × 3 × 41 × 577 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10077882
Product of the distinct prime numbers

The prime factorization of 20155764 is 2 × 2 × 3 × 41 × 577 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155764)

Multiplication

n×y
n×2 40311528
n×3 60467292
n×4 80623056
n×5 100778820

Division

n÷y
n÷2 10077882
n÷3 6718588
n÷3 5038941
n÷5 4031152.8

Exponentiation

ny
n2 406254822423696
n3 8.1883763246339E+21
n4 1.6504298074251E+29
n5 3.3265673697026E+36

Nth Root

y√n
2√n 4489.517123255
3√n 272.14462104479
4√n 67.003859017634
5√n 28.898802896914

Divisors of 20155764

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155764 can be divided by 48 positive divisors. The sum of these divisors (counting 20155764) is 1, the average is 0.020833333333333.

Base conversion 20155764

Base System Value
2 Binary 1001100111000110101110100
3 Ternary 1101221000111210
4 Quaternary 1030320311310
5 Quinary 20124441024
6 Senary 2000001420
8 Octal 114706564
10 Decimal 20155764
12 Duodecimal 6900270
16 Hexadecimal 1338d74
20 Vigesimal 65j984
36 Base36 c00ac

Cryptographic Hash Functions

md5 bc2a671366ce2b1921166667831452ba
sha1 6f4651f30c10059cc2b18d7577481f6b85ce9ee1
sha256 4ca4abb747e51c645cf1e2e4abf6e5a1260b3884f1c9827d972405485e7b7d91
sha512 b174435ad26fe194b18de71ef5f588b3647697dd4bad048d5f0942ad1794f0b15cc192231a3f4777beb7c155042dce870fd8f158460d5e1482386f9a75340b44
ripemd-160 8c3ed51391eed26859761bb85afb3a15d9c4eb46

20155764 as geometric shapes

Circle

Radius = n
Diameter 40311528
Circumference 126642400.21978
Area 1.2762871656117E+15

Sphere

Radius = n
Volume 3.4299390541731E+22
Surface area 5.1051486624468E+15
Circumference 126642400.21978

Square

Length = n
Perimeter 80623056
Area 406254822423696
Diagonal 28504554.808791

Cube

Length = n
Surface area 2437528934542176
Volume 8.1883763246339E+21
Space diagonal 34910807.313368

Equilateral Triangle

Length = n
Perimeter 60467292
Area 1.7591349831443E+14
Altitude 17455403.656684

Triangular Pyramid

Length = n
Surface area 1.7591349831443E+14
Volume 9.6500940434267E+20
Height 9501518.2695971