20731760 (number)

20731760 is an even 8-digits composite number following 20731759 and preceding 20731761. In scientific notation, it is written as 2.0731760 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 7107840 positive integers (up to 20731760) that are relatively prime to 20731760.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand seven hundred sixty

Notation

Scientific notation 2.0731760 × 10^7
Engineering notation 2.0731760 × 10^6

Prime Factorization of 20731760

Prime Factorization 2 × 2 × 2 × 2 × 35 × 37021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2591470
Product of the distinct prime numbers

The prime factorization of 20731760 is 2 × 2 × 2 × 2 × 35 × 37021. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 60, 18, 692, 370, 851, 1624, 17713, 28317, 191989, 924869, 2069500, 1874824, 28996073, 22998333, 578882876, 356519065, 5655310070, 5875009283

Basic calculations (n = 20731760)

Multiplication

n×y
n×2 41463520
n×3 62195280
n×4 82927040
n×5 103658800

Division

n÷y
n÷2 10365880
n÷3 6910586.6666667
n÷3 5182940
n÷5 4146352

Exponentiation

ny
n2 429805872697600
n3 8.9106321993572E+21
n4 1.8473308820535E+29
n5 3.8298420487321E+36

Nth Root

y√n
2√n 4553.2142492969
3√n 274.71269167253
4√n 67.477509210824
5√n 29.062116175142

Divisors of 20731760

1, 2, 4, 8, 16, 35, 70, 140, 280, 560, 37021, 74042, 148084, 296168, 592336, 1295735, 2591470, 5182940, 10365880, 20731760

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731760 can be divided by 20 positive divisors. The sum of these divisors (counting 20731760) is 1, the average is 0.05.

Base conversion 20731760

Base System Value
2 Binary 1001111000101011101110000
3 Ternary 1110000021121222
4 Quaternary 1033011131300
5 Quinary 20301404020
6 Senary 2020204212
8 Octal 117053560
10 Decimal 20731760
12 Duodecimal 6b39668
16 Hexadecimal 13c5770
20 Vigesimal 69b980
36 Base36 cccq8

Cryptographic Hash Functions

md5 f239cc515b24ffcb9f5945c4c0150e13
sha1 3b329abca88d25733f79f98f59497f8f7007e350
sha256 847b33ca17130b54387ff5e9b1b702683bc9260ecc65385acfbf9c3595eceab9
sha512 7e555309658d7adee1d8a16476f2393ca052a6336ab886a8553ea17df199707d1ef2e8ea690927aafc7e3f0106bfbc5109306d27f1fc7338aefc4604fb5d7668
ripemd-160 7a662beff9912b623e0747f862b93db453f3b0de

20731760 as geometric shapes

Circle

Radius = n
Diameter 41463520
Circumference 130261489.82397
Area 1.3502749721365E+15

Sphere

Radius = n
Volume 3.7324768875122E+22
Surface area 5.4010998885461E+15
Circumference 130261489.82397

Square

Length = n
Perimeter 82927040
Area 429805872697600
Diagonal 29319136.163864

Cube

Length = n
Surface area 2578835236185600
Volume 8.9106321993572E+21
Space diagonal 35908461.650324

Equilateral Triangle

Length = n
Perimeter 62195280
Area 1.8611140222593E+14
Altitude 17954230.825162

Triangular Pyramid

Length = n
Surface area 1.8611140222593E+14
Volume 1.0501280754708E+21
Height 9773045.3879547