20731049 (number)

20731049 is an odd 8-digits prime number following 20731048 and preceding 20731050. In scientific notation, it is written as 2.0731049 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20731048 positive integers (up to 20731049) that are relatively prime to 20731049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731049 × 10^7
Engineering notation 2.0731049 × 10^6

Prime Factorization of 20731049

Prime Factorization 20731049

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20731049
Product of the distinct prime numbers

The prime factorization of 20731049 is 20731049. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731049)

Multiplication

n×y
n×2 41462098
n×3 62193147
n×4 82924196
n×5 103655245

Division

n÷y
n÷2 10365524.5
n÷3 6910349.6666667
n÷3 5182762.25
n÷5 4146209.8

Exponentiation

ny
n2 429776392640401
n3 8.9097154548714E+21
n4 1.84707747671E+29
n5 3.8291853676471E+36

Nth Root

y√n
2√n 4553.1361719149
3√n 274.70955119375
4√n 67.476930664598
5√n 29.061916834149

Divisors of 20731049

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20731050
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10365525
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4553.1362817293
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999035264
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731049 can be divided by 2 positive divisors. The sum of these divisors (counting 20731049) is 20731050, the average is 10365525.

Base conversion 20731049

Base System Value
2 Binary 1001111000101010010101001
3 Ternary 1110000020122122
4 Quaternary 1033011102221
5 Quinary 20301343144
6 Senary 2020201025
8 Octal 117052251
10 Decimal 20731049
12 Duodecimal 6b39175
16 Hexadecimal 13c54a9
20 Vigesimal 69b7c9
36 Base36 ccc6h

Cryptographic Hash Functions

md5 0ef059efc1a09b042b07a5083d93ccb5
sha1 33e8f1374ddc22c7569ef7ba21c544d69f8d5ecc
sha256 9f35587e23380953d11e076db118694aa095185e8d9f9fe0daca4acef8e51a09
sha512 bccee82ebb87f8afc104e5357079d3afa2a5c2d17fde2daa00217c5320872ba8d33044a516b02788805dc3e3f89a805f44c7d6614310a513b251f6dd0ab15315
ripemd-160 e55bf3aadbb31a258eac191a3420c93f3b856d2c

20731049 as geometric shapes

Circle

Radius = n
Diameter 41462098
Circumference 130257022.47922
Area 1.3501823578054E+15

Sphere

Radius = n
Volume 3.7320928824799E+22
Surface area 5.4007294312216E+15
Circumference 130257022.47922

Square

Length = n
Perimeter 82924196
Area 429776392640401
Diagonal 29318130.658021

Cube

Length = n
Surface area 2578658355842406
Volume 8.9097154548714E+21
Space diagonal 35907230.1622

Equilateral Triangle

Length = n
Perimeter 62193147
Area 1.8609863698671E+14
Altitude 17953615.0811

Triangular Pyramid

Length = n
Surface area 1.8609863698671E+14
Volume 1.050020036097E+21
Height 9772710.2193404