20957049 (number)

20957049 is an odd 8-digits composite number following 20957048 and preceding 20957050. In scientific notation, it is written as 2.0957049 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13971204 positive integers (up to 20957049) that are relatively prime to 20957049.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-seven thousand forty-nine

Notation

Scientific notation 2.0957049 × 10^7
Engineering notation 2.0957049 × 10^6

Prime Factorization of 20957049

Prime Factorization 3 × 27 × 3 × 86243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6985683
Product of the distinct prime numbers

The prime factorization of 20957049 is 3 × 27 × 3 × 86243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 68, 93, 967, 509, 2452, 6173, 95212, 57693, 593503, 235276, 1497642, 9511545, 28288900, 88262077, 150446306, 669550123, 1453617672, 1775241616

Basic calculations (n = 20957049)

Multiplication

n×y
n×2 41914098
n×3 62871147
n×4 83828196
n×5 104785245

Division

n÷y
n÷2 10478524.5
n÷3 6985683
n÷3 5239262.25
n÷5 4191409.8

Exponentiation

ny
n2 439197902788401
n3 9.2042919694338E+21
n4 1.9289479781373E+29
n5 4.0425057296274E+36

Nth Root

y√n
2√n 4577.8869579753
3√n 275.70419631744
4√n 67.660083934143
5√n 29.12500615173

Divisors of 20957049

1, 3, 9, 27, 81, 243, 86243, 258729, 776187, 2328561, 6985683, 20957049

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20957048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20957049 can be divided by 12 positive divisors. The sum of these divisors (counting 20957049) is 1, the average is 0.083333333333333.

Base conversion 20957049

Base System Value
2 Binary 1001111111100011101111001
3 Ternary 1110102201200000
4 Quaternary 1033330131321
5 Quinary 20331111144
6 Senary 2025103213
8 Octal 117743571
10 Decimal 20957049
12 Duodecimal 7027b09
16 Hexadecimal 13fc779
20 Vigesimal 6ajcc9
36 Base36 ch6k9

Cryptographic Hash Functions

md5 f1efb932326e4b38164d40e177826bab
sha1 acee1da73f57cd604fb59a8a2c8bfcd996548c7d
sha256 b91605da1a4244e2baa9188e702408e908bb9b7d5afbb73a043a81b950f3c48a
sha512 133235a59f97062bcf720eeacc81d7acb5eec4c3f68b2016e7919f969038a619f1f36e65d05d0592ac617be35f19a8318d2b7b20db4bd10cb6c1dfa85ea51dce
ripemd-160 9c0a93731878fc33a47090ad96462be33d9f4d9e

20957049 as geometric shapes

Circle

Radius = n
Diameter 41914098
Circumference 131677022.35864
Area 1.3797809048721E+15

Sphere

Radius = n
Volume 3.8554848043558E+22
Surface area 5.5191236194883E+15
Circumference 131677022.35864

Square

Length = n
Perimeter 83828196
Area 439197902788401
Diagonal 29637742.923118

Cube

Length = n
Surface area 2635187416730406
Volume 9.2042919694338E+21
Space diagonal 36298673.644711

Equilateral Triangle

Length = n
Perimeter 62871147
Area 1.901782705518E+14
Altitude 18149336.822355

Triangular Pyramid

Length = n
Surface area 1.901782705518E+14
Volume 1.0847362112679E+21
Height 9879247.6410392