20957055 (number)

20957055 is an odd 8-digits composite number following 20957054 and preceding 20957056. In scientific notation, it is written as 2.0957055 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 9580032 positive integers (up to 20957055) that are relatively prime to 20957055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0957055 × 10^7
Engineering notation 2.0957055 × 10^6

Prime Factorization of 20957055

Prime Factorization 3 × 5 × 7 × 7 × 28513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2993865
Product of the distinct prime numbers

The prime factorization of 20957055 is 3 × 5 × 7 × 7 × 28513. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 4, 65, 527, 351, 5541, 71, 93068, 57537, 245417, 251515, 3954189, 670806, 31964718, 19715555, 132711810, 315881991, 2709727438, 4494172170

Basic calculations (n = 20957055)

Multiplication

n×y
n×2 41914110
n×3 62871165
n×4 83828220
n×5 104785275

Division

n÷y
n÷2 10478527.5
n÷3 6985685
n÷3 5239263.75
n÷5 4191411

Exponentiation

ny
n2 439198154273025
n3 9.2042998749983E+21
n4 1.9289501871683E+29
n5 4.0425115164747E+36

Nth Root

y√n
2√n 4577.8876132994
3√n 275.7042226288
4√n 67.66008877691
5√n 29.125007819427

Divisors of 20957055

1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 28513, 85539, 142565, 199591, 427695, 598773, 997955, 1397137, 2993865, 4191411, 6985685, 20957055

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20957054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20957055 can be divided by 24 positive divisors. The sum of these divisors (counting 20957055) is 1, the average is 0.041666666666667.

Base conversion 20957055

Base System Value
2 Binary 1001111111100011101111111
3 Ternary 1110102201200020
4 Quaternary 1033330131333
5 Quinary 20331111210
6 Senary 2025103223
8 Octal 117743577
10 Decimal 20957055
12 Duodecimal 7027b13
16 Hexadecimal 13fc77f
20 Vigesimal 6ajccf
36 Base36 ch6kf

Cryptographic Hash Functions

md5 29e1f69aeed6ee9ab163ddee0cf46fe9
sha1 711d0d9324f9cf838fdc0ec27daf90472f9d7f71
sha256 322f4da7b76495fd4954664e9fcc10c7d2559c010b47411f9033edc061041547
sha512 86d4993a05658623214a0efa6c3e551a619472f6cabf43f5df1f4b523e3e1a97f94e110d6fbc9cbaa930a0422d53f8f0984bfbac62997f3abf7fde20b01becdd
ripemd-160 fbc03fec63a98785d9a4eeaa86541f597bac807d

20957055 as geometric shapes

Circle

Radius = n
Diameter 41914110
Circumference 131677060.05775
Area 1.3797816949343E+15

Sphere

Radius = n
Volume 3.8554881158309E+22
Surface area 5.5191267797373E+15
Circumference 131677060.05775

Square

Length = n
Perimeter 83828220
Area 439198154273025
Diagonal 29637751.408399

Cube

Length = n
Surface area 2635188925638150
Volume 9.2042998749983E+21
Space diagonal 36298684.037015

Equilateral Triangle

Length = n
Perimeter 62871165
Area 1.9017837944784E+14
Altitude 18149342.018508

Triangular Pyramid

Length = n
Surface area 1.9017837944784E+14
Volume 1.0847371429476E+21
Height 9879250.4694663