20956828 (number)

20956828 is an even 8-digits composite number following 20956827 and preceding 20956829. In scientific notation, it is written as 2.0956828 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 10478412 positive integers (up to 20956828) that are relatively prime to 20956828.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-six thousand eight hundred twenty-eight

Notation

Scientific notation 2.0956828 × 10^7
Engineering notation 2.0956828 × 10^6

Prime Factorization of 20956828

Prime Factorization 2 × 2 × 5239207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10478414
Product of the distinct prime numbers

The prime factorization of 20956828 is 2 × 2 × 5239207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20956828)

Multiplication

n×y
n×2 41913656
n×3 62870484
n×4 83827312
n×5 104784140

Division

n÷y
n÷2 10478414
n÷3 6985609.3333333
n÷3 5239207
n÷5 4191365.6

Exponentiation

ny
n2 439188639821584
n3 9.2040007842949E+21
n4 1.9288666134833E+29
n5 4.0422925853713E+36

Nth Root

y√n
2√n 4577.8628201378
3√n 275.70322717906
4√n 67.65990555815
5√n 29.124944724632

Divisors of 20956828

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20956827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20956828 can be divided by 6 positive divisors. The sum of these divisors (counting 20956828) is 1, the average is 0.16666666666667.

Base conversion 20956828

Base System Value
2 Binary 1001111111100011010011100
3 Ternary 1110102201100211
4 Quaternary 1033330122130
5 Quinary 20331104303
6 Senary 2025102204
8 Octal 117743234
10 Decimal 20956828
12 Duodecimal 7027964
16 Hexadecimal 13fc69c
20 Vigesimal 6ajc18
36 Base36 ch6e4

Cryptographic Hash Functions

md5 d17d90fc7d73708c3d3c4e7f1e327861
sha1 aa0f01d5d524555a58f9f6af3687589605992c78
sha256 952c6fb4c0f72c48e3399ebe5622b15afe94d0077bc98520bb22aa843983284b
sha512 a158507a2511887e7c6ee8375a67c0bc653176be1112edc91417b165293e1ba09856e8083dd7d88a2cc3eaa3d837ff6b58e0426ac9e03d567e9bba63e69d8be2
ripemd-160 a926d5e54c2301a42f6a76475cafe8d9b46a3005

20956828 as geometric shapes

Circle

Radius = n
Diameter 41913656
Circumference 131675633.77469
Area 1.3797518044036E+15

Sphere

Radius = n
Volume 3.8553628330101E+22
Surface area 5.5190072176143E+15
Circumference 131675633.77469

Square

Length = n
Perimeter 83827312
Area 439188639821584
Diagonal 29637430.38192

Cube

Length = n
Surface area 2635131838929504
Volume 9.2040007842949E+21
Space diagonal 36298290.861482

Equilateral Triangle

Length = n
Perimeter 62870484
Area 1.9017425956951E+14
Altitude 18149145.430741

Triangular Pyramid

Length = n
Surface area 1.9017425956951E+14
Volume 1.0847018947702E+21
Height 9879143.4606401