20790856 (number)

20790856 is an even 8-digits composite number following 20790855 and preceding 20790857. In scientific notation, it is written as 2.0790856 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 10395424 positive integers (up to 20790856) that are relatively prime to 20790856.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand eight hundred fifty-six

Notation

Scientific notation 2.0790856 × 10^7
Engineering notation 2.0790856 × 10^6

Prime Factorization of 20790856

Prime Factorization 2 × 2 × 2 × 2598857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5197714
Product of the distinct prime numbers

The prime factorization of 20790856 is 2 × 2 × 2 × 2598857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790856)

Multiplication

n×y
n×2 41581712
n×3 62372568
n×4 83163424
n×5 103954280

Division

n÷y
n÷2 10395428
n÷3 6930285.3333333
n÷3 5197714
n÷5 4158171.2

Exponentiation

ny
n2 432259693212736
n3 8.9870490361902E+21
n4 1.8684844237637E+29
n5 3.8847390592714E+36

Nth Root

y√n
2√n 4559.6991128801
3√n 274.97346741261
4√n 67.525544150937
5√n 29.07866566167

Divisors of 20790856

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790856 can be divided by 8 positive divisors. The sum of these divisors (counting 20790856) is 1, the average is 0.125.

Base conversion 20790856

Base System Value
2 Binary 1001111010011111001001000
3 Ternary 1110010021200201
4 Quaternary 1033103321020
5 Quinary 20310301411
6 Senary 2021341544
8 Octal 117237110
10 Decimal 20790856
12 Duodecimal 6b678b4
16 Hexadecimal 13d3e48
20 Vigesimal 69ih2g
36 Base36 cdmbs

Cryptographic Hash Functions

md5 bb39fab0ab2077d593e335e34c9b31b5
sha1 47fad90c44ce397ed88e64d96aa5ed4549f4fd9f
sha256 598c06a91bc03c2c414773c27c8958dc1e430fbd073aa329187b9e1c7c1e36d7
sha512 7595b3eadcf971148477b8ff3b7aa396a49677cd029782dee4d32a60bf0c45e1965d30694d56e4592154acceda799eb3a2735e55e048c5bf17fe8138456730a0
ripemd-160 4b8770c22e2d7c5d6a35d0588c164b072fc0d914

20790856 as geometric shapes

Circle

Radius = n
Diameter 41581712
Circumference 130632800.94289
Area 1.3579838766401E+15

Sphere

Radius = n
Volume 3.7644862972728E+22
Surface area 5.4319355065604E+15
Circumference 130632800.94289

Square

Length = n
Perimeter 83163424
Area 432259693212736
Diagonal 29402710.528546

Cube

Length = n
Surface area 2593558159276416
Volume 8.9870490361902E+21
Space diagonal 36010818.924848

Equilateral Triangle

Length = n
Perimeter 62372568
Area 1.8717393767715E+14
Altitude 18005409.462424

Triangular Pyramid

Length = n
Surface area 1.8717393767715E+14
Volume 1.0591338860577E+21
Height 9800903.5095153