20853983 (number)

20853983 is an odd 8-digits composite number following 20853982 and preceding 20853984. In scientific notation, it is written as 2.0853983 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 20490624 positive integers (up to 20853983) that are relatively prime to 20853983.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand nine hundred eighty-three

Notation

Scientific notation 2.0853983 × 10^7
Engineering notation 2.0853983 × 10^6

Prime Factorization of 20853983

Prime Factorization 73 × 463 × 617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20853983
Product of the distinct prime numbers

The prime factorization of 20853983 is 73 × 463 × 617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20853983)

Multiplication

n×y
n×2 41707966
n×3 62561949
n×4 83415932
n×5 104269915

Division

n÷y
n÷2 10426991.5
n÷3 6951327.6666667
n÷3 5213495.75
n÷5 4170796.6

Exponentiation

ny
n2 434888606964289
n3 9.069159616527E+21
n4 1.8912810046734E+29
n5 3.9440741919682E+36

Nth Root

y√n
2√n 4566.6161432728
3√n 275.25148565044
4√n 67.576742621059
5√n 29.096302487758

Divisors of 20853983

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 -20853982
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 20853983 can be divided by 8 positive divisors. The sum of these divisors (counting 20853983) is 1, the average is 0.125.

Base conversion 20853983

Base System Value
2 Binary 1001111100011010011011111
3 Ternary 1110020111021202
4 Quaternary 1033203103133
5 Quinary 20314311413
6 Senary 2022550115
8 Octal 117432337
10 Decimal 20853983
12 Duodecimal 6b9833b
16 Hexadecimal 13e34df
20 Vigesimal 6a6ej3
36 Base36 cez1b

Cryptographic Hash Functions

md5 ef23679524f96744ecbc90e8bde959a7
sha1 29dc36dd569044d092a008db929849c862d43d26
sha256 65d4be0978e2225bd15a5faf9aee149f3f04bd3d9418ae9860a9fe49418967a5
sha512 fa76ba83cdfd82172b57c171eff26b1f9b02609c5cfaffbd39496e33098d85aad84da1e1611af8f1a459a2577774a428ea561aafda7c932169ff500dc314007b
ripemd-160 31f73a67c7b16f7404afc844361a0871e5f3613b

20853983 as geometric shapes

Circle

Radius = n
Diameter 41707966
Circumference 131029439.58177
Area 1.3662428527689E+15

Sphere

Radius = n
Volume 3.7988806967352E+22
Surface area 5.4649714110756E+15
Circumference 131029439.58177

Square

Length = n
Perimeter 83415932
Area 434888606964289
Diagonal 29491985.588098

Cube

Length = n
Surface area 2609331641785734
Volume 9.069159616527E+21
Space diagonal 36120158.096178

Equilateral Triangle

Length = n
Perimeter 62561949
Area 1.8831229072375E+14
Altitude 18060079.048089

Triangular Pyramid

Length = n
Surface area 1.8831229072375E+14
Volume 1.0688107107516E+21
Height 9830661.8626993