20549982 (number)

20549982 is an even 8-digits composite number following 20549981 and preceding 20549983. In scientific notation, it is written as 2.0549982 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6489432 positive integers (up to 20549982) that are relatively prime to 20549982.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-nine thousand nine hundred eighty-two

Notation

Scientific notation 2.0549982 × 10^7
Engineering notation 2.0549982 × 10^6

Prime Factorization of 20549982

Prime Factorization 2 × 3 × 19 × 180263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20549982
Product of the distinct prime numbers

The prime factorization of 20549982 is 2 × 3 × 19 × 180263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 82, 45, 373, 691, 3064, 479, 18759, 48962, 805954, 938686, 5982185, 6712756, 68566902, 33058837, 209077255, 604768138, 595272439, 1755426459

Basic calculations (n = 20549982)

Multiplication

n×y
n×2 41099964
n×3 61649946
n×4 82199928
n×5 102749910

Division

n÷y
n÷2 10274991
n÷3 6849994
n÷3 5137495.5
n÷5 4109996.4

Exponentiation

ny
n2 422301760200324
n3 8.678293570685E+21
n4 1.7833877666829E+29
n5 3.6648586504354E+36

Nth Root

y√n
2√n 4533.208797309
3√n 273.90743139005
4√n 67.329108098274
5√n 29.010972619066

Divisors of 20549982

1, 2, 3, 6, 19, 38, 57, 114, 180263, 360526, 540789, 1081578, 3424997, 6849994, 10274991, 20549982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20549981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20549982 can be divided by 16 positive divisors. The sum of these divisors (counting 20549982) is 1, the average is 0.0625.

Base conversion 20549982

Base System Value
2 Binary 1001110011001000101011110
3 Ternary 1102200001021110
4 Quaternary 1032121011132
5 Quinary 20230044412
6 Senary 2012242450
8 Octal 116310536
10 Decimal 20549982
12 Duodecimal 6a70426
16 Hexadecimal 139915e
20 Vigesimal 688ej2
36 Base36 c8ggu

Cryptographic Hash Functions

md5 2241f38c9c9a39133f4e893d2551228b
sha1 928d0eda1811bb8302c9b8a4b70815b5484f8a5e
sha256 c95d87500f59d1a35352c781e647e13385f85396a953b64e7b944bf99b98a0b2
sha512 710adcac630c7da48db37971c6222b4678477e42a1eacff8e36aeec8ebcc893ad3f5f276582ff9c558e4b7a08d69111b7e66dc60ccd4841e3e2320e3eb8c099c
ripemd-160 e67ab81054bfb989d07a78baf89676e4b9f23afb

20549982 as geometric shapes

Circle

Radius = n
Diameter 41099964
Circumference 129119344.9652
Area 1.3267001074434E+15

Sphere

Radius = n
Volume 3.6351551103146E+22
Surface area 5.3068004297735E+15
Circumference 129119344.9652

Square

Length = n
Perimeter 82199928
Area 422301760200324
Diagonal 29062063.250923

Cube

Length = n
Surface area 2533810561201944
Volume 8.678293570685E+21
Space diagonal 35593612.918626

Equilateral Triangle

Length = n
Perimeter 61649946
Area 1.8286202619818E+14
Altitude 17796806.459313

Triangular Pyramid

Length = n
Surface area 1.8286202619818E+14
Volume 1.0227467054932E+21
Height 9687354.4169743