20049920 (number)

20049920 is an even 8-digits composite number following 20049919 and preceding 20049921. In scientific notation, it is written as 2.0049920 × 10^7. The sum of its digits is 26. It has a total of 15 prime factors and 104 positive divisors. There are 7208960 positive integers (up to 20049920) that are relatively prime to 20049920.

Interesting facts

Basic properties

Name

Name twenty million forty-nine thousand nine hundred twenty

Notation

Scientific notation 2.0049920 × 10^7
Engineering notation 2.0049920 × 10^6

Prime Factorization of 20049920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 9790
Product of the distinct prime numbers

The prime factorization of 20049920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 89. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20049920)

Multiplication

n×y
n×2 40099840
n×3 60149760
n×4 80199680
n×5 100249600

Division

n÷y
n÷2 10024960
n÷3 6683306.6666667
n÷3 5012480
n÷5 4009984

Exponentiation

ny
n2 401999292006400
n3 8.060053644785E+21
n4 1.6160343077365E+29
n5 3.2401358587372E+36

Nth Root

y√n
2√n 4477.7137023262
3√n 271.66741356681
4√n 66.915720890731
5√n 28.868387674634

Divisors of 20049920

104 divisors

τ Total Divisors 104
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20049919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0096153846153846
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 104
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20049920 can be divided by 104 positive divisors. The sum of these divisors (counting 20049920) is 1, the average is 0.0096153846153846.

Base conversion 20049920

Base System Value
2 Binary 1001100011111000000000000
3 Ternary 1101201122022122
4 Quaternary 1030133000000
5 Quinary 20113044140
6 Senary 1553423412
8 Octal 114370000
10 Decimal 20049920
12 Duodecimal 686ab68
16 Hexadecimal 131f000
20 Vigesimal 6564g0
36 Base36 bxqm8

Cryptographic Hash Functions

md5 e23521f6a5396bd4a389a0d89102d74a
sha1 c6a9d1808e1c710af988b0b0e54d91ab08f026bf
sha256 4b81f74ce890619b4a3ad3c2d9504249c4c324779a45e588a0952b96524cda57
sha512 0266cda8608448505a99ffd04f9509c5204b9461bb8132733abdf481dce353d36e2ded394ce066fe1c2438a2a76894342d2656f6f2a8602296601c17dfef415d
ripemd-160 95fe354c0ecba3d07cfe85b1dba4a28ee17a862a

20049920 as geometric shapes

Circle

Radius = n
Diameter 40099840
Circumference 125977362.75413
Area 1.2629180225156E+15

Sphere

Radius = n
Volume 3.3761873757328E+22
Surface area 5.0516720900624E+15
Circumference 125977362.75413

Square

Length = n
Perimeter 80199680
Area 401999292006400
Diagonal 28354868.788496

Cube

Length = n
Surface area 2411995752038400
Volume 8.060053644785E+21
Space diagonal 34727480.127691

Equilateral Triangle

Length = n
Perimeter 60149760
Area 1.7407079959045E+14
Altitude 17363740.063846

Triangular Pyramid

Length = n
Surface area 1.7407079959045E+14
Volume 9.4988643149247E+20
Height 9451622.9294985