20219980 (number)

20219980 is an even 8-digits composite number following 20219979 and preceding 20219981. In scientific notation, it is written as 2.0219980 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 7352640 positive integers (up to 20219980) that are relatively prime to 20219980.

Interesting facts

Basic properties

Name

Name twenty million two hundred nineteen thousand nine hundred eighty

Notation

Scientific notation 2.0219980 × 10^7
Engineering notation 2.0219980 × 10^6

Prime Factorization of 20219980

Prime Factorization 2 × 2 × 55 × 91909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10109990
Product of the distinct prime numbers

The prime factorization of 20219980 is 2 × 2 × 55 × 91909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 44, 55, 20, 820, 4837, 2957, 41784, 88475, 854946, 87010, 1190269, 2449455, 80253573, 44783022, 630711458, 471524264, 5192756549, 6389473711

Basic calculations (n = 20219980)

Multiplication

n×y
n×2 40439960
n×3 60659940
n×4 80879920
n×5 101099900

Division

n÷y
n÷2 10109990
n÷3 6739993.3333333
n÷3 5054995
n÷5 4043996

Exponentiation

ny
n2 408847591200400
n3 8.2668901171203E+21
n4 1.6715635283037E+29
n5 3.379898111103E+36

Nth Root

y√n
2√n 4496.6632073127
3√n 272.43333105166
4√n 67.057163728514
5√n 28.917193716133

Divisors of 20219980

1, 2, 4, 55, 110, 220, 91909, 183818, 367636, 5054995, 10109990, 20219980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20219979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20219980 can be divided by 12 positive divisors. The sum of these divisors (counting 20219980) is 1, the average is 0.083333333333333.

Base conversion 20219980

Base System Value
2 Binary 1001101001000100001001100
3 Ternary 1102001021121011
4 Quaternary 1031020201030
5 Quinary 20134014410
6 Senary 2001215004
8 Octal 115104114
10 Decimal 20219980
12 Duodecimal 6931464
16 Hexadecimal 134884c
20 Vigesimal 6679j0
36 Base36 c1du4

Cryptographic Hash Functions

md5 500af83776cea91e4d1f43830ed2f8aa
sha1 f1130064622c8e65bae9d0a0835bdc5b37f3508a
sha256 67617a1e878d2a49d5547bcefdb5d062ee03f9bdc0ec2b7903e97e85f7510a51
sha512 eecd66931bc9b302dda6cec02d54695025b61bd2fce65ec076e6b1a1390a2048279a96d0436f952e8f156d5ab4c96f0c0a972d5e22e0be1896ba9b9b7d8a7046
ripemd-160 ad6b60d0d9705a80a5cfa6673cf79aaf16719a02

20219980 as geometric shapes

Circle

Radius = n
Diameter 40439960
Circumference 127045881.24747
Area 1.2844325889531E+15

Sphere

Radius = n
Volume 3.4628268346639E+22
Surface area 5.1377303558122E+15
Circumference 127045881.24747

Square

Length = n
Perimeter 80879920
Area 408847591200400
Diagonal 28595369.946913

Cube

Length = n
Surface area 2453085547202400
Volume 8.2668901171203E+21
Space diagonal 35022032.688027

Equilateral Triangle

Length = n
Perimeter 60659940
Area 1.7703620012781E+14
Altitude 17511016.344013

Triangular Pyramid

Length = n
Surface area 1.7703620012781E+14
Volume 9.742623435233E+20
Height 9531789.9823042