20220987 (number)

20220987 is an odd 8-digits composite number following 20220986 and preceding 20220988. In scientific notation, it is written as 2.0220987 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13412520 positive integers (up to 20220987) that are relatively prime to 20220987.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty thousand nine hundred eighty-seven

Notation

Scientific notation 2.0220987 × 10^7
Engineering notation 2.0220987 × 10^6

Prime Factorization of 20220987

Prime Factorization 3 × 199 × 33871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20220987
Product of the distinct prime numbers

The prime factorization of 20220987 is 3 × 199 × 33871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20220987)

Multiplication

n×y
n×2 40441974
n×3 60662961
n×4 80883948
n×5 101104935

Division

n÷y
n÷2 10110493.5
n÷3 6740329
n÷3 5055246.75
n÷5 4044197.4

Exponentiation

ny
n2 408888315254169
n3 8.2681253072065E+21
n4 1.6718965435139E+29
n5 3.380739827174E+36

Nth Root

y√n
2√n 4496.7751778358
3√n 272.43785357196
4√n 67.057998611916
5√n 28.917481738515

Divisors of 20220987

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 -20220986
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 20220987 can be divided by 8 positive divisors. The sum of these divisors (counting 20220987) is 1, the average is 0.125.

Base conversion 20220987

Base System Value
2 Binary 1001101001000110000111011
3 Ternary 1102001022222110
4 Quaternary 1031020300323
5 Quinary 20134032422
6 Senary 2001223403
8 Octal 115106073
10 Decimal 20220987
12 Duodecimal 6931b63
16 Hexadecimal 1348c3b
20 Vigesimal 667c97
36 Base36 c1em3

Cryptographic Hash Functions

md5 01bcd5969348f55d1f33d80f90dc0e7a
sha1 1a2a22747b623ecd690402ee9d01802050cc21b6
sha256 a610f7c7dc3a9af0f69004f2999d13d3c596730d2fb1e920691a2f3e461676f5
sha512 1349207be2b230f71f7ad243eb8d7bad992807e6d4121465aae1611a634a900c28074db4caf4ff4041494eb743ce5b3a1f97cc35cc58bcf32ee4f091049e8a47
ripemd-160 6dbad73a38be326f1bedd9127bdbd1faea7c11e7

20220987 as geometric shapes

Circle

Radius = n
Diameter 40441974
Circumference 127052208.41507
Area 1.2845605273412E+15

Sphere

Radius = n
Volume 3.4633442298773E+22
Surface area 5.1382421093648E+15
Circumference 127052208.41507

Square

Length = n
Perimeter 80883948
Area 408888315254169
Diagonal 28596794.05997

Cube

Length = n
Surface area 2453329891525014
Volume 8.2681253072065E+21
Space diagonal 35023776.86319

Equilateral Triangle

Length = n
Perimeter 60662961
Area 1.7705383416037E+14
Altitude 17511888.431595

Triangular Pyramid

Length = n
Surface area 1.7705383416037E+14
Volume 9.7440791207096E+20
Height 9532264.6866567