20156220 (number)

20156220 is an even 8-digits composite number following 20156219 and preceding 20156221. In scientific notation, it is written as 2.0156220 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 96 positive divisors. There are 4331520 positive integers (up to 20156220) that are relatively prime to 20156220.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand two hundred twenty

Notation

Scientific notation 2.0156220 × 10^7
Engineering notation 2.0156220 × 10^6

Prime Factorization of 20156220

Prime Factorization 2 × 2 × 7 × 5 × 9 × 17 × 941

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10078110
Product of the distinct prime numbers

The prime factorization of 20156220 is 2 × 2 × 7 × 5 × 9 × 17 × 941. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156220)

Multiplication

n×y
n×2 40312440
n×3 60468660
n×4 80624880
n×5 100781100

Division

n÷y
n÷2 10078110
n÷3 6718740
n÷3 5039055
n÷5 4031244

Exponentiation

ny
n2 406273204688400
n3 8.1889320938044E+21
n4 1.6505791684778E+29
n5 3.3269436847256E+36

Nth Root

y√n
2√n 4489.5679079395
3√n 272.14667334459
4√n 67.004237984918
5√n 28.898933655886

Divisors of 20156220

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20156219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20156220 can be divided by 96 positive divisors. The sum of these divisors (counting 20156220) is 1, the average is 0.010416666666667.

Base conversion 20156220

Base System Value
2 Binary 1001100111000111100111100
3 Ternary 1101221001010200
4 Quaternary 1030320330330
5 Quinary 20124444340
6 Senary 2000003500
8 Octal 114707474
10 Decimal 20156220
12 Duodecimal 6900590
16 Hexadecimal 1338f3c
20 Vigesimal 65jab0
36 Base36 c00n0

Cryptographic Hash Functions

md5 cead5b488561786fed13f84309c6ea86
sha1 cfa4b28b656324bcda3f8481d72bc43123ffd12c
sha256 4480816638bb6d6f0bf203bdecbc4633833d560d722d669e346aa9ee82658b5b
sha512 a2099c30c0c47891b5d72ad8eecba6880b1da10bc3f33ffb6e452e51ccff85fe692a381dd2430c46582ec3a24357e3d3aff4751f965f381bf39b4575c404daf0
ripemd-160 ff0df6a766e83a1a85554a755288a9a065fd8d7a

20156220 as geometric shapes

Circle

Radius = n
Diameter 40312440
Circumference 126645265.35228
Area 1.2763449151995E+15

Sphere

Radius = n
Volume 3.4301718542189E+22
Surface area 5.1053796607978E+15
Circumference 126645265.35228

Square

Length = n
Perimeter 80624880
Area 406273204688400
Diagonal 28505199.690176

Cube

Length = n
Surface area 2437639228130400
Volume 8.1889320938044E+21
Space diagonal 34911597.128536

Equilateral Triangle

Length = n
Perimeter 60468660
Area 1.7592145806853E+14
Altitude 17455798.564268

Triangular Pyramid

Length = n
Surface area 1.7592145806853E+14
Volume 9.6507490236754E+20
Height 9501733.2300586