20221220 (number)

20221220 is an even 8-digits composite number following 20221219 and preceding 20221221. In scientific notation, it is written as 2.0221220 × 10^7. The sum of its digits is 11. It has a total of 5 prime factors and 24 positive divisors. There are 8060000 positive integers (up to 20221220) that are relatively prime to 20221220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221220 × 10^7
Engineering notation 2.0221220 × 10^6

Prime Factorization of 20221220

Prime Factorization 2 × 2 × 5 × 311 × 3251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10110610
Product of the distinct prime numbers

The prime factorization of 20221220 is 2 × 2 × 5 × 311 × 3251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 49, 51, 959, 640, 2126, 6129, 98673, 82840, 91675, 719872, 7268569, 6540492, 59266703, 98317250, 868715411, 385579558, 1073505237, 3600585733

Basic calculations (n = 20221220)

Multiplication

n×y
n×2 40442440
n×3 60663660
n×4 80884880
n×5 101106100

Division

n÷y
n÷2 10110610
n÷3 6740406.6666667
n÷3 5055305
n÷5 4044244

Exponentiation

ny
n2 408897738288400
n3 8.2684111234322E+21
n4 1.6719736037737E+29
n5 3.3809346076101E+36

Nth Root

y√n
2√n 4496.801085216
3√n 272.43889997285
4√n 67.058191783078
5√n 28.917548379597

Divisors of 20221220

1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 3251, 6220, 6502, 13004, 16255, 32510, 65020, 1011061, 2022122, 4044244, 5055305, 10110610, 20221220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221220 can be divided by 24 positive divisors. The sum of these divisors (counting 20221220) is 1, the average is 0.041666666666667.

Base conversion 20221220

Base System Value
2 Binary 1001101001000110100100100
3 Ternary 1102001100022002
4 Quaternary 1031020310210
5 Quinary 20134034340
6 Senary 2001224432
8 Octal 115106444
10 Decimal 20221220
12 Duodecimal 6932118
16 Hexadecimal 1348d24
20 Vigesimal 667d10
36 Base36 c1esk

Cryptographic Hash Functions

md5 32e57d39b29c96a47ed7a538cfb4a732
sha1 9e8751652bc4595cc1bca0fda1465318af2d2448
sha256 f28993ea9ce9e5071fada3fb72b5833c357aa166546f930c6100a5a0e6510529
sha512 ee92de7b8498fc7a3dbae049b691ca586520bb2d2abddbf38efe4d60767884f71c9d89812f9ab3553898c09322ee952c7a0c4fad198f3b08bf80dfa0ccc4b3a2
ripemd-160 61b8567072af966609c8f1d10c0ecb5f6571bb63

20221220 as geometric shapes

Circle

Radius = n
Diameter 40442440
Circumference 127053672.39725
Area 1.2845901306763E+15

Sphere

Radius = n
Volume 3.4634639522979E+22
Surface area 5.1383605227053E+15
Circumference 127053672.39725

Square

Length = n
Perimeter 80884880
Area 408897738288400
Diagonal 28597123.57173

Cube

Length = n
Surface area 2453386429730400
Volume 8.2684111234322E+21
Space diagonal 35024180.431028

Equilateral Triangle

Length = n
Perimeter 60663660
Area 1.7705791445388E+14
Altitude 17512090.215514

Triangular Pyramid

Length = n
Surface area 1.7705791445388E+14
Volume 9.7444159583619E+20
Height 9532374.52391