8021220 (number)

8021220 is an even 7-digits composite number following 8021219 and preceding 8021221. In scientific notation, it is written as 8.021220 × 10^6. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 2088576 positive integers (up to 8021220) that are relatively prime to 8021220.

Interesting facts

Basic properties

Name

Name eight million twenty-one thousand two hundred twenty

Notation

Scientific notation 8.021220 × 10^6
Engineering notation 8.021220 × 10^6

Prime Factorization of 8021220

Prime Factorization 2 × 2 × 5 × 3 × 43 × 3109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4010610
Product of the distinct prime numbers

The prime factorization of 8021220 is 2 × 2 × 5 × 3 × 43 × 3109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 57, 43, 597, 816, 6199, 8725, 3126, 15961, 138785, 211744, 2604296, 5437802, 47818960, 46951772, 15289038, 521705998, 7869610396, 2481141890

Basic calculations (n = 8021220)

Multiplication

n×y
n×2 16042440
n×3 24063660
n×4 32084880
n×5 40106100

Division

n÷y
n÷2 4010610
n÷3 2673740
n÷3 2005305
n÷5 1604244

Exponentiation

ny
n2 64339970288400
n3 5.1608505647672E+20
n4 4.1396317767122E+27
n5 3.3204897199999E+34

Nth Root

y√n
2√n 2832.1758419985
3√n 200.17667721319
4√n 53.218190893702
5√n 24.035219110042

Divisors of 8021220

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3109, 6218, 9327, 12436, 15545, 18654, 31090, 37308, 46635, 62180, 93270, 133687, 186540, 267374, 401061, 534748, 668435, 802122, 1336870, 1604244, 2005305, 2673740, 4010610, 8021220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8021219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8021220 can be divided by 48 positive divisors. The sum of these divisors (counting 8021220) is 1, the average is 0.020833333333333.

Base conversion 8021220

Base System Value
2 Binary 11110100110010011100100
3 Ternary 120002112001020
4 Quaternary 132212103210
5 Quinary 4023134340
6 Senary 443531140
8 Octal 36462344
10 Decimal 8021220
12 Duodecimal 2829ab0
16 Hexadecimal 7a64e4
20 Vigesimal 2a2d10
36 Base36 4rx7o

Cryptographic Hash Functions

md5 0a135607e6ee2ee9b99c07da3491d78a
sha1 fb1e758696021c575b25bcf93e540b75cda3b574
sha256 2597c9652537fc0387ac5e54fa985e835024759ef12f45e7511e4131c6b0fcac
sha512 2e72f4975b0633fd2f45c8464a2302d8072f0c9bb6df00d704a4a42bfb97ffb4bb7a65b574e4a5260170c8475d2cbed946af3ef13381a6b546a4995fbbdd043e
ripemd-160 daf797e0abccf143e7cd10c5e222b4e94a28d225

8021220 as geometric shapes

Circle

Radius = n
Diameter 16042440
Circumference 50398811.649655
Area 2.0212997799022E+14

Sphere

Radius = n
Volume 2.1617720294063E+21
Surface area 8.0851991196089E+14
Circumference 50398811.649655

Square

Length = n
Perimeter 32084880
Area 64339970288400
Diagonal 11343718.110778

Cube

Length = n
Surface area 386039821730400
Volume 5.1608505647672E+20
Space diagonal 13893160.578688

Equilateral Triangle

Length = n
Perimeter 24063660
Area 27860024374245
Altitude 6946580.2893438

Triangular Pyramid

Length = n
Surface area 27860024374245
Volume 6.0821207183955E+19
Height 3781239.3702594