220161221 (number)

220161221 is an odd 9-digits composite number following 220161220 and preceding 220161222. In scientific notation, it is written as 2.20161221 × 10^8. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 180504720 positive integers (up to 220161221) that are relatively prime to 220161221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.20161221 × 10^8
Engineering notation 2.20161221 × 10^6

Prime Factorization of 220161221

Prime Factorization 7 × 23 × 1367461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 220161221
Product of the distinct prime numbers

The prime factorization of 220161221 is 7 × 23 × 1367461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 39, 45, 425, 959, 6858, 378, 51760, 10352, 624532, 119738, 8320445, 5313516, 17788538, 13820110, 391649365, 559837265, 8200268257, 5917997432

Basic calculations (n = 220161221)

Multiplication

n×y
n×2 440322442
n×3 660483663
n×4 880644884
n×5 1100806105

Division

n÷y
n÷2 110080610.5
n÷3 73387073.666667
n÷3 55040305.25
n÷5 44032244.2

Exponentiation

ny
n2 48470963232210841
n3 1.067142644825E+25
n4 2.3494342766583E+33
n5 5.1725431900835E+41

Nth Root

y√n
2√n 14837.830737679
3√n 603.82850140977
4√n 121.81063474787
5√n 46.617412574367

Divisors of 220161221

1, 7, 23, 161, 1367461, 9572227, 31451603, 220161221

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 -220161220
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 220161221 can be divided by 8 positive divisors. The sum of these divisors (counting 220161221) is 1, the average is 0.125.

Base conversion 220161221

Base System Value
2 Binary 1101000111110110010011000101
3 Ternary 120100021100102022
4 Quaternary 31013312103011
5 Quinary 422330124341
6 Senary 33502452525
8 Octal 1507662305
10 Decimal 220161221
12 Duodecimal 61894145
16 Hexadecimal d1f64c5
20 Vigesimal 38g0311
36 Base36 3n2thh

Cryptographic Hash Functions

md5 5282112042c6cc4205ea76201c5d796b
sha1 e2799764c614e5b3a8f7a61d95975cd5962297d7
sha256 7f4ea6a4560cd125871e4b7838bf1400acdb7a5d3ed7bd81ef9798aad762d96e
sha512 9d633fa0df5885c79dada331d705be5b82a8d8e260a55a8d0817c4016730e167692cd1208ac48603be0b568103f7a326bba88a6643e6088d31aae2cd15c6bdbc
ripemd-160 3e66489a55b694a3f7c8def36a5604bb30f99efc

220161221 as geometric shapes

Circle

Radius = n
Diameter 440322442
Circumference 1383313748.9979
Area 1.5227602200273E+17

Sphere

Radius = n
Volume 4.4700366577527E+25
Surface area 6.0910408801094E+17
Circumference 1383313748.9979

Square

Length = n
Perimeter 880644884
Area 48470963232210841
Diagonal 311354984.64682

Cube

Length = n
Surface area 290825779393265046
Volume 1.067142644825E+25
Space diagonal 381330420.6284

Equilateral Triangle

Length = n
Perimeter 660483663
Area 2.0988542752498E+16
Altitude 190665210.3142

Triangular Pyramid

Length = n
Surface area 2.0988542752498E+16
Volume 1.2576396677485E+24
Height 103784994.88227