221570209 (number)

221570209 is an odd 9-digits composite number following 221570208 and preceding 221570210. In scientific notation, it is written as 2.21570209 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 189917280 positive integers (up to 221570209) that are relatively prime to 221570209.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred seventy thousand two hundred nine

Notation

Scientific notation 2.21570209 × 10^8
Engineering notation 2.21570209 × 10^6

Prime Factorization of 221570209

Prime Factorization 7 × 7 × 4521841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31652887
Product of the distinct prime numbers

The prime factorization of 221570209 is 7 × 7 × 4521841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 96, 14, 386, 569, 8014, 93, 97462, 28287, 318671, 30811, 2233798, 7785263, 3435460, 78596469, 162655240, 848290354, 9379601328, 3796593610

Basic calculations (n = 221570209)

Multiplication

n×y
n×2 443140418
n×3 664710627
n×4 886280836
n×5 1107851045

Division

n÷y
n÷2 110785104.5
n÷3 73856736.333333
n÷3 55392552.25
n÷5 44314041.8

Exponentiation

ny
n2 49093357516303681
n3 1.0877625485399E+25
n4 2.4101577522236E+33
n5 5.3401915688316E+41

Nth Root

y√n
2√n 14885.23459674
3√n 605.11389063226
4√n 122.00505971779
5√n 46.676928844467

Divisors of 221570209

1, 7, 49, 4521841, 31652887, 221570209

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221570208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221570209 can be divided by 6 positive divisors. The sum of these divisors (counting 221570209) is 1, the average is 0.16666666666667.

Base conversion 221570209

Base System Value
2 Binary 1101001101001110010010100001
3 Ternary 120102220221012001
4 Quaternary 31031032102201
5 Quinary 423210221314
6 Senary 33553004001
8 Octal 1515162241
10 Decimal 221570209
12 Duodecimal 62253601
16 Hexadecimal d34e4a1
20 Vigesimal 394g5a9
36 Base36 3nx0o1

Cryptographic Hash Functions

md5 93f293fd763c43262c821ade21b27f70
sha1 380b8bae21661ad58b1543598f11c39b8d73b5fa
sha256 42a5221ddd56e4d3f0d6409d9e185e0c5d1a2001fcbb4db5440d87d406f68b66
sha512 5743188120134ca01eb95379983e628c8407289af888d6c51db9146411d168ef9e5b98ff3ec371159d82ec4cc48b6d6e351660416db7deb0abb76053ef672310
ripemd-160 11300c2e5ceb68aba822dee6f21cc3a60b18c64f

221570209 as geometric shapes

Circle

Radius = n
Diameter 443140418
Circumference 1392166681.6975
Area 1.5423133131328E+17

Sphere

Radius = n
Volume 4.5564091084575E+25
Surface area 6.1692532525311E+17
Circumference 1392166681.6975

Square

Length = n
Perimeter 886280836
Area 49093357516303681
Diagonal 313347594.58564

Cube

Length = n
Surface area 294560145097822086
Volume 1.0877625485399E+25
Space diagonal 383770859.43165

Equilateral Triangle

Length = n
Perimeter 664710627
Area 2.1258047383095E+16
Altitude 191885429.71583

Triangular Pyramid

Length = n
Surface area 2.1258047383095E+16
Volume 1.2819404573222E+24
Height 104449198.19521