221569 (number)

221569 is an odd 6-digits composite number following 221568 and preceding 221570. In scientific notation, it is written as 2.21569 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 218196 positive integers (up to 221569) that are relatively prime to 221569.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand five hundred sixty-nine

Notation

Scientific notation 2.21569 × 10^5
Engineering notation 2.21569 × 10^3

Prime Factorization of 221569

Prime Factorization 67 × 3307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221569
Product of the distinct prime numbers

The prime factorization of 221569 is 67 × 3307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221569)

Multiplication

n×y
n×2 443138
n×3 664707
n×4 886276
n×5 1107845

Division

n÷y
n÷2 110784.5
n÷3 73856.333333333
n÷3 55392.25
n÷5 44313.8

Exponentiation

ny
n2 49092821761
n3 10877447424763009
n4 2.4101051484573E+21
n5 5.3400458763854E+26

Nth Root

y√n
2√n 470.7111640911
3√n 60.511279002698
4√n 21.695878965626
5√n 11.724701627664

Divisors of 221569

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221569 can be divided by 4 positive divisors. The sum of these divisors (counting 221569) is 1, the average is 0.25.

Base conversion 221569

Base System Value
2 Binary 110110000110000001
3 Ternary 102020221021
4 Quaternary 312012001
5 Quinary 24042234
6 Senary 4425441
8 Octal 660601
10 Decimal 221569
12 Duodecimal a8281
16 Hexadecimal 36181
20 Vigesimal 17di9
36 Base36 4qyp

Cryptographic Hash Functions

md5 973f96ee72735b6fce569c5b62f8aab3
sha1 6c45619d88bc335ae02519f422ce528d0246ee82
sha256 f04323b999f661d0a44d99a6a2c41b238547e0a2e4c33d50bdd04666b5c39a98
sha512 3a8a5606041531815e722db1aca87e8de5de50d1ac974b5d8f7fb25ba4dc139e0f51db27fd1013657cbb37b3ca3e8cf810e89d649fd2be3b09a1339ab6eeb67d
ripemd-160 ee4849c3e62a5399e57b3ca6042f921b3d365e4a

221569 as geometric shapes

Circle

Radius = n
Diameter 443138
Circumference 1392159.0853265
Area 154229648188.35

Sphere

Radius = n
Volume 4.5563345225926E+16
Surface area 616918592753.4
Circumference 1392159.0853265

Square

Length = n
Perimeter 886276
Area 49092821761
Diagonal 313345.88480144

Cube

Length = n
Surface area 294556930566
Volume 10877447424763009
Space diagonal 383768.76538223

Equilateral Triangle

Length = n
Perimeter 664707
Area 21257815394.244
Altitude 191884.38269111

Triangular Pyramid

Length = n
Surface area 21257815394.244
Volume 1.281919472675E+15
Height 104448.62826715