221425904 (number)

221425904 is an even 9-digits composite number following 221425903 and preceding 221425905. In scientific notation, it is written as 2.21425904 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 91615104 positive integers (up to 221425904) that are relatively prime to 221425904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21425904 × 10^8
Engineering notation 2.21425904 × 10^6

Prime Factorization of 221425904

Prime Factorization 2 × 2 × 2 × 2 × 49 × 29 × 9739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27678238
Product of the distinct prime numbers

The prime factorization of 221425904 is 2 × 2 × 2 × 2 × 49 × 29 × 9739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221425904)

Multiplication

n×y
n×2 442851808
n×3 664277712
n×4 885703616
n×5 1107129520

Division

n÷y
n÷2 110712952
n÷3 73808634.666667
n÷3 55356476
n÷5 44285180.8

Exponentiation

ny
n2 49029430962217216
n3 1.0856386073415E+25
n4 2.4038851004788E+33
n5 5.3228243148565E+41

Nth Root

y√n
2√n 14880.386554119
3√n 604.9824952247
4√n 121.98518989664
5√n 46.670847278108

Divisors of 221425904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221425903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221425904 can be divided by 40 positive divisors. The sum of these divisors (counting 221425904) is 1, the average is 0.025.

Base conversion 221425904

Base System Value
2 Binary 1101001100101011000011110000
3 Ternary 120102122121020102
4 Quaternary 31030223003300
5 Quinary 423141112104
6 Senary 33545531532
8 Octal 1514530360
10 Decimal 221425904
12 Duodecimal 621a3ba8
16 Hexadecimal d32b0f0
20 Vigesimal 393i4f4
36 Base36 3ntxbk

Cryptographic Hash Functions

md5 5da7a3effc14b3f3eabb60dc37f4ca71
sha1 758ab892aabfb3334ef8d72cfc752b7e9f0d5738
sha256 facde7f31f9ad6e97a26d521d3bb5000d9c9dfc10ad87885f2ac9cf1f8ca7d5a
sha512 c443eb5acf07ae24bd363a4cb01d09917cc34ee0b7b74fc13141a27cb8fffb7ecc86fe518d0c96b6aabc9a5d550937e59b2832affad71e4dfaebf276369cda4a
ripemd-160 156d70ffaa04c255f0e9e6464cb5f8b0c7d17be8

221425904 as geometric shapes

Circle

Radius = n
Diameter 442851808
Circumference 1391259986.6418
Area 1.5403050012059E+17

Sphere

Radius = n
Volume 4.5475123643698E+25
Surface area 6.1612200048236E+17
Circumference 1391259986.6418

Square

Length = n
Perimeter 885703616
Area 49029430962217216
Diagonal 313143516.49752

Cube

Length = n
Surface area 294176585773303296
Volume 1.0856386073415E+25
Space diagonal 383520915.83987

Equilateral Triangle

Length = n
Perimeter 664277712
Area 2.1230366373188E+16
Altitude 191760457.91993

Triangular Pyramid

Length = n
Surface area 2.1230366373188E+16
Volume 1.2794373686151E+24
Height 104381172.16584