221425906 (number)

221425906 is an even 9-digits composite number following 221425905 and preceding 221425907. In scientific notation, it is written as 2.21425906 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 100964304 positive integers (up to 221425906) that are relatively prime to 221425906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21425906 × 10^8
Engineering notation 2.21425906 × 10^6

Prime Factorization of 221425906

Prime Factorization 2 × 13 × 83 × 102607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221425906
Product of the distinct prime numbers

The prime factorization of 221425906 is 2 × 13 × 83 × 102607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 6, 93, 700, 529, 8711, 561, 16785, 28031, 138648, 463262, 4322227, 7787815, 2100712, 36371981, 433700496, 814136156, 2577058116, 4776070267

Basic calculations (n = 221425906)

Multiplication

n×y
n×2 442851812
n×3 664277718
n×4 885703624
n×5 1107129530

Division

n÷y
n÷2 110712953
n÷3 73808635.333333
n÷3 55356476.5
n÷5 44285181.2

Exponentiation

ny
n2 49029431847920836
n3 1.0856386367591E+25
n4 2.4038851873299E+33
n5 5.3228245552451E+41

Nth Root

y√n
2√n 14880.386621321
3√n 604.98249704617
4√n 121.98519017209
5√n 46.670847362417

Divisors of 221425906

1, 2, 13, 26, 83, 166, 1079, 2158, 102607, 205214, 1333891, 2667782, 8516381, 17032762, 110712953, 221425906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221425905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221425906 can be divided by 16 positive divisors. The sum of these divisors (counting 221425906) is 1, the average is 0.0625.

Base conversion 221425906

Base System Value
2 Binary 1101001100101011000011110010
3 Ternary 120102122121020111
4 Quaternary 31030223003302
5 Quinary 423141112111
6 Senary 33545531534
8 Octal 1514530362
10 Decimal 221425906
12 Duodecimal 621a3baa
16 Hexadecimal d32b0f2
20 Vigesimal 393i4f6
36 Base36 3ntxbm

Cryptographic Hash Functions

md5 decf473ec838160d2bcc011e11480f0a
sha1 4b6498823de0c6395009ac438c40a1b217c60a38
sha256 eb547cfad5b68c299c96e0caca1bb728402b6dd56fe0c86efabd3ad2d2349a95
sha512 d02894d9a76fa7a34d899fd7abd1deb918884b19ac921229f380b468349d006b0c7690b24ab58e90523932728bd1b57b1fc75a0e18bf0ebf9aa6aae41aacddf6
ripemd-160 733192bed127a8bcfcd3191a7e7de4e900f5d14b

221425906 as geometric shapes

Circle

Radius = n
Diameter 442851812
Circumference 1391259999.2081
Area 1.5403050290311E+17

Sphere

Radius = n
Volume 4.5475124875942E+25
Surface area 6.1612201161244E+17
Circumference 1391259999.2081

Square

Length = n
Perimeter 885703624
Area 49029431847920836
Diagonal 313143519.32595

Cube

Length = n
Surface area 294176591087525016
Volume 1.0856386367591E+25
Space diagonal 383520919.30397

Equilateral Triangle

Length = n
Perimeter 664277718
Area 2.1230366756709E+16
Altitude 191760459.65199

Triangular Pyramid

Length = n
Surface area 2.1230366756709E+16
Volume 1.2794374032841E+24
Height 104381173.10865