221294668 (number)

221294668 is an even 9-digits composite number following 221294667 and preceding 221294669. In scientific notation, it is written as 2.21294668 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 94256784 positive integers (up to 221294668) that are relatively prime to 221294668.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-four thousand six hundred sixty-eight

Notation

Scientific notation 2.21294668 × 10^8
Engineering notation 2.21294668 × 10^6

Prime Factorization of 221294668

Prime Factorization 2 × 2 × 7 × 163 × 48487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 110647334
Product of the distinct prime numbers

The prime factorization of 221294668 is 2 × 2 × 7 × 163 × 48487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221294668)

Multiplication

n×y
n×2 442589336
n×3 663884004
n×4 885178672
n×5 1106473340

Division

n÷y
n÷2 110647334
n÷3 73764889.333333
n÷3 55323667
n÷5 44258933.6

Exponentiation

ny
n2 48971330085230224
n3 1.0837094232729E+25
n4 2.3981911703166E+33
n5 5.3070691883574E+41

Nth Root

y√n
2√n 14875.976203261
3√n 604.86295008265
4√n 121.96711115404
5√n 46.665313735939

Divisors of 221294668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221294667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221294668 can be divided by 24 positive divisors. The sum of these divisors (counting 221294668) is 1, the average is 0.041666666666667.

Base conversion 221294668

Base System Value
2 Binary 1101001100001011000001001100
3 Ternary 120102101221012211
4 Quaternary 31030023001030
5 Quinary 423122412133
6 Senary 33543040204
8 Octal 1514130114
10 Decimal 221294668
12 Duodecimal 62140064
16 Hexadecimal d30b04c
20 Vigesimal 3931gd8
36 Base36 3nr424

Cryptographic Hash Functions

md5 c0fb387f6347191de18a9d8ac858c293
sha1 0ef0de3b101d00da73155e37af9dba6dcee6d828
sha256 819daa65cc2e665c52e6fbfa52f03810221131b283535279ebcdfd80afc18f40
sha512 52295116136081dc91f97746aca9d73b09c27432c53e14b351c47b480e7039fd13df7d144ea820fb768dab5e023fa0e8a053f183bc6c03f2661bf209dd924d81
ripemd-160 94c2fef72fddc28d09cf5d48a43e1bc038b01d01

221294668 as geometric shapes

Circle

Radius = n
Diameter 442589336
Circumference 1390435406.5348
Area 1.5384797083228E+17

Sphere

Radius = n
Volume 4.5394314170404E+25
Surface area 6.1539188332912E+17
Circumference 1390435406.5348

Square

Length = n
Perimeter 885178672
Area 48971330085230224
Diagonal 312957920.76645

Cube

Length = n
Surface area 293827980511381344
Volume 1.0837094232729E+25
Space diagonal 383293608.42009

Equilateral Triangle

Length = n
Perimeter 663884004
Area 2.1205207955461E+16
Altitude 191646804.21004

Triangular Pyramid

Length = n
Surface area 2.1205207955461E+16
Volume 1.2771638033868E+24
Height 104319306.92215