221338897 (number)

221338897 is an odd 9-digits composite number following 221338896 and preceding 221338898. In scientific notation, it is written as 2.21338897 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 204312816 positive integers (up to 221338897) that are relatively prime to 221338897.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred thirty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 2.21338897 × 10^8
Engineering notation 2.21338897 × 10^6

Prime Factorization of 221338897

Prime Factorization 13 × 17026069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221338897
Product of the distinct prime numbers

The prime factorization of 221338897 is 13 × 17026069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221338897)

Multiplication

n×y
n×2 442677794
n×3 664016691
n×4 885355588
n×5 1106694485

Division

n÷y
n÷2 110669448.5
n÷3 73779632.333333
n÷3 55334724.25
n÷5 44267779.4

Exponentiation

ny
n2 48990907325176609
n3 1.0843593390384E+25
n4 2.400109000544E+33
n5 5.3123747886019E+41

Nth Root

y√n
2√n 14877.462720504
3√n 604.90324432256
4√n 121.9732049284
5√n 46.667178936935

Divisors of 221338897

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 -221338896
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 221338897 can be divided by 4 positive divisors. The sum of these divisors (counting 221338897) is 1, the average is 0.25.

Base conversion 221338897

Base System Value
2 Binary 1101001100010101110100010001
3 Ternary 120102111011212221
4 Quaternary 31030111310101
5 Quinary 423130321042
6 Senary 33544021041
8 Octal 1514256421
10 Decimal 221338897
12 Duodecimal 62161781
16 Hexadecimal d315d11
20 Vigesimal 393774h
36 Base36 3ns26p

Cryptographic Hash Functions

md5 d8e3f3c0578acee8880a6bb80ddd829c
sha1 352c7fa76f81b9132e0d9d3c02c16e2393c98745
sha256 e2986c793c47fee129d1e5c560780fdf554d248acde8c579239264487f22d92a
sha512 31077fce24365975fd84d6777cf3174df124e6971ad57b86b82854e3178c90874e39e257fe83d7570ed339e13e9d798760010bf5df90490fb273b67ea4f34342
ripemd-160 7fc4d6b339824618e614025d6705acc3b44bbddd

221338897 as geometric shapes

Circle

Radius = n
Diameter 442677794
Circumference 1390713305.5377
Area 1.5390947454547E+17

Sphere

Radius = n
Volume 4.5421537778326E+25
Surface area 6.1563789818189E+17
Circumference 1390713305.5377

Square

Length = n
Perimeter 885355588
Area 48990907325176609
Diagonal 313020470.0181

Cube

Length = n
Surface area 293945443951059654
Volume 1.0843593390384E+25
Space diagonal 383370215.29525

Equilateral Triangle

Length = n
Perimeter 664016691
Area 2.1213685149026E+16
Altitude 191685107.64763

Triangular Pyramid

Length = n
Surface area 2.1213685149026E+16
Volume 1.2779297364617E+24
Height 104340156.6727