221539210 (number)

221539210 is an even 9-digits composite number following 221539209 and preceding 221539211. In scientific notation, it is written as 2.21539210 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 88615680 positive integers (up to 221539210) that are relatively prime to 221539210.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-nine thousand two hundred ten

Notation

Scientific notation 2.21539210 × 10^8
Engineering notation 2.21539210 × 10^6

Prime Factorization of 221539210

Prime Factorization 2 × 5 × 22153921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221539210
Product of the distinct prime numbers

The prime factorization of 221539210 is 2 × 5 × 22153921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 97, 83, 747, 603, 8465, 4022, 10332, 34929, 371861, 103904, 3276861, 2582324, 19538070, 91071016, 97666205, 21278498, 1875823513, 3373212191

Basic calculations (n = 221539210)

Multiplication

n×y
n×2 443078420
n×3 664617630
n×4 886156840
n×5 1107696050

Division

n÷y
n÷2 110769605
n÷3 73846403.333333
n÷3 55384802.5
n÷5 44307842

Exponentiation

ny
n2 49079621567424100
n3 1.0873060589146E+25
n4 2.4088092532016E+33
n5 5.3364569899496E+41

Nth Root

y√n
2√n 14884.193293558
3√n 605.08566962964
4√n 122.00079218414
5√n 46.675622694958

Divisors of 221539210

1, 2, 5, 10, 22153921, 44307842, 110769605, 221539210

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221539209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221539210 can be divided by 8 positive divisors. The sum of these divisors (counting 221539210) is 1, the average is 0.125.

Base conversion 221539210

Base System Value
2 Binary 1101001101000110101110001010
3 Ternary 120102212100122221
4 Quaternary 31031012232022
5 Quinary 423203223320
6 Senary 33552204254
8 Octal 1515065612
10 Decimal 221539210
12 Duodecimal 6223968a
16 Hexadecimal d346b8a
20 Vigesimal 394c80a
36 Base36 3nwcqy

Cryptographic Hash Functions

md5 2c09b5807a6843ae5256179b40a6ad35
sha1 640035e157546432cd67bba07ec710d6a7a972ea
sha256 8e24dcbf8cdace579af26b75d57ba9c7d97dcd083f042414aa494672ab1f42a0
sha512 83596303f3aeac46937d0d27cb4e66f272c4d05ea775483d61f7f0485b4087af269f04aff69f3b02fc2ee1d31cf03971146143655630a92706a9a1b941123c7a
ripemd-160 0e40564e69bb449aabfcdd6c6c8efdaebb1ec149

221539210 as geometric shapes

Circle

Radius = n
Diameter 443078420
Circumference 1391971909.2362
Area 1.5418817855719E+17

Sphere

Radius = n
Volume 4.5544969691864E+25
Surface area 6.1675271422875E+17
Circumference 1391971909.2362

Square

Length = n
Perimeter 886156840
Area 49079621567424100
Diagonal 313303755.37942

Cube

Length = n
Surface area 294477729404544600
Volume 1.0873060589146E+25
Space diagonal 383717167.58867

Equilateral Triangle

Length = n
Perimeter 664617630
Area 2.1252099542758E+16
Altitude 191858583.79434

Triangular Pyramid

Length = n
Surface area 2.1252099542758E+16
Volume 1.2814024791396E+24
Height 104434585.12647