221608188 (number)

221608188 is an even 9-digits composite number following 221608187 and preceding 221608189. In scientific notation, it is written as 2.21608188 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 73869384 positive integers (up to 221608188) that are relatively prime to 221608188.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred eight thousand one hundred eighty-eight

Notation

Scientific notation 2.21608188 × 10^8
Engineering notation 2.21608188 × 10^6

Prime Factorization of 221608188

Prime Factorization 2 × 2 × 3 × 3 × 6155783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36934698
Product of the distinct prime numbers

The prime factorization of 221608188 is 2 × 2 × 3 × 3 × 6155783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 24, 3, 300, 492, 9318, 4435, 93332, 54015, 797700, 800539, 311971, 3827380, 91804169, 74211351, 973088847, 838772182, 283623614, 1741500071

Basic calculations (n = 221608188)

Multiplication

n×y
n×2 443216376
n×3 664824564
n×4 886432752
n×5 1108040940

Division

n÷y
n÷2 110804094
n÷3 73869396
n÷3 55402047
n÷5 44321637.6

Exponentiation

ny
n2 49110188988643344
n3 1.0883219994111E+25
n4 2.4118106625003E+33
n5 5.3447699071576E+41

Nth Root

y√n
2√n 14886.510269368
3√n 605.14846252951
4√n 122.01028755547
5√n 46.678528898514

Divisors of 221608188

1, 2, 3, 4, 6, 9, 12, 18, 36, 6155783, 12311566, 18467349, 24623132, 36934698, 55402047, 73869396, 110804094, 221608188

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221608187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221608188 can be divided by 18 positive divisors. The sum of these divisors (counting 221608188) is 1, the average is 0.055555555555556.

Base conversion 221608188

Base System Value
2 Binary 1101001101010111100011111100
3 Ternary 120102222212021200
4 Quaternary 31031113203330
5 Quinary 423212430223
6 Senary 33553455500
8 Octal 1515274374
10 Decimal 221608188
12 Duodecimal 62271590
16 Hexadecimal d3578fc
20 Vigesimal 3951098
36 Base36 3nxtz0

Cryptographic Hash Functions

md5 c5cc95fd6c2cee1d85e72c4f66b52c84
sha1 93219abef5120e0d1856039f931d51c735b731a9
sha256 5740e71816ea314adb68de145b7db34489e0a887b90000ba909edb8a92f25a5a
sha512 958c909408cedf61531e9eea67297d1333eda44cd0b6d5eb4ee24c67afd1323215c7d0d113b8ad00ff9faafaeb2ba5911470b3715bf6e7cfcf484f91427ecbef
ripemd-160 d980f60ba5af1539156cfe830efe6190f1998e38

221608188 as geometric shapes

Circle

Radius = n
Diameter 443216376
Circumference 1392405310.7923
Area 1.5428420894313E+17

Sphere

Radius = n
Volume 4.5587525307867E+25
Surface area 6.1713683577251E+17
Circumference 1392405310.7923

Square

Length = n
Perimeter 886432752
Area 49110188988643344
Diagonal 313401305.00253

Cube

Length = n
Surface area 294661133931860064
Volume 1.0883219994111E+25
Space diagonal 383836640.98928

Equilateral Triangle

Length = n
Perimeter 664824564
Area 2.126533562441E+16
Altitude 191918320.49464

Triangular Pyramid

Length = n
Surface area 2.126533562441E+16
Volume 1.2825997764968E+24
Height 104467101.66751