221520108 (number)

221520108 is an even 9-digits composite number following 221520107 and preceding 221520109. In scientific notation, it is written as 2.21520108 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 72446400 positive integers (up to 221520108) that are relatively prime to 221520108.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty thousand one hundred eight

Notation

Scientific notation 2.21520108 × 10^8
Engineering notation 2.21520108 × 10^6

Prime Factorization of 221520108

Prime Factorization 2 × 2 × 3 × 181 × 79 × 1291

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110760054
Product of the distinct prime numbers

The prime factorization of 221520108 is 2 × 2 × 3 × 181 × 79 × 1291. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221520108)

Multiplication

n×y
n×2 443040216
n×3 664560324
n×4 886080432
n×5 1107600540

Division

n÷y
n÷2 110760054
n÷3 73840036
n÷3 55380027
n÷5 44304021.6

Exponentiation

ny
n2 49071158248331664
n3 1.0870248274856E+25
n4 2.4079785718328E+33
n5 5.3341567329409E+41

Nth Root

y√n
2√n 14883.551592278
3√n 605.06827815798
4√n 121.99816224959
5√n 46.674817755284

Divisors of 221520108

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221520107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221520108 can be divided by 48 positive divisors. The sum of these divisors (counting 221520108) is 1, the average is 0.020833333333333.

Base conversion 221520108

Base System Value
2 Binary 1101001101000010000011101100
3 Ternary 120102211101110110
4 Quaternary 31031002003230
5 Quinary 423202120413
6 Senary 33551540020
8 Octal 1515020354
10 Decimal 221520108
12 Duodecimal 6222a610
16 Hexadecimal d3420ec
20 Vigesimal 394a058
36 Base36 3nvy0c

Cryptographic Hash Functions

md5 55fbe203836c6a64b10f745b329f8587
sha1 377879440186656be50171c826e5f39b1cf6e3ed
sha256 92d46f9d5caa044a7cd87acfbbf808d8497b69c3149ea79172e4ac17a4f1cd1f
sha512 729d2e5bcb696263398521499e2c5bf2ebaad0cfde1d37251bc2cf0fdfd4e00444cbd201a29bef7329a00b901597351f568e9ccee465c913742edac10a89a5a6
ripemd-160 2addac384e71c4956e05f1ca9326e1dfd3997406

221520108 as geometric shapes

Circle

Radius = n
Diameter 443040216
Circumference 1391851887.8304
Area 1.541615902561E+17

Sphere

Radius = n
Volume 4.5533189497311E+25
Surface area 6.166463610244E+17
Circumference 1391851887.8304

Square

Length = n
Perimeter 886080432
Area 49071158248331664
Diagonal 313276741.07195

Cube

Length = n
Surface area 294426949489989984
Volume 1.0870248274856E+25
Space diagonal 383684081.95414

Equilateral Triangle

Length = n
Perimeter 664560324
Area 2.1248434818091E+16
Altitude 191842040.97707

Triangular Pyramid

Length = n
Surface area 2.1248434818091E+16
Volume 1.281071044722E+24
Height 104425580.35732