221547813 (number)

221547813 is an odd 9-digits composite number following 221547812 and preceding 221547814. In scientific notation, it is written as 2.21547813 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 147231984 positive integers (up to 221547813) that are relatively prime to 221547813.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred forty-seven thousand eight hundred thirteen

Notation

Scientific notation 2.21547813 × 10^8
Engineering notation 2.21547813 × 10^6

Prime Factorization of 221547813

Prime Factorization 3 × 317 × 232963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221547813
Product of the distinct prime numbers

The prime factorization of 221547813 is 3 × 317 × 232963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221547813)

Multiplication

n×y
n×2 443095626
n×3 664643439
n×4 886191252
n×5 1107739065

Division

n÷y
n÷2 110773906.5
n÷3 73849271
n÷3 55386953.25
n÷5 44309562.6

Exponentiation

ny
n2 49083433445082969
n3 1.0874327334289E+25
n4 2.4091834387579E+33
n5 5.3374932197263E+41

Nth Root

y√n
2√n 14884.482288612
3√n 605.0935019296
4√n 122.00197657666
5√n 46.675985198864

Divisors of 221547813

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 -221547812
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 221547813 can be divided by 8 positive divisors. The sum of these divisors (counting 221547813) is 1, the average is 0.125.

Base conversion 221547813

Base System Value
2 Binary 1101001101001000110100100101
3 Ternary 120102212210110120
4 Quaternary 31031020310211
5 Quinary 423204012223
6 Senary 33552312153
8 Octal 1515106445
10 Decimal 221547813
12 Duodecimal 62242659
16 Hexadecimal d348d25
20 Vigesimal 394d9ad
36 Base36 3nwjdx

Cryptographic Hash Functions

md5 5f8a25cd2162cfc526a2ea7a1641ef7f
sha1 0417e0373835e34c8ffd3b26534fbb37a54eb4c9
sha256 3a6955af0562ec8a8f25ae3bbfe8ef38adb5052a2ff230ae29e851e5e7fdf4e0
sha512 f0440197e30a5c3f284a9f40f913d0c44c6e49fe067e6605df36092857af70c4ea3db44faf04674b73ff84fd6f95119d367beb86354fe64c16e767e98f1cbf6a
ripemd-160 99ee3df324e7eecc9e73941b9b2212a9dabf3b04

221547813 as geometric shapes

Circle

Radius = n
Diameter 443095626
Circumference 1392025963.4794
Area 1.5420015392404E+17

Sphere

Radius = n
Volume 4.5550275821511E+25
Surface area 6.1680061569614E+17
Circumference 1392025963.4794

Square

Length = n
Perimeter 886191252
Area 49083433445082969
Diagonal 313315921.8587

Cube

Length = n
Surface area 294500600670497814
Volume 1.0874327334289E+25
Space diagonal 383732068.42177

Equilateral Triangle

Length = n
Perimeter 664643439
Area 2.1253750134202E+16
Altitude 191866034.21088

Triangular Pyramid

Length = n
Surface area 2.1253750134202E+16
Volume 1.2815517664864E+24
Height 104438640.61957