221738982 (number)

221738982 is an even 9-digits composite number following 221738981 and preceding 221738983. In scientific notation, it is written as 2.21738982 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 72701856 positive integers (up to 221738982) that are relatively prime to 221738982.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million seven hundred thirty-eight thousand nine hundred eighty-two

Notation

Scientific notation 2.21738982 × 10^8
Engineering notation 2.21738982 × 10^6

Prime Factorization of 221738982

Prime Factorization 2 × 3 × 263 × 83 × 1693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221738982
Product of the distinct prime numbers

The prime factorization of 221738982 is 2 × 3 × 263 × 83 × 1693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221738982)

Multiplication

n×y
n×2 443477964
n×3 665216946
n×4 886955928
n×5 1108694910

Division

n÷y
n÷2 110869491
n÷3 73912994
n÷3 55434745.5
n÷5 44347796.4

Exponentiation

ny
n2 49168176138396324
n3 1.0902501323725E+25
n4 2.4175095447764E+33
n5 5.3605610543399E+41

Nth Root

y√n
2√n 14890.902659006
3√n 605.26749276078
4√n 122.02828630693
5√n 46.684037567424

Divisors of 221738982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221738981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221738982 can be divided by 32 positive divisors. The sum of these divisors (counting 221738982) is 1, the average is 0.03125.

Base conversion 221738982

Base System Value
2 Binary 1101001101110111011111100110
3 Ternary 120110020111200220
4 Quaternary 31031313133212
5 Quinary 423231121412
6 Senary 34000345210
8 Octal 1515673746
10 Decimal 221738982
12 Duodecimal 62315206
16 Hexadecimal d3777e6
20 Vigesimal 395h792
36 Base36 3o0mw6

Cryptographic Hash Functions

md5 2bb959149d8ffbf8014642ef8906e874
sha1 a55729d1020cbe88061df8fe4045c0ca45f06f68
sha256 8c2f04caa56f72e3c3616bd65393d476df6156009bd22c9bb956fe6dbc23f8d5
sha512 181e4da8a12aa6ac6b94c2ddb9ce21798442a1fd9d236e50ff2f934337220292c6b45bf43124124f1d525edf124afddda7524d3f056c1031a91aff54d7059d42
ripemd-160 a13140cd353ac40c46e13fc5e4e3f1f21c8497e5

221738982 as geometric shapes

Circle

Radius = n
Diameter 443477964
Circumference 1393227113.7314
Area 1.5446638094679E+17

Sphere

Radius = n
Volume 4.5668290752489E+25
Surface area 6.1786552378718E+17
Circumference 1393227113.7314

Square

Length = n
Perimeter 886955928
Area 49168176138396324
Diagonal 313586275.6512

Cube

Length = n
Surface area 295009056830377944
Volume 1.0902501323725E+25
Space diagonal 384063182.8426

Equilateral Triangle

Length = n
Perimeter 665216946
Area 2.12904447968E+16
Altitude 192031591.4213

Triangular Pyramid

Length = n
Surface area 2.12904447968E+16
Volume 1.2848721029835E+24
Height 104528758.5504