222981 (number)

222981 is an odd 6-digits composite number following 222980 and preceding 222982. In scientific notation, it is written as 2.22981 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 129920 positive integers (up to 222981) that are relatively prime to 222981.

Interesting facts

Basic properties

Name

Name two hundred twenty-two thousand nine hundred eighty-one

Notation

Scientific notation 2.22981 × 10^5
Engineering notation 2.22981 × 10^3

Prime Factorization of 222981

Prime Factorization 87 × 11 × 233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 222981
Product of the distinct prime numbers

The prime factorization of 222981 is 87 × 11 × 233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 222981)

Multiplication

n×y
n×2 445962
n×3 668943
n×4 891924
n×5 1114905

Division

n÷y
n÷2 111490.5
n÷3 74327
n÷3 55745.25
n÷5 44596.2

Exponentiation

ny
n2 49720526361
n3 11086732688502141
n4 2.4721307416149E+21
n5 5.5123818489603E+26

Nth Root

y√n
2√n 472.20864032756
3√n 60.63954764783
4√n 21.730362176631
5√n 11.739607357614

Divisors of 222981

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 -222980
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 222981 can be divided by 8 positive divisors. The sum of these divisors (counting 222981) is 1, the average is 0.125.

Base conversion 222981

Base System Value
2 Binary 110110011100000101
3 Ternary 102022212120
4 Quaternary 312130011
5 Quinary 24113411
6 Senary 4440153
8 Octal 663405
10 Decimal 222981
12 Duodecimal a9059
16 Hexadecimal 36705
20 Vigesimal 17h91
36 Base36 4s1x

Cryptographic Hash Functions

md5 dbb1d36b864aaf1e67e03573833fdb3e
sha1 b8befd901fa3094101a4f68e0314a6212ce72e9c
sha256 9c7efd2457517fd4c7c4932546dad0fbb796be9d6c4d2788f1ae5c0db96f3f58
sha512 d4dae7f7c78d84dfcd6ac88084121bc1d221499197f6182ff85730cf5876eccbb3f61ecc4df5d420be26ba643e1d1e540ac82f818f8a6590c85b53279e091e5e
ripemd-160 cc7e6982ac0516fe7491cba887bea213019373ca

222981 as geometric shapes

Circle

Radius = n
Diameter 445962
Circumference 1401030.9429802
Area 156201640348.34

Sphere

Radius = n
Volume 4.6439997288683E+16
Surface area 624806561393.34
Circumference 1401030.9429802

Square

Length = n
Perimeter 891924
Area 49720526361
Diagonal 315342.75435152

Cube

Length = n
Surface area 298323158166
Volume 11086732688502141
Space diagonal 386214.42112252

Equilateral Triangle

Length = n
Perimeter 668943
Area 21529619459.08
Altitude 193107.21056126

Triangular Pyramid

Length = n
Surface area 21529619459.08
Volume 1.3065839775404E+15
Height 105114.25145051