221498 is an even 6-digits composite number following 221497
and preceding 221499 . In scientific notation, it is written as 2.21498 × 10^5.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 110748 positive integers (up to 221498) that are relatively prime to 221498.
221498 has 4 divisors, whose sum is 332250
The reverse of 221498 is 894122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one thousand four hundred ninety-eight
Scientific notation
2.21498 × 10^5
Engineering notation
2.21498 × 10^3
Prime Factorization
2 × 110749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221498
Product of the distinct prime numbers
The prime factorization of 221498 is 2 × 110749.
Since it has a total of 2 prime factors.
8 , 6 , 79 , 32 , 831 , 896 , 3152 , 9717 , 28425 , 46852 , 362445 , 354030 , 2094282 , 6548122 , 55057719 , 60290584 , 387964199 , 228923013 , 7479793944 , 748279134
n×2
442996
n×3
664494
n×4
885992
n×5
1107490
n÷2
110749
n÷3
73832.666666667
n÷3
55374.5
n÷5
44299.6
n2
49061364004
n3
10866994004157992
n4
2.407017437933E+21
n5
5.3314954846728E+26
2 √n
470.63574024929
3 √n
60.504814861662
4 √n
21.69414068935
5 √n
11.723950114106
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221498 can be divided by 4 positive divisors.
The sum of these divisors (counting 221498) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110000100111010
3
Ternary
102020211122
4
Quaternary
312010322
5
Quinary
24041443
6
Senary
4425242
8
Octal
660472
10
Decimal
221498
12
Duodecimal
a8222
16
Hexadecimal
3613a
20
Vigesimal
17dei
36
Base36
4qwq
md5
8a1f846d5174a9d46ff040ecd5c6f231
sha1
faf041da224b8057b433049b8e6160cc17bdfd28
sha256
56c9beb375440252a0082bb421134e3f02205449874534f51ca61446d4134939
sha512
b9a9842daf059871a9072eb6dc002034e5a889e30749f2518f97a104f5aa202842faae0e68e6ec9bdc4f0e7935eef3e6c63ce138ea677e5223fe9cb8752e6a4d
ripemd-160
619283249e3b7c81a8b410fd75288c1d87a88693
Diameter
442996
Circumference
1391712.9791697
Area
154130820730.06
Volume
4.5519558040089E+16
Surface area
616523282920.24
Circumference
1391712.9791697
Perimeter
885992
Area
49061364004
Diagonal
313245.47563852
Surface area
294368184024
Volume
10866994004157992
Space diagonal
383645.78977489
Perimeter
664494
Area
21244193785.89
Altitude
191822.89488745
Surface area
21244193785.89
Volume
1.2806875252423E+15
Height
104415.15854617