221669650 is an even 9-digits composite number following 221669649
and preceding 221669651 . In scientific notation, it is written as 2.21669650 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 88667840 positive integers (up to 221669650) that are relatively prime to 221669650.
221669650 has 8 divisors, whose sum is 345804732
The reverse of 221669650 is 056966122
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred twenty-one million six hundred sixty-nine thousand six hundred fifty
Scientific notation
2.21669650 × 10^8
Engineering notation
2.21669650 × 10^6
Prime Factorization
2 × 25 × 4433393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221669650
Product of the distinct prime numbers
The prime factorization of 221669650 is 2 × 25 × 4433393.
Since it has a total of 3 prime factors.
10 , 2 , 43 , 67 , 705 , 331 , 5158 , 4540 , 67146 , 46828 , 811682 , 36106 , 8888378 , 2624182 , 71080560 , 66411290 , 493864497 , 712160606 , 4166717231 , 5371179180
n×2
443339300
n×3
665008950
n×4
886678600
n×5
1108348250
n÷2
110834825
n÷3
73889883.333333
n÷3
55417412.5
n÷5
44333930
n2
49137433731122500
n3
1.0892277737076E+25
n4
2.4144873936805E+33
n5
5.3521857548656E+41
2 √n
14888.574478438
3 √n
605.20440239523
4 √n
122.01874642217
5 √n
46.681117825886
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
-221669649
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 221669650 can be divided by 8 positive divisors.
The sum of these divisors (counting 221669650) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101100110100100010010
3
Ternary
120110002222121001
4
Quaternary
31031212210102
5
Quinary
423221412100
6
Senary
33555052214
8
Octal
1515464422
10
Decimal
221669650
12
Duodecimal
622a106a
16
Hexadecimal
d366912
20
Vigesimal
3958e2a
36
Base36
3nz5ea
md5
f73593d4401e081cce5a9ce8699eb199
sha1
c498ec6062f921d767c63955cd000d1efd6391b9
sha256
5db107300eb47fc7adbc240588b1df1e0621366fa2e4abaa042796451d7ddf87
sha512
1f73fb8265d10d5fdb958775bf6318c786ba2566fce594c189e292698a81b61092bf38d1f7462460e0a4bf0b446956f81d600dfb82480a05cef5534fd3643096
ripemd-160
1131e0f96e540af750b42370a636229f95c0ed3b
Diameter
443339300
Circumference
1392791487.9276
Area
1.5436980082595E+17
Volume
4.5625466292877E+25
Surface area
6.174792033038E+17
Circumference
1392791487.9276
Perimeter
886678600
Area
49137433731122500
Diagonal
313488225.3965
Surface area
294824602386735000
Volume
1.0892277737076E+25
Space diagonal
383943096.29601
Perimeter
665008950
Area
2.1277132943963E+16
Altitude
191971548.14801
Surface area
2.1277132943963E+16
Volume
1.2836672417423E+24
Height
104496075.13217