221285173 is an odd 9-digits composite number following 221285172
and preceding 221285174 . In scientific notation, it is written as 2.21285173 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 221093740 positive integers (up to 221285173) that are relatively prime to 221285173.
221285173 has 4 divisors, whose sum is 221476608
The reverse of 221285173 is 371582122
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million two hundred eighty-five thousand one hundred seventy-three
Scientific notation
2.21285173 × 10^8
Engineering notation
2.21285173 × 10^6
Prime Factorization
1163 × 190271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221285173
Product of the distinct prime numbers
The prime factorization of 221285173 is 1163 × 190271.
Since it has a total of 2 prime factors.
5 , 7 , 85 , 14 , 850 , 541 , 7010 , 8513 , 51498 , 72758 , 285288 , 587827 , 1759194 , 6045626 , 98238001 , 13110093 , 643579636 , 722594792 , 449960526 , 541251145
n×2
442570346
n×3
663855519
n×4
885140692
n×5
1106425865
n÷2
110642586.5
n÷3
73761724.333333
n÷3
55321293.25
n÷5
44257034.6
n2
48967127789639929
n3
1.0835699344244E+25
n4
2.3977796039669E+33
n5
5.3059307447969E+41
2 √n
14875.657061118
3 √n
604.85429908968
4 √n
121.96580283472
5 √n
46.664913279152
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
-221285172
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 221285173 can be divided by 4 positive divisors.
The sum of these divisors (counting 221285173) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100001000101100110101
3
Ternary
120102101110012011
4
Quaternary
31030020230311
5
Quinary
423122111143
6
Senary
33542524221
8
Octal
1514105465
10
Decimal
221285173
12
Duodecimal
62136671
16
Hexadecimal
d308b35
20
Vigesimal
3930cid
36
Base36
3nqwqd
md5
bd2358cf9f2d53502a97af1fc4b5ce76
sha1
b2b06fba8cd83be363be507a921cc895f39ed7a8
sha256
0d3fbe6f75347e4d814a64f9d833aa66ba551a977d597705e823b221aa7107c4
sha512
b2c7beb1bce34ca5df967f56e0f5503925d1d08f590927fc5e056a288c3f929827d0edd8739c99d6a70c4cd00b7a38231a1251ef0f7526510acae702a3d590cd
ripemd-160
d5026107a41d0ba6e5597cf2bb70c703a2bbb759
Diameter
442570346
Circumference
1390375747.6903
Area
1.5383476893133E+17
Volume
4.5388471275178E+25
Surface area
6.153390757253E+17
Circumference
1390375747.6903
Perimeter
885140692
Area
48967127789639929
Diagonal
312944492.80868
Surface area
293802766737839574
Volume
1.0835699344244E+25
Space diagonal
383277162.59767
Perimeter
663855519
Area
2.1203388308094E+16
Altitude
191638581.29883
Surface area
2.1203388308094E+16
Volume
1.2769994142022E+24
Height
104314830.93623