221285453 is an odd 9-digits prime number following 221285452
and preceding 221285454 . In scientific notation, it is written as 2.21285453 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 221285452 positive integers (up to 221285453) that are relatively prime to 221285453.
221285453 has 2 divisors, whose sum is 221285454
The reverse of 221285453 is 354582122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million two hundred eighty-five thousand four hundred fifty-three
Scientific notation
2.21285453 × 10^8
Engineering notation
2.21285453 × 10^6
Prime Factorization
221285453
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221285453
Product of the distinct prime numbers
The prime factorization of 221285453 is 221285453.
Since it has a total of 1 prime factors.
9 , 5 , 6 , 27 , 249 , 832 , 3007 , 1945 , 72110 , 365 , 669705 , 465509 , 6404869 , 3599434 , 30747458 , 96113800 , 523781488 , 871964485 , 7378431540 , 5429255943
n×2
442570906
n×3
663856359
n×4
885141812
n×5
1106427265
n÷2
110642726.5
n÷3
73761817.666667
n÷3
55321363.25
n÷5
44257090.6
n2
48967251709415209
n3
1.0835740476683E+25
n4
2.3977917399732E+33
n5
5.3059643137963E+41
2 √n
14875.666472464
3 √n
604.85455420413
4 √n
121.96584141662
5 √n
46.6649250885
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221285454
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110642727
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14875.666506076
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909619
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221285453 can be divided by 2 positive divisors.
The sum of these divisors (counting 221285453) is 221285454, the average is 110642727.
Base
System
Value
2
Binary
1101001100001000110001001101
3
Ternary
120102101110120112
4
Quaternary
31030020301031
5
Quinary
423122113303
6
Senary
33542525405
8
Octal
1514106115
10
Decimal
221285453
12
Duodecimal
62136865
16
Hexadecimal
d308c4d
20
Vigesimal
3930dcd
36
Base36
3nqwy5
md5
b0f9634d50c39f29d48e4a3892f614f6
sha1
5d5ff4700cc069c636c5cf94b95421eb9aac1aab
sha256
9648f2366562750f8914ce9808926a68143e24a24b90d570b977bcf0c4c43f74
sha512
a82939b4af41bb3fc9865fa6fea9353f36fa74a7dde47716da76b4e34b57c3de03c0b36802eaa432b554de01c29b33b01f49f668bbca19b8d7cb311282a7f446
ripemd-160
ab12c3dbd68a37e037f3c5d35bd474e96a5ae1fa
Diameter
442570906
Circumference
1390377506.9822
Area
1.5383515823678E+17
Volume
4.5388643570337E+25
Surface area
6.1534063294712E+17
Circumference
1390377506.9822
Perimeter
885141812
Area
48967251709415209
Diagonal
312944888.78847
Surface area
293803510256491254
Volume
1.0835740476683E+25
Space diagonal
383277647.57189
Perimeter
663856359
Area
2.120344196693E+16
Altitude
191638823.78595
Surface area
2.120344196693E+16
Volume
1.2770042617067E+24
Height
104314962.92949