221275904 is an even 9-digits composite number following 221275903
and preceding 221275905 . In scientific notation, it is written as 2.21275904 × 10^8.
The sum of its digits is 32. It has a total of 9 prime factors and 18 positive divisors.
There are 110637824 positive integers (up to 221275904) that are relatively prime to 221275904.
221275904 has 18 divisors, whose sum is 441687960
The reverse of 221275904 is 409572122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million two hundred seventy-five thousand nine hundred four
Scientific notation
2.21275904 × 10^8
Engineering notation
2.21275904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 864359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
1728718
Product of the distinct prime numbers
The prime factorization of 221275904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 864359.
Since it has a total of 9 prime factors.
2 , 9 , 3 , 78 , 931 , 101 , 8210 , 264 , 52515 , 36985 , 585859 , 874499 , 7688471 , 8529358 , 41805862 , 28780792 , 630770843 , 201877073 , 1777711938 , 2744827128
n×2
442551808
n×3
663827712
n×4
885103616
n×5
1106379520
n÷2
110637952
n÷3
73758634.666667
n÷3
55318976
n÷5
44255180.8
n2
48963025691017216
n3
1.0834337772355E+25
n4
2.3973778848192E+33
n5
5.3048195869298E+41
2 √n
14875.345508592
3 √n
604.84585376895
4 √n
121.96452561541
5 √n
46.664522340778
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 864359 , 1728718 , 3457436 , 6914872 , 13829744 , 27659488 , 55318976 , 110637952 , 221275904
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221275903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221275904 can be divided by 18 positive divisors.
The sum of these divisors (counting 221275904) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101001100000110011100000000
3
Ternary
120102100222110212
4
Quaternary
31030012130000
5
Quinary
423121312104
6
Senary
33542413252
8
Octal
1514063400
10
Decimal
221275904
12
Duodecimal
62131228
16
Hexadecimal
d306700
20
Vigesimal
392j9f4
36
Base36
3nqpkw
md5
3f8183a5110da899e0f6fa8a7cca5714
sha1
6925cc3e9038ae80c5e48cda18855a87bf9e53e2
sha256
d89f7e880e3930b24d69c7f8f8a8fd02acce75320c3f6dd5467b4dc89a5e2246
sha512
7db3f5d7ef9215c4089d4e5221a384815b8958834df8c71e113797b3ee681e105f16defb8dd22a5caac77f81902c4c43099c8ab709d469054bd8e48d0f70b7bf
ripemd-160
66eccec61150af5d63b11953c4a955a40b879d47
Diameter
442551808
Circumference
1390317508.8457
Area
1.5382188180843E+17
Volume
4.5382767936188E+25
Surface area
6.1528752723371E+17
Circumference
1390317508.8457
Perimeter
885103616
Area
48963025691017216
Diagonal
312931384.46317
Surface area
293778154146103296
Volume
1.0834337772355E+25
Space diagonal
383261108.21873
Perimeter
663827712
Area
2.1201612047286E+16
Altitude
191630554.10937
Surface area
2.1201612047286E+16
Volume
1.2768389514163E+24
Height
104310461.48772