228420561 is an odd 9-digits composite number following 228420560
and preceding 228420562 . In scientific notation, it is written as 2.28420561 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 150135440 positive integers (up to 228420561) that are relatively prime to 228420561.
228420561 has 8 divisors, whose sum is 308850624
The reverse of 228420561 is 165024822
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-eight million four hundred twenty thousand five hundred sixty-one
Scientific notation
2.28420561 × 10^8
Engineering notation
2.28420561 × 10^6
Prime Factorization
3 × 71 × 1072397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
228420561
Product of the distinct prime numbers
The prime factorization of 228420561 is 3 × 71 × 1072397.
Since it has a total of 3 prime factors.
3 , 10 , 68 , 62 , 368 , 555 , 6103 , 4650 , 98080 , 54554 , 444917 , 198636 , 367609 , 8348730 , 96524554 , 38222474 , 587834370 , 328726149 , 8272927084 , 529419466
n×2
456841122
n×3
685261683
n×4
913682244
n×5
1142102805
n÷2
114210280.5
n÷3
76140187
n÷3
57105140.25
n÷5
45684112.2
n2
52175952687554721
n3
1.1918060383601E+25
n4
2.7223300388539E+33
n5
6.2183615470217E+41
2 √n
15113.588620841
3 √n
611.28686584747
4 √n
122.93733615481
5 √n
46.962049153574
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
-228420560
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 228420561 can be divided by 8 positive divisors.
The sum of these divisors (counting 228420561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111010110101111010001
3
Ternary
120220210222002210
4
Quaternary
31213112233101
5
Quinary
431433424221
6
Senary
34355502333
8
Octal
1547265721
10
Decimal
228420561
12
Duodecimal
645b79a9
16
Hexadecimal
d9d6bd1
20
Vigesimal
3b7cb81
36
Base36
3rzufl
md5
5a54f76e921087d385c987312773fb1d
sha1
538da5dfb1853057f68c259aa55664441d778a2c
sha256
c623ff0ce41fc71caceb1f9355a9cf230c0274f71daa23901a50b5b5bffcd169
sha512
d7ccba5a3531877c703d1c1b42fc9370868ee98129b7057ed89c6df1fc0135c695e27c52d76c3f6336c1339dfc10fabac83fb39b077540a9ba59f3ba7a1bc60a
ripemd-160
7a37fbf1ccac12cb81d6500c107acc8c06482ffe
Diameter
456841122
Circumference
1435208712.7329
Area
1.6391558965727E+17
Volume
4.9922254594879E+25
Surface area
6.5566235862908E+17
Circumference
1435208712.7329
Perimeter
913682244
Area
52175952687554721
Diagonal
323035455.29107
Surface area
313055716125328326
Volume
1.1918060383601E+25
Space diagonal
395636017.14539
Perimeter
685261683
Area
2.2592850247039E+16
Altitude
197818008.57269
Surface area
2.2592850247039E+16
Volume
1.4045568859725E+24
Height
107678485.09702