228749231 is an odd 9-digits composite number following 228749230
and preceding 228749232 . In scientific notation, it is written as 2.28749231 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 228627000 positive integers (up to 228749231) that are relatively prime to 228749231.
228749231 has 4 divisors, whose sum is 228871464
The reverse of 228749231 is 132947822
Previous prime number is 1901
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-eight million seven hundred forty-nine thousand two hundred thirty-one
Scientific notation
2.28749231 × 10^8
Engineering notation
2.28749231 × 10^6
Prime Factorization
1901 × 120331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228749231
Product of the distinct prime numbers
The prime factorization of 228749231 is 1901 × 120331.
Since it has a total of 2 prime factors.
3 , 5 , 52 , 3 , 754 , 379 , 7394 , 264 , 60838 , 21936 , 863739 , 963389 , 2895941 , 5892562 , 497377 , 27238920 , 448881874 , 995267344 , 3488373723 , 3987919532
n×2
457498462
n×3
686247693
n×4
914996924
n×5
1143746155
n÷2
114374615.5
n÷3
76249743.666667
n÷3
57187307.75
n÷5
45749846.2
n2
52326210683091361
n3
1.1969580454901E+25
n4
2.7380323244513E+33
n5
6.2632278867137E+41
2 √n
15124.458039877
3 √n
611.57991501903
4 √n
122.98153536152
5 √n
46.975555941779
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
-228749230
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 228749231 can be divided by 4 positive divisors.
The sum of these divisors (counting 228749231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000100110111110101111
3
Ternary
120221102122221202
4
Quaternary
31220212332233
5
Quinary
432024433411
6
Senary
34410520115
8
Octal
1550467657
10
Decimal
228749231
12
Duodecimal
6473603b
16
Hexadecimal
da26faf
20
Vigesimal
3b9dd1b
36
Base36
3s6w1b
md5
5ae5584dbf5cd810ba681ab99799ce27
sha1
00e3ff60313072159a0655451e7e9d1759c99161
sha256
e8027f69a7192b26a4cd1c4e33501fe84e245cf7c6acceb88a502a6d19107beb
sha512
ced9e04e679713af268c0e7663d7bf868e890697f098a441a27d19e1defc2c40ac27676a2cc074e8a1fdc3d79050f7fe16ad130546ac1b4241cf17a02bee01a7
ripemd-160
81d1624fe56e59ce8afdc003e36e84d6493be8f7
Diameter
457498462
Circumference
1437273807.2478
Area
1.6438763907219E+17
Volume
5.0138061364892E+25
Surface area
6.5755055628877E+17
Circumference
1437273807.2478
Perimeter
914996924
Area
52326210683091361
Diagonal
323500264.86262
Surface area
313957264098548166
Volume
1.1969580454901E+25
Space diagonal
396205290.28431
Perimeter
686247693
Area
2.2657913867667E+16
Altitude
198102645.14215
Surface area
2.2657913867667E+16
Volume
1.4106285846031E+24
Height
107833421.62087