228738251 is an odd 9-digits composite number following 228738250
and preceding 228738252 . In scientific notation, it is written as 2.28738251 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 196061352 positive integers (up to 228738251) that are relatively prime to 228738251.
228738251 has 4 divisors, whose sum is 261415152
The reverse of 228738251 is 152837822
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-eight million seven hundred thirty-eight thousand two hundred fifty-one
Scientific notation
2.28738251 × 10^8
Engineering notation
2.28738251 × 10^6
Prime Factorization
7 × 32676893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228738251
Product of the distinct prime numbers
The prime factorization of 228738251 is 7 × 32676893.
Since it has a total of 2 prime factors.
1 , 4 , 93 , 41 , 538 , 591 , 2226 , 7490 , 25754 , 31342 , 285478 , 514404 , 3441706 , 4744170 , 91936587 , 91444410 , 469972970 , 777400165 , 1477345848 , 682934407
n×2
457476502
n×3
686214753
n×4
914953004
n×5
1143691255
n÷2
114369125.5
n÷3
76246083.666667
n÷3
57184562.75
n÷5
45747650.2
n2
52321187470539001
n3
1.1967856912254E+25
n4
2.7375066583273E+33
n5
6.2617248512664E+41
2 √n
15124.095047308
3 √n
611.57012955092
4 √n
122.98005955157
5 √n
46.975104966267
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
-228738250
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 228738251 can be divided by 4 positive divisors.
The sum of these divisors (counting 228738251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000100100010011001011
3
Ternary
120221102002220002
4
Quaternary
31220210103023
5
Quinary
432024111001
6
Senary
34410353215
8
Octal
1550442313
10
Decimal
228738251
12
Duodecimal
6472b80b
16
Hexadecimal
da244cb
20
Vigesimal
3b9c5cb
36
Base36
3s6nkb
md5
6ca7a82535fc10336d186f258379a5ef
sha1
ae8473f047366f7bd527d84f04e586e203f72f6a
sha256
21d518cdebccd49e276ec27ce411151b40125b39797cc0c1d400e7f476ef1b26
sha512
a96baaad1a18319483f546dda00fa666aecce813d04e233a164d55bd3b864af8bec0aeca9f9dcb026a9c26fe34755dab6516742c337a2643254c8690e618a54a
ripemd-160
83e6cbd043f649dc3187da428dadb4d17d3461eb
Diameter
457476502
Circumference
1437204817.8732
Area
1.6437185818454E+17
Volume
5.0130841806336E+25
Surface area
6.5748743273816E+17
Circumference
1437204817.8732
Perimeter
914953004
Area
52321187470539001
Diagonal
323484736.7977
Surface area
313927124823234006
Volume
1.1967856912254E+25
Space diagonal
396186272.36644
Perimeter
686214753
Area
2.2655738752827E+16
Altitude
198093136.18322
Surface area
2.2655738752827E+16
Volume
1.4104254631542E+24
Height
107828245.59923