201228745 is an odd 9-digits composite number following 201228744
and preceding 201228746 . In scientific notation, it is written as 2.01228745 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 151513344 positive integers (up to 201228745) that are relatively prime to 201228745.
201228745 has 4 divisors, whose sum is 203596228
The reverse of 201228745 is 547822102
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million two hundred twenty-eight thousand seven hundred forty-five
Scientific notation
2.01228745 × 10^8
Engineering notation
2.01228745 × 10^6
Prime Factorization
85 × 2367397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201228745
Product of the distinct prime numbers
The prime factorization of 201228745 is 85 × 2367397.
Since it has a total of 2 prime factors.
5 , 8 , 61 , 31 , 217 , 499 , 7961 , 2231 , 72414 , 57368 , 387446 , 602565 , 4844364 , 4427166 , 53673919 , 80142992 , 261714610 , 26903611 , 8869736742 , 4860029675
n×2
402457490
n×3
603686235
n×4
804914980
n×5
1006143725
n÷2
100614372.5
n÷3
67076248.333333
n÷3
50307186.25
n÷5
40245749
n2
40493007814275025
n3
8.1483571437418E+24
n4
1.6396836818469E+33
n5
3.2995148949504E+41
2 √n
14185.511799015
3 √n
585.99872741398
4 √n
119.10294622307
5 √n
45.786558740047
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
-201228744
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 201228745 can be divided by 4 positive divisors.
The sum of these divisors (counting 201228745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000000111001001
3
Ternary
112000122110221111
4
Quaternary
23333220013021
5
Quinary
403003304440
6
Senary
31545010321
8
Octal
1377500711
10
Decimal
201228745
12
Duodecimal
574839a1
16
Hexadecimal
bfe81c9
20
Vigesimal
32hdbh5
36
Base36
3bt13d
md5
ee350cc6ed9b77117fcbe733d3517b74
sha1
4551dba5e5982715da168c312e93383b5bc097f8
sha256
431a149ad07ddec5d6c54e9320daa01ff57d86157addffcdbdf340cddd5dec93
sha512
0b3c5cef9e795ea8ded2c6488e8c1c23df2657ca45beaece1d20b166a91f3eb47a51512f1a70ab746850d225718a18d69e5de451c689e387b55618a319073b41
ripemd-160
4f36f768ce27f91300725be0fe8f2b05bfcfb5b7
Diameter
402457490
Circumference
1264357493.9662
Area
1.2721253587108E+17
Volume
3.4131758588807E+25
Surface area
5.0885014348432E+17
Circumference
1264357493.9662
Perimeter
804914980
Area
40493007814275025
Diagonal
284580420.31832
Surface area
242958046885650150
Volume
8.1483571437418E+24
Space diagonal
348538410.28332
Perimeter
603686235
Area
1.7533986721402E+16
Altitude
174269205.14166
Surface area
1.7533986721402E+16
Volume
9.6029309864494E+23
Height
94860140.106106