201897231 is an odd 9-digits composite number following 201897230
and preceding 201897232 . In scientific notation, it is written as 2.01897231 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 134598152 positive integers (up to 201897231) that are relatively prime to 201897231.
201897231 has 4 divisors, whose sum is 269196312
The reverse of 201897231 is 132798102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million eight hundred ninety-seven thousand two hundred thirty-one
Scientific notation
2.01897231 × 10^8
Engineering notation
2.01897231 × 10^6
Prime Factorization
3 × 67299077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201897231
Product of the distinct prime numbers
The prime factorization of 201897231 is 3 × 67299077.
Since it has a total of 2 prime factors.
5 , 5 , 92 , 81 , 963 , 819 , 5495 , 6581 , 10433 , 1133 , 250000 , 339218 , 1540341 , 8699448 , 70161270 , 2326296 , 652713829 , 285351052 , 4681741370 , 1854322724
n×2
403794462
n×3
605691693
n×4
807588924
n×5
1009486155
n÷2
100948615.5
n÷3
67299077
n÷3
50474307.75
n÷5
40379446.2
n2
40762491885467361
n3
8.2298342403358E+24
n4
1.6615807447128E+33
n5
3.3546855144043E+41
2 √n
14209.054542791
3 √n
586.64691009714
4 √n
119.2017388413
5 √n
45.816939173676
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
-201897230
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 201897231 can be divided by 4 positive divisors.
The sum of these divisors (counting 201897231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010001011010100001111
3
Ternary
112001220102221020
4
Quaternary
30002023110033
5
Quinary
403141202411
6
Senary
32011205223
8
Octal
1402132417
10
Decimal
201897231
12
Duodecimal
57746813
16
Hexadecimal
c08b50f
20
Vigesimal
331h31b
36
Base36
3c7cwf
md5
dcfdf4b687d2a08b997862ab3a436ec8
sha1
4e167ca9e2366a63fff7daa619e155d6511a8061
sha256
30e69b08e2b52aa2f07b29302ee96da0f585f82ddc3e79944a585469cb9f7204
sha512
1f55e332a981db9dab72b04850378eef7b83f31a1dcac4a141bd0e0f4d81c50c4ea8cb839c644c87c2a05d446370c5740b8e6d4b03b2da526544e2f913e8c7d0
ripemd-160
893a941eba62cf67b4429d3225ae57bf181ed440
Diameter
403794462
Circumference
1268557715.3794
Area
1.280591450494E+17
Volume
3.4473049052934E+25
Surface area
5.1223658019759E+17
Circumference
1268557715.3794
Perimeter
807588924
Area
40762491885467361
Diagonal
285525802.28577
Surface area
244574951312804166
Volume
8.2298342403358E+24
Space diagonal
349696261.99947
Perimeter
605691693
Area
1.7650676747186E+16
Altitude
174848130.99974
Surface area
1.7650676747186E+16
Volume
9.6989526656378E+23
Height
95175267.428591