201145 is an odd 6-digits composite number following 201144
and preceding 201146 . In scientific notation, it is written as 2.01145 × 10^5.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 137760 positive integers (up to 201145) that are relatively prime to 201145.
201145 has 8 divisors, whose sum is 236736
The reverse of 201145 is 541102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 13
Digital Root 4
Name
two hundred one thousand one hundred forty-five
Scientific notation
2.01145 × 10^5
Engineering notation
2.01145 × 10^3
Prime Factorization
35 × 7 × 821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201145
Product of the distinct prime numbers
The prime factorization of 201145 is 35 × 7 × 821.
Since it has a total of 3 prime factors.
10 , 7 , 16 , 65 , 582 , 735 , 9083 , 6642 , 37524 , 58006 , 816983 , 903343 , 5826744 , 7594603 , 17747021 , 98314203 , 368143004 , 370572939 , 8286244890 , 5852112461
n×2
402290
n×3
603435
n×4
804580
n×5
1005725
n÷2
100572.5
n÷3
67048.333333333
n÷3
50286.25
n÷5
40229
n2
40459311025
n3
8138188116123625
n4
1.6369558486177E+21
n5
3.292654841702E+26
2 √n
448.49191742996
3 √n
58.591742479368
4 √n
21.177627757375
5 √n
11.500106129737
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
-201144
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 201145 can be divided by 8 positive divisors.
The sum of these divisors (counting 201145) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000110111001
3
Ternary
101012220211
4
Quaternary
301012321
5
Quinary
22414040
6
Senary
4151121
8
Octal
610671
10
Decimal
201145
12
Duodecimal
984a1
16
Hexadecimal
311b9
20
Vigesimal
152h5
36
Base36
4b7d
md5
a2ac6d9b43c403b90ec469f93fc8d450
sha1
2a9cf4fd0eaaedd940ed80a6478958fbd98e3e18
sha256
9107b3dc2bef074f17edb172f5d8d5ef3f8cf4ea98649c87a78c6e61f0677da7
sha512
9af37f4827840c9db8e7b5e74c0265e18a1e0ce4f926440ad043ba4e95975b84cbc549acdee0ca29baad9afae64163ec7c9df37be8ed0de65fefffd50aebdcc9
ripemd-160
7b6c3c987cd38668165f8e11a2eff5cc54455cf0
Diameter
402290
Circumference
1263831.3086126
Area
127106674285.44
Volume
3.4089162665528E+16
Surface area
508426697141.78
Circumference
1263831.3086126
Perimeter
804580
Area
40459311025
Diagonal
284461.98700354
Surface area
242755866150
Volume
8138188116123625
Space diagonal
348393.35968844
Perimeter
603435
Area
17519395583.633
Altitude
174196.67984422
Surface area
17519395583.633
Volume
9.5909466724713E+14
Height
94820.662334512