201643145 is an odd 9-digits composite number following 201643144
and preceding 201643146 . In scientific notation, it is written as 2.01643145 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 146414400 positive integers (up to 201643145) that are relatively prime to 201643145.
201643145 has 8 divisors, whose sum is 205638720
The reverse of 201643145 is 541346102
Previous prime number is 5171
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million six hundred forty-three thousand one hundred forty-five
Scientific notation
2.01643145 × 10^8
Engineering notation
2.01643145 × 10^6
Prime Factorization
55 × 5171 × 709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201643145
Product of the distinct prime numbers
The prime factorization of 201643145 is 55 × 5171 × 709.
Since it has a total of 3 prime factors.
4 , 5 , 68 , 99 , 944 , 815 , 9285 , 6319 , 70718 , 98680 , 338628 , 603711 , 3418044 , 739965 , 19121941 , 1462469 , 16893921 , 646871925 , 6979939068 , 5653843884
n×2
403286290
n×3
604929435
n×4
806572580
n×5
1008215725
n÷2
100821572.5
n÷3
67214381.666667
n÷3
50410786.25
n÷5
40328629
n2
40659957925491025
n3
8.1988017916637E+24
n4
1.6532321785027E+33
n5
3.3336293588849E+41
2 √n
14200.110739005
3 √n
586.40071002205
4 √n
119.16421752777
5 √n
45.805401316082
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
-201643144
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 201643145 can be divided by 8 positive divisors.
The sum of these divisors (counting 201643145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001001101010010001001
3
Ternary
112001102112101122
4
Quaternary
30001031102021
5
Quinary
403110040040
6
Senary
32001525025
8
Octal
1401152211
10
Decimal
201643145
12
Duodecimal
57643775
16
Hexadecimal
c04d489
20
Vigesimal
33057h5
36
Base36
3c1wuh
md5
03a0eeb62c19fc8e962f2451c90b14b8
sha1
ffc4365fba954487e4a8a52360bb65b1ea895008
sha256
2ea4350eb65fa8aded7fe756624163260d8ad94e185cf2ae82175c7bb8e33fd2
sha512
f9e8eba171de7c4ad96ff80f63ea78efae6f5410e4ee8d2cf6bfc8395d5e59cbd3e3c767dd5a4fd6a8674fa3def1c948add20d31ea2d2e3da165f544416b9dca
ripemd-160
48888b02de55e3bff6329d39957b03cc82e49da9
Diameter
403286290
Circumference
1266961245.9575
Area
1.2773702511399E+17
Volume
3.4343060635906E+25
Surface area
5.1094810045597E+17
Circumference
1266961245.9575
Perimeter
806572580
Area
40659957925491025
Diagonal
285166470.41856
Surface area
243959747552946150
Volume
8.1988017916637E+24
Space diagonal
349256172.13798
Perimeter
604929435
Area
1.7606278240141E+16
Altitude
174628086.06899
Surface area
1.7606278240141E+16
Volume
9.6623805741497E+23
Height
95055490.139522