201791145 is an odd 9-digits composite number following 201791144
and preceding 201791146 . In scientific notation, it is written as 2.01791145 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 107621936 positive integers (up to 201791145) that are relatively prime to 201791145.
201791145 has 8 divisors, whose sum is 322865856
The reverse of 201791145 is 541197102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million seven hundred ninety-one thousand one hundred forty-five
Scientific notation
2.01791145 × 10^8
Engineering notation
2.01791145 × 10^6
Prime Factorization
3 × 5 × 13452743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201791145
Product of the distinct prime numbers
The prime factorization of 201791145 is 3 × 5 × 13452743.
Since it has a total of 3 prime factors.
3 , 7 , 51 , 3 , 56 , 729 , 845 , 4494 , 78138 , 86778 , 823596 , 358480 , 5837594 , 8606002 , 15407804 , 46646731 , 540586484 , 202776892 , 1264691908 , 159415984
n×2
403582290
n×3
605373435
n×4
807164580
n×5
1008955725
n÷2
100895572.5
n÷3
67263715
n÷3
50447786.25
n÷5
40358229
n2
40719666200411025
n3
8.2168680665987E+24
n4
1.6580912154729E+33
n5
3.3458812488472E+41
2 √n
14205.3210101
3 √n
586.54414176074
4 √n
119.1860772494
5 √n
45.812123300089
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
-201791144
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 201791145 can be divided by 8 positive divisors.
The sum of these divisors (counting 201791145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001110001011010101001
3
Ternary
112001201001102010
4
Quaternary
30001301122221
5
Quinary
403124304040
6
Senary
32005030133
8
Octal
1401613251
10
Decimal
201791145
12
Duodecimal
576b5349
16
Hexadecimal
c0716a9
20
Vigesimal
3313hh5
36
Base36
3c531l
md5
76c62f8c05b365842dc3638fd22ff8fc
sha1
71045f4c0ac4f2c31bd50e56a05c41c87dff5576
sha256
21248de9955c57adecade81e7a446531d6caa71c1bfc3e699ba66e0181e9a697
sha512
05b37271c62bf0a83387c315b91c531401e38ab70aa0a4a7ddf2ded9cd6d390a06c70efcdb9c63995c7354fedccf49260bc87f3747bcc3f164a5a2c0dc5327d1
ripemd-160
49d2bc6292063d04c22b35a6d3e32c9d86a3ef62
Diameter
403582290
Circumference
1267891157.3829
Area
1.2792460419184E+17
Volume
3.4418736471391E+25
Surface area
5.1169841676736E+17
Circumference
1267891157.3829
Perimeter
807164580
Area
40719666200411025
Diagonal
285375774.0258
Surface area
244317997202466150
Volume
8.2168680665987E+24
Space diagonal
349512515.6575
Perimeter
605373435
Area
1.7632132681589E+16
Altitude
174756257.82875
Surface area
1.7632132681589E+16
Volume
9.6836718833453E+23
Height
95125258.008599