201991742 is an even 9-digits composite number following 201991741
and preceding 201991743 . In scientific notation, it is written as 2.01991742 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 100269144 positive integers (up to 201991742) that are relatively prime to 201991742.
201991742 has 8 divisors, whose sum is 305167800
The reverse of 201991742 is 247199102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million nine hundred ninety-one thousand seven hundred forty-two
Scientific notation
2.01991742 × 10^8
Engineering notation
2.01991742 × 10^6
Prime Factorization
2 × 139 × 726589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201991742
Product of the distinct prime numbers
The prime factorization of 201991742 is 2 × 139 × 726589.
Since it has a total of 3 prime factors.
1 , 2 , 53 , 52 , 257 , 964 , 1327 , 858 , 23427 , 13641 , 430777 , 334214 , 1781159 , 1690143 , 41955937 , 46933413 , 850659305 , 988506677 , 8444644619 , 9523682638
n×2
403983484
n×3
605975226
n×4
807966968
n×5
1009958710
n÷2
100995871
n÷3
67330580.666667
n÷3
50497935.5
n÷5
40398348.4
n2
40800663836194564
n3
8.2413971630293E+24
n4
1.6646941694742E+33
n5
3.3625447518933E+41
2 √n
14212.379885156
3 √n
586.7384351049
4 √n
119.21568640559
5 √n
45.821227884454
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
-201991741
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 201991742 can be divided by 8 positive divisors.
The sum of these divisors (counting 201991742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010011000111110
3
Ternary
112002002020120122
4
Quaternary
30002202120332
5
Quinary
403202213432
6
Senary
32013214542
8
Octal
1402423076
10
Decimal
201991742
12
Duodecimal
57791452
16
Hexadecimal
c0a263e
20
Vigesimal
3328j72
36
Base36
3c9dtq
md5
e958b545b154f68218f6d3d5fd6e6685
sha1
0aed97e74c70ef5b06e530748cdd0163821e4cea
sha256
f60c3d1de516f4c087a257396549f50b1547d083691e096e882d5a30c6f9b23c
sha512
56710db9ecd6867f87705c315d747df42fa97440d2033a5de647d8276316967befe513cff5a1c4f435d5f5478cc7b05d5d6897472c418dbac9e60c9cfb457b65
ripemd-160
b6789715ee938a009e585a49d3c087f1e3c5fe36
Diameter
403983484
Circumference
1269151545.506
Area
1.2817906576938E+17
Volume
3.4521483710252E+25
Surface area
5.127162630775E+17
Circumference
1269151545.506
Perimeter
807966968
Area
40800663836194564
Diagonal
285659461.02377
Surface area
244803983017167384
Volume
8.2413971630293E+24
Space diagonal
349859959.85334
Perimeter
605975226
Area
1.7667205686707E+16
Altitude
174929979.92667
Surface area
1.7667205686707E+16
Volume
9.712579700716E+23
Height
95219820.341256