201999940 is an even 9-digits composite number following 201999939
and preceding 201999941 . In scientific notation, it is written as 2.01999940 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 80799968 positive integers (up to 201999940) that are relatively prime to 201999940.
201999940 has 12 divisors, whose sum is 424199916
The reverse of 201999940 is 049999102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred ninety-nine thousand nine hundred forty
Scientific notation
2.01999940 × 10^8
Engineering notation
2.01999940 × 10^6
Prime Factorization
2 × 2 × 5 × 10099997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100999970
Product of the distinct prime numbers
The prime factorization of 201999940 is 2 × 2 × 5 × 10099997.
Since it has a total of 4 prime factors.
8 , 9 , 11 , 35 , 196 , 191 , 7621 , 674 , 49921 , 40295 , 548415 , 891705 , 1775068 , 5849193 , 41222237 , 85684060 , 851160005 , 859971074 , 3906882053 , 8307842012
n×2
403999880
n×3
605999820
n×4
807999760
n×5
1009999700
n÷2
100999970
n÷3
67333313.333333
n÷3
50499985
n÷5
40399988
n2
40803975760003600
n3
8.2424006552822E+24
n4
1.664964437823E+33
n5
3.3632271654237E+41
2 √n
14212.668292759
3 √n
586.74637275055
4 √n
119.21689600371
5 √n
45.821599816815
1 , 2 , 4 , 5 , 10 , 20 , 10099997 , 20199994 , 40399988 , 50499985 , 100999970 , 201999940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201999939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201999940 can be divided by 12 positive divisors.
The sum of these divisors (counting 201999940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100100011001000100
3
Ternary
112002002122211021
4
Quaternary
30002210121010
5
Quinary
403202444230
6
Senary
32013320524
8
Octal
1402443104
10
Decimal
201999940
12
Duodecimal
57796144
16
Hexadecimal
c0a4644
20
Vigesimal
3329jh0
36
Base36
3c9k5g
md5
6b28936ae381ee5ee56b2484e7681c65
sha1
6962465f3ac07043d4556134b1e9fa830a5605bb
sha256
e6664b546b3edef66037a39b059d1c92da3ade9983cd05330080357dba3aa564
sha512
84baa42b27859c493a03c51969863cc3ad9c966a51d639175551495db5a5aef24a06918d8f6a75f98a011aff19b84de0b50baaa31791e8405368d7b88c4c92b0
ripemd-160
614cb3c39abb1c0632391bcaf6807dff933b53a7
Diameter
403999880
Circumference
1269203055.0592
Area
1.2818947048488E+17
Volume
3.4525687128771E+25
Surface area
5.1275788193953E+17
Circumference
1269203055.0592
Perimeter
807999760
Area
40803975760003600
Diagonal
285671054.74655
Surface area
244823854560021600
Volume
8.2424006552822E+24
Space diagonal
349874159.20586
Perimeter
605999820
Area
1.7668639791784E+16
Altitude
174937079.60293
Surface area
1.7668639791784E+16
Volume
9.7137623276775E+23
Height
95223684.915517