201813868 is an even 9-digits composite number following 201813867
and preceding 201813869 . In scientific notation, it is written as 2.01813868 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 90841344 positive integers (up to 201813868) that are relatively prime to 201813868.
201813868 has 24 divisors, whose sum is 390210912
The reverse of 201813868 is 868318102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million eight hundred thirteen thousand eight hundred sixty-eight
Scientific notation
2.01813868 × 10^8
Engineering notation
2.01813868 × 10^6
Prime Factorization
2 × 2 × 23 × 17 × 129037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100906934
Product of the distinct prime numbers
The prime factorization of 201813868 is 2 × 2 × 23 × 17 × 129037.
Since it has a total of 5 prime factors.
10 , 6 , 91 , 49 , 17 , 494 , 4494 , 3955 , 91128 , 76068 , 890375 , 771369 , 6275703 , 7352412 , 1229225 , 8225567 , 684562179 , 450316333 , 2992582474 , 1114118928
n×2
403627736
n×3
605441604
n×4
807255472
n×5
1009069340
n÷2
100906934
n÷3
67271289.333333
n÷3
50453467
n÷5
40362773.6
n2
40728837317121424
n3
8.219644198111E+24
n4
1.6588381892045E+33
n5
3.3477655134948E+41
2 √n
14206.120793517
3 √n
586.5661571673
4 √n
119.18943239028
5 √n
45.813155002438
1 , 2 , 4 , 17 , 23 , 34 , 46 , 68 , 92 , 391 , 782 , 1564 , 129037 , 258074 , 516148 , 2193629 , 2967851 , 4387258 , 5935702 , 8774516 , 11871404 , 50453467 , 100906934 , 201813868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201813867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201813868 can be divided by 24 positive divisors.
The sum of these divisors (counting 201813868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001110110111101101100
3
Ternary
112001202012120201
4
Quaternary
30001312331230
5
Quinary
403131020433
6
Senary
32005323244
8
Octal
1401667554
10
Decimal
201813868
12
Duodecimal
57706524
16
Hexadecimal
c076f6c
20
Vigesimal
3316ed8
36
Base36
3c5kks
md5
6fcaa0f80be8e838d2fbf2f0447a0b3f
sha1
733bde3567af29b58d0e6a9de3eee08f175a0847
sha256
f580a33f33eaeca8bea0da891075a326c8baa3097787075e4d7670c3a888b602
sha512
0a77d9a5ef710b86fb52095f5b607f078c4545d8b4dec0cccd8e80c2eb2a75f40d3c19fda508f9f08a5631b5518fcb22cf52cae14ebecc55b6c4f8467e62f784
ripemd-160
7d3f2d40082be524f509e970a10484292ee79dfc
Diameter
403627736
Circumference
1268033930.2027
Area
1.2795341610472E+17
Volume
3.4430365103877E+25
Surface area
5.1181366441889E+17
Circumference
1268033930.2027
Perimeter
807255472
Area
40728837317121424
Diagonal
285407909.20057
Surface area
244373023902728544
Volume
8.219644198111E+24
Space diagonal
349551873.048
Perimeter
605441604
Area
1.7636103891615E+16
Altitude
174775936.524
Surface area
1.7636103891615E+16
Volume
9.6869435857083E+23
Height
95135969.733525