201868390 is an even 9-digits composite number following 201868389
and preceding 201868391 . In scientific notation, it is written as 2.01868390 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 80747352 positive integers (up to 201868390) that are relatively prime to 201868390.
201868390 has 8 divisors, whose sum is 363363120
The reverse of 201868390 is 093868102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million eight hundred sixty-eight thousand three hundred ninety
Scientific notation
2.01868390 × 10^8
Engineering notation
2.01868390 × 10^6
Prime Factorization
2 × 5 × 20186839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201868390
Product of the distinct prime numbers
The prime factorization of 201868390 is 2 × 5 × 20186839.
Since it has a total of 3 prime factors.
9 , 5 , 81 , 36 , 668 , 256 , 3028 , 1185 , 8287 , 18635 , 941910 , 413178 , 774142 , 6169487 , 93470901 , 96493907 , 315718833 , 122962699 , 4825250197 , 59248428
n×2
403736780
n×3
605605170
n×4
807473560
n×5
1009341950
n÷2
100934195
n÷3
67289463.333333
n÷3
50467097.5
n÷5
40373678
n2
40750846881192100
n3
8.2263078510428E+24
n4
1.6606315215344E+33
n5
3.3522901163539E+41
2 √n
14208.039625508
3 √n
586.61897461537
4 √n
119.19748162402
5 √n
45.815630109804
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
-201868389
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 201868390 can be divided by 8 positive divisors.
The sum of these divisors (counting 201868390) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010000100010001100110
3
Ternary
112001211222101001
4
Quaternary
30002010101212
5
Quinary
403134242030
6
Senary
32010423514
8
Octal
1402042146
10
Decimal
201868390
12
Duodecimal
57731b9a
16
Hexadecimal
c084466
20
Vigesimal
331daja
36
Base36
3c6qna
md5
41a716429bd2f61be884e720bea445ce
sha1
7201b970cc76d25f832b1d00a6749eed45725168
sha256
c87bd27c8b49f688d146ef35c3cc24ae8bf30e7d121bec29ff1cd6ad5cac7349
sha512
52b496017c8b21ef401932897e16810f154f8262dfbd40c8b96cc19c67950523db3b705ea61da3371d3bf58d0d3ff849eab44357a48cf278c0c341a9b752ff02
ripemd-160
7da3ce5c8a08eb39306fec25bbe18bc0ac1624b8
Diameter
403736780
Circumference
1268376502.032
Area
1.2802256118952E+17
Volume
3.4458277748005E+25
Surface area
5.1209024475806E+17
Circumference
1268376502.032
Perimeter
807473560
Area
40750846881192100
Diagonal
285485014.95242
Surface area
244505081287152600
Volume
8.2263078510428E+24
Space diagonal
349646307.92213
Perimeter
605605170
Area
1.7645634312421E+16
Altitude
174823153.96106
Surface area
1.7645634312421E+16
Volume
9.6947967760008E+23
Height
95161671.650807