201238906 is an even 9-digits composite number following 201238905
and preceding 201238907 . In scientific notation, it is written as 2.01238906 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 89240800 positive integers (up to 201238906) that are relatively prime to 201238906.
201238906 has 16 divisors, whose sum is 337333248
The reverse of 201238906 is 609832102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million two hundred thirty-eight thousand nine hundred six
Scientific notation
2.01238906 × 10^8
Engineering notation
2.01238906 × 10^6
Prime Factorization
2 × 11 × 41 × 223103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201238906
Product of the distinct prime numbers
The prime factorization of 201238906 is 2 × 11 × 41 × 223103.
Since it has a total of 4 prime factors.
8 , 2 , 39 , 26 , 969 , 811 , 5142 , 9080 , 89049 , 17493 , 592789 , 763510 , 3658262 , 4619486 , 78804532 , 26868621 , 710119365 , 464066541 , 1548422224 , 6983125808
n×2
402477812
n×3
603716718
n×4
804955624
n×5
1006194530
n÷2
100619453
n÷3
67079635.333333
n÷3
50309726.5
n÷5
40247781.2
n2
40497097288076836
n3
8.1495915544281E+24
n4
1.64001488876E+33
n5
3.3003480203777E+41
2 √n
14185.8699416
3 √n
586.00859053907
4 √n
119.10444971369
5 √n
45.787021127095
1 , 2 , 11 , 22 , 41 , 82 , 451 , 902 , 223103 , 446206 , 2454133 , 4908266 , 9147223 , 18294446 , 100619453 , 201238906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201238905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201238906 can be divided by 16 positive divisors.
The sum of these divisors (counting 201238906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010100101111010
3
Ternary
112000122222212211
4
Quaternary
23333222211322
5
Quinary
403004121111
6
Senary
31545125334
8
Octal
1377524572
10
Decimal
201238906
12
Duodecimal
5748984a
16
Hexadecimal
bfea97a
20
Vigesimal
32heh56
36
Base36
3bt8xm
md5
beb51c782a7403c15a91fa089ac0874a
sha1
04471a87d58bf615bc361ea1d5e5b61171183110
sha256
71780e0d05e9cb92cd4de8d0933f2d586615bbeb1db7f281936a00f7ed19548d
sha512
84c0bba82a8f113e65686fa9e9059358f0d4c74a7706b04f19c0e7a2c6cd0c905299a104934800ace9bd6e48f3256e8c4060d0828b8e490ad5b29d948a613b39
ripemd-160
cac3fdff76f391617739799b970709357c74cb1b
Diameter
402477812
Circumference
1264421337.4121
Area
1.2722538333193E+17
Volume
3.4136929276199E+25
Surface area
5.0890153332773E+17
Circumference
1264421337.4121
Perimeter
804955624
Area
40497097288076836
Diagonal
284594790.14232
Surface area
242982583728461016
Volume
8.1495915544281E+24
Space diagonal
348556009.65158
Perimeter
603716718
Area
1.7535757515502E+16
Altitude
174278004.82579
Surface area
1.7535757515502E+16
Volume
9.6043857533946E+23
Height
94864930.047441