201638378 is an even 9-digits composite number following 201638377
and preceding 201638379 . In scientific notation, it is written as 2.01638378 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 96435724 positive integers (up to 201638378) that are relatively prime to 201638378.
201638378 has 8 divisors, whose sum is 315607968
The reverse of 201638378 is 873836102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million six hundred thirty-eight thousand three hundred seventy-eight
Scientific notation
2.01638378 × 10^8
Engineering notation
2.01638378 × 10^6
Prime Factorization
2 × 23 × 4383443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201638378
Product of the distinct prime numbers
The prime factorization of 201638378 is 2 × 23 × 4383443.
Since it has a total of 3 prime factors.
3 , 9 , 12 , 47 , 786 , 381 , 6121 , 4626 , 32318 , 73854 , 463895 , 934654 , 8061691 , 6538969 , 27596618 , 22963625 , 643099818 , 713886807 , 2284963661 , 2621886322
n×2
403276756
n×3
604915134
n×4
806553512
n×5
1008191890
n÷2
100819189
n÷3
67212792.666667
n÷3
50409594.5
n÷5
40327675.6
n2
40658035482470884
n3
8.1982203273519E+24
n4
1.6530758492939E+33
n5
3.3332353296259E+41
2 √n
14199.942887209
3 √n
586.39608899677
4 √n
119.16351323794
5 √n
45.805184739006
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
-201638377
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 201638378 can be divided by 8 positive divisors.
The sum of these divisors (counting 201638378) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001001100000111101010
3
Ternary
112001102021212002
4
Quaternary
30001030013222
5
Quinary
403104412003
6
Senary
32001451002
8
Octal
1401140752
10
Decimal
201638378
12
Duodecimal
57640a62
16
Hexadecimal
c04c1ea
20
Vigesimal
3304fii
36
Base36
3c1t62
md5
2286de1b18e1a94273836a660f66fc10
sha1
64312ec7c3877933e7bcece357adb15071df9b42
sha256
8fbaecc679c48bfdeef4a347e57c4832366946cad14b7c9d6219a8b952bfaac7
sha512
8b7904872204fe31382bb8c0f91549ee6852533b7efcf0874b6e39d7f94b8620cd4f292974c6352e1abce1a7fa02c05d540c0c93544f0d85b70adf198af72f42
ripemd-160
fcd3fb6bfc49e3c39af281be5e344fec2ce9c6d5
Diameter
403276756
Circumference
1266931294.0131
Area
1.2773098558112E+17
Volume
3.4340625003892E+25
Surface area
5.1092394232449E+17
Circumference
1266931294.0131
Perimeter
806553512
Area
40658035482470884
Diagonal
285159728.86251
Surface area
243948212894825304
Volume
8.1982203273519E+24
Space diagonal
349247915.45178
Perimeter
604915134
Area
1.7605445797894E+16
Altitude
174623957.72589
Surface area
1.7605445797894E+16
Volume
9.6616953118865E+23
Height
95053242.954171