201398640 is an even 9-digits composite number following 201398639
and preceding 201398641 . In scientific notation, it is written as 2.01398640 × 10^8.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 53706240 positive integers (up to 201398640) that are relatively prime to 201398640.
201398640 has 20 divisors, whose sum is 416224352
The reverse of 201398640 is 046893102
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million three hundred ninety-eight thousand six hundred forty
Scientific notation
2.01398640 × 10^8
Engineering notation
2.01398640 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 839161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25174830
Product of the distinct prime numbers
The prime factorization of 201398640 is 2 × 2 × 2 × 2 × 15 × 839161.
Since it has a total of 6 prime factors.
8 , 3 , 74 , 99 , 254 , 872 , 2562 , 8723 , 63684 , 73150 , 773880 , 890614 , 5037944 , 5858547 , 22244874 , 31295593 , 466682238 , 872443877 , 1373287483 , 8333313948
n×2
402797280
n×3
604195920
n×4
805594560
n×5
1006993200
n÷2
100699320
n÷3
67132880
n÷3
50349660
n÷5
40279728
n2
40561412193849600
n3
8.1690132523207E+24
n4
1.6452281591594E+33
n5
3.313467137444E+41
2 √n
14191.498863756
3 √n
586.16359824016
4 √n
119.12807756258
5 √n
45.794287538109
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 839161 , 1678322 , 3356644 , 6713288 , 12587415 , 13426576 , 25174830 , 50349660 , 100699320 , 201398640
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201398639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201398640 can be divided by 20 positive divisors.
The sum of these divisors (counting 201398640) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000000010001100101110000
3
Ternary
112000222002222220
4
Quaternary
30000101211300
5
Quinary
403024224030
6
Senary
31552401040
8
Octal
1400214560
10
Decimal
201398640
12
Duodecimal
57546180
16
Hexadecimal
c011970
20
Vigesimal
32iegc0
36
Base36
3bwo6o
md5
569b70490118a1aa10210c079880b2a4
sha1
a3de6302b26833f9a0a3f8d9293e2c79b0b0ad96
sha256
1ec42bc355a1f06d66e4f04809ffa83489110e32ae168435a1591f989a323031
sha512
4a0f32ec6e9d478d29ab1f10ff39827b41cfa2f071ed8b967169d6ffe5f72ba100147e5ef302e75ec709ea68d0a4ac2aac1ce0e3a1573bf7248a8b231bfef831
ripemd-160
6aaf27715944f4c24084782356637fab68796d2c
Diameter
402797280
Circumference
1265424975.734
Area
1.2742743456743E+17
Volume
3.4218282694091E+25
Surface area
5.097097382697E+17
Circumference
1265424975.734
Perimeter
805594560
Area
40561412193849600
Diagonal
284820688.1315
Surface area
243368473163097600
Volume
8.1690132523207E+24
Space diagonal
348832677.05527
Perimeter
604195920
Area
1.7563606686623E+16
Altitude
174416338.52764
Surface area
1.7563606686623E+16
Volume
9.6272744438646E+23
Height
94940229.377166