201237428 is an even 9-digits composite number following 201237427
and preceding 201237429 . In scientific notation, it is written as 2.01237428 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 86244600 positive integers (up to 201237428) that are relatively prime to 201237428.
201237428 has 12 divisors, whose sum is 402474912
The reverse of 201237428 is 824732102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred thirty-seven thousand four hundred twenty-eight
Scientific notation
2.01237428 × 10^8
Engineering notation
2.01237428 × 10^6
Prime Factorization
2 × 2 × 7 × 7187051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100618714
Product of the distinct prime numbers
The prime factorization of 201237428 is 2 × 2 × 7 × 7187051.
Since it has a total of 4 prime factors.
5 , 4 , 52 , 74 , 155 , 267 , 8130 , 2249 , 65305 , 2684 , 179098 , 487586 , 4466909 , 3452130 , 64130862 , 5166509 , 37999232 , 427451779 , 2020840040 , 3826006746
n×2
402474856
n×3
603712284
n×4
804949712
n×5
1006187140
n÷2
100618714
n÷3
67079142.666667
n÷3
50309357
n÷5
40247485.6
n2
40496502428055184
n3
8.1494119916176E+24
n4
1.6399667089055E+33
n5
3.3002268250576E+41
2 √n
14185.817847414
3 √n
586.00715588803
4 √n
119.1042310223
5 √n
45.786953870303
1 , 2 , 4 , 7 , 14 , 28 , 7187051 , 14374102 , 28748204 , 50309357 , 100618714 , 201237428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201237427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201237428 can be divided by 12 positive divisors.
The sum of these divisors (counting 201237428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111111101010001110110100
3
Ternary
112000122220212002
4
Quaternary
23333222032310
5
Quinary
403004044203
6
Senary
31545114432
8
Octal
1377521664
10
Decimal
201237428
12
Duodecimal
57488a18
16
Hexadecimal
bfea3b4
20
Vigesimal
32hedb8
36
Base36
3bt7sk
md5
a7bb90802a11ec11adabfe807907aa85
sha1
bfb680b13c79331c8da93271adc4ec475151116a
sha256
c8be08b3bfbb38666a027ecbc99d78e86bb205bc42e35a054312691fa9e5048e
sha512
509e7adb4151bea46ff2a3eb589a7e73e89aa76be331e41a385e15798c5dabd2915d065e0a28c9189bee5ebb42f58e66f4ce6a5f1800d8f2eb4b6ebbcdc849cf
ripemd-160
28b53c8a81a630f0de33db5a8c929886b9e65bce
Diameter
402474856
Circumference
1264412050.8642
Area
1.2722351452406E+17
Volume
3.4136177125256E+25
Surface area
5.0889405809624E+17
Circumference
1264412050.8642
Perimeter
804949712
Area
40496502428055184
Diagonal
284592699.93468
Surface area
242979014568331104
Volume
8.1494119916176E+24
Space diagonal
348553449.68048
Perimeter
603712284
Area
1.7535499933557E+16
Altitude
174276724.84024
Surface area
1.7535499933557E+16
Volume
9.6041741365929E+23
Height
94864233.31156