201209428 is an even 9-digits composite number following 201209427
and preceding 201209429 . In scientific notation, it is written as 2.01209428 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 81607680 positive integers (up to 201209428) that are relatively prime to 201209428.
201209428 has 24 divisors, whose sum is 358067304
The reverse of 201209428 is 824902102
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million two hundred nine thousand four hundred twenty-eight
Scientific notation
2.01209428 × 10^8
Engineering notation
2.01209428 × 10^6
Prime Factorization
2 × 2 × 161 × 97 × 3221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100604714
Product of the distinct prime numbers
The prime factorization of 201209428 is 2 × 2 × 161 × 97 × 3221.
Since it has a total of 5 prime factors.
7 , 10 , 41 , 24 , 546 , 571 , 59 , 5330 , 28149 , 76672 , 313557 , 600258 , 5633506 , 2739123 , 2756760 , 58062291 , 543262507 , 906088424 , 7133996673 , 7904726013
n×2
402418856
n×3
603628284
n×4
804837712
n×5
1006047140
n÷2
100604714
n÷3
67069809.333333
n÷3
50302357
n÷5
40241885.6
n2
40485233916087184
n3
8.1460107587021E+24
n4
1.6390541652403E+33
n5
3.2979315104902E+41
2 √n
14184.830911928
3 √n
585.97997578607
4 √n
119.10008779144
5 √n
45.785679648028
1 , 2 , 4 , 97 , 161 , 194 , 322 , 388 , 644 , 3221 , 6442 , 12884 , 15617 , 31234 , 62468 , 312437 , 518581 , 624874 , 1037162 , 1249748 , 2074324 , 50302357 , 100604714 , 201209428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201209427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201209428 can be divided by 24 positive divisors.
The sum of these divisors (counting 201209428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111111100011011001010100
3
Ternary
112000121111110001
4
Quaternary
23333203121110
5
Quinary
403002200203
6
Senary
31544341044
8
Octal
1377433124
10
Decimal
201209428
12
Duodecimal
57474784
16
Hexadecimal
bfe3654
20
Vigesimal
32hb3b8
36
Base36
3bsm6s
md5
80f986667072024a2f693256b68138bb
sha1
ec6cea1bf4c6347a5c3c61f8f8a6e2d8ae177dad
sha256
570f94706b91c32f27aabd93e8a8259acb3126a8375bff2a844ea645909cf0e0
sha512
4282453b9227c93191c6ecd36ca4d163cdeb83cc6c94db7ace308c8a27d1cee5d7132699c0e3a04d12c1d230f0014c2d05b598368e33376797bac0df6f6b8818
ripemd-160
efbf7626d1141deef2888fdb04c837cc38ff8076
Diameter
402418856
Circumference
1264236121.6756
Area
1.2718811344964E+17
Volume
3.4121930074136E+25
Surface area
5.0875245379858E+17
Circumference
1264236121.6756
Perimeter
804837712
Area
40485233916087184
Diagonal
284553101.95493
Surface area
242911403496523104
Volume
8.1460107587021E+24
Space diagonal
348504952.25787
Perimeter
603628284
Area
1.7530620524743E+16
Altitude
174252476.12894
Surface area
1.7530620524743E+16
Volume
9.6001657451614E+23
Height
94851033.984978