20090402 is an even 8-digits composite number following 20090401
and preceding 20090403 . In scientific notation, it is written as 2.0090402 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 9983412 positive integers (up to 20090402) that are relatively prime to 20090402.
20090402 has 8 divisors, whose sum is 30320976
The reverse of 20090402 is 20409002
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million ninety thousand four hundred two
Scientific notation
2.0090402 × 10^7
Engineering notation
2.0090402 × 10^6
Prime Factorization
2 × 163 × 61627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20090402
Product of the distinct prime numbers
The prime factorization of 20090402 is 2 × 163 × 61627.
Since it has a total of 3 prime factors.
8 , 1 , 86 , 49 , 105 , 317 , 1345 , 5344 , 29060 , 77286 , 444947 , 31087 , 7883879 , 5361230 , 52274356 , 2187916 , 505355760 , 571158955 , 9557210065 , 9991989276
n×2
40180804
n×3
60271206
n×4
80361608
n×5
100452010
n÷2
10045201
n÷3
6696800.6666667
n÷3
5022600.5
n÷5
4018080.4
n2
403624252521604
n3
8.1089734901085E+21
n4
1.6291253722362E+29
n5
3.2729783636626E+36
2 √n
4482.2318101589
3 √n
271.85012829242
4 √n
66.949472067813
5 √n
28.880035675041
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
-20090401
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 20090402 can be divided by 8 positive divisors.
The sum of these divisors (counting 20090402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000111000100010
3
Ternary
1101210200211222
4
Quaternary
1030220320202
5
Quinary
20120343102
6
Senary
1554335042
8
Octal
114507042
10
Decimal
20090402
12
Duodecimal
688a482
16
Hexadecimal
1328e22
20
Vigesimal
65b602
36
Base36
byluq
md5
0a0bcc5e51355e947250c9da94fd6110
sha1
e9be7801099c5088beddcf8dae715005ad15c0ab
sha256
d346f405268f8655cb89c29cdfd46fa988f0cfe030d2c560473650037fed1e7d
sha512
78938f75940565caf3d8a477dded064495e1117b2d4784a34c555f1256f9dc7573fe23afa64c1b9210ebcd23d0034c4e7f2d7831c02ea31395e10f1827b56f5c
ripemd-160
fbe93123b217193da881b4fd41b160e703f46dfd
Diameter
40180804
Circumference
126231718.66173
Area
1.2680229865325E+15
Volume
3.3966788726239E+22
Surface area
5.0720919461302E+15
Circumference
126231718.66173
Perimeter
80361608
Area
403624252521604
Diagonal
28412118.981928
Surface area
2421745515129624
Volume
8.1089734901085E+21
Space diagonal
34797597.008483
Perimeter
60271206
Area
1.7477442813361E+14
Altitude
17398798.504242
Surface area
1.7477442813361E+14
Volume
9.5565169055295E+20
Height
9470706.3273092