20080131 is an odd 8-digits composite number following 20080130
and preceding 20080132 . In scientific notation, it is written as 2.0080131 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 12592800 positive integers (up to 20080131) that are relatively prime to 20080131.
20080131 has 8 divisors, whose sum is 20576544
The reverse of 20080131 is 13108002
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million eighty thousand one hundred thirty-one
Scientific notation
2.0080131 × 10^7
Engineering notation
2.0080131 × 10^6
Prime Factorization
57 × 151 × 2333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20080131
Product of the distinct prime numbers
The prime factorization of 20080131 is 57 × 151 × 2333.
Since it has a total of 3 prime factors.
8 , 9 , 88 , 33 , 275 , 167 , 3210 , 8527 , 43059 , 57737 , 767074 , 750467 , 2642377 , 7636183 , 90322983 , 55014415 , 289105306 , 6779509 , 2126733012 , 3405500312
n×2
40160262
n×3
60240393
n×4
80320524
n×5
100400655
n÷2
10040065.5
n÷3
6693377
n÷3
5020032.75
n÷5
4016026.2
n2
403211660977161
n3
8.096542973149E+21
n4
1.6257964354796E+29
n5
3.2646205403764E+36
2 √n
4481.0859174981
3 √n
271.80379358617
4 √n
66.940913629096
5 √n
28.87708215003
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
-20080130
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 20080131 can be divided by 8 positive divisors.
The sum of these divisors (counting 20080131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110011000000011
3
Ternary
1101210011202120
4
Quaternary
1030212120003
5
Quinary
20120031011
6
Senary
1554215323
8
Octal
114463003
10
Decimal
20080131
12
Duodecimal
6884543
16
Hexadecimal
1326603
20
Vigesimal
65a06b
36
Base36
bydxf
md5
9ef8a64d8255bcc34c076842b80ae037
sha1
224ddaf1709ae799febcf4c31bedf1e5a607178f
sha256
148e3a347969e00c5c660fa00b6c1ecc17d10bca78a148213dafc7b45379f8b5
sha512
c6e5db514a61e863d8d68fa6632869b6cb3e50e2e84c683fcecdf9460c2fb966127cbe486d471e4ef23a7b9a82c8e4c66b6e81a4f6f9273010d19ef3e924263d
ripemd-160
a24c09eb68052931561eb42845382cc009f383b9
Diameter
40160262
Circumference
126167184.06544
Area
1.2667267919676E+15
Volume
3.3914719898559E+22
Surface area
5.0669071678703E+15
Circumference
126167184.06544
Perimeter
80320524
Area
403211660977161
Diagonal
28397593.594428
Surface area
2419269965862966
Volume
8.096542973149E+21
Space diagonal
34779807.114639
Perimeter
60240393
Area
1.7459577075417E+14
Altitude
17389903.557319
Surface area
1.7459577075417E+14
Volume
9.5418674008032E+20
Height
9465864.5314761