20130280 is an even 8-digits composite number following 20130279
and preceding 20130281 . In scientific notation, it is written as 2.0130280 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 8002816 positive integers (up to 20130280) that are relatively prime to 20130280.
20130280 has 32 divisors, whose sum is 45570600
The reverse of 20130280 is 08203102
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred thirty thousand two hundred eighty
Scientific notation
2.0130280 × 10^7
Engineering notation
2.0130280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 173 × 2909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5032570
Product of the distinct prime numbers
The prime factorization of 20130280 is 2 × 2 × 2 × 5 × 173 × 2909.
Since it has a total of 6 prime factors.
7 , 10 , 21 , 14 , 491 , 814 , 3137 , 2040 , 60442 , 94287 , 79186 , 141844 , 9832977 , 3306717 , 93469377 , 79801579 , 211278030 , 742154752 , 3631015660 , 5898355229
n×2
40260560
n×3
60390840
n×4
80521120
n×5
100651400
n÷2
10065140
n÷3
6710093.3333333
n÷3
5032570
n÷5
4026056
n2
405228172878400
n3
8.1573565839306E+21
n4
1.6420987209437E+29
n5
3.3055907040238E+36
2 √n
4486.6780584303
3 √n
272.02987705261
4 √n
66.982669836535
5 √n
28.891491540892
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 173 , 346 , 692 , 865 , 1384 , 1730 , 2909 , 3460 , 5818 , 6920 , 11636 , 14545 , 23272 , 29090 , 58180 , 116360 , 503257 , 1006514 , 2013028 , 2516285 , 4026056 , 5032570 , 10065140 , 20130280
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130280 can be divided by 32 positive divisors.
The sum of these divisors (counting 20130280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110010100111101000
3
Ternary
1101212201112221
4
Quaternary
1030302213220
5
Quinary
20123132110
6
Senary
1555243424
8
Octal
114624750
10
Decimal
20130280
12
Duodecimal
68a9574
16
Hexadecimal
13329e8
20
Vigesimal
65g5e0
36
Base36
bzgmg
md5
c1d8ab6d17a013d146663b7ad8e7ceab
sha1
36164f36f8aaa490ed00a264e293703d79633599
sha256
a2eb3e005eaa999e30002fb8293344467c2c166d5c867fc8d31c8af86d44024e
sha512
148578d29cf9a88e3647238c6ef19f474674fbe3fed8fbda7b382386ac85c67ce8fabce75dce66dc18a5a6a64d0494d819a997e84a673274c847921c967edbde
ripemd-160
e47b104bdefe6b061ae39347bed0a1218ba2a966
Diameter
40260560
Circumference
126482279.52541
Area
1.2730618509424E+15
Volume
3.4169455355718E+22
Surface area
5.0922474037696E+15
Circumference
126482279.52541
Perimeter
80521120
Area
405228172878400
Diagonal
28468514.990368
Surface area
2431369037270400
Volume
8.1573565839306E+21
Space diagonal
34866667.730588
Perimeter
60390840
Area
1.7546894602092E+14
Altitude
17433333.865294
Surface area
1.7546894602092E+14
Volume
9.6135369284234E+20
Height
9489504.9967893