20115470 is an even 8-digits composite number following 20115469
and preceding 20115471 . In scientific notation, it is written as 2.0115470 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8030400 positive integers (up to 20115470) that are relatively prime to 20115470.
20115470 has 16 divisors, whose sum is 36278928
The reverse of 20115470 is 07451102
Previous prime number is 3347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred fifteen thousand four hundred seventy
Scientific notation
2.0115470 × 10^7
Engineering notation
2.0115470 × 10^6
Prime Factorization
2 × 5 × 3347 × 601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20115470
Product of the distinct prime numbers
The prime factorization of 20115470 is 2 × 5 × 3347 × 601.
Since it has a total of 4 prime factors.
1 , 7 , 73 , 68 , 470 , 929 , 8876 , 8537 , 83029 , 39019 , 268729 , 747100 , 5162462 , 4179407 , 14429283 , 69463245 , 846131960 , 410083283 , 6494207813 , 5028166925
n×2
40230940
n×3
60346410
n×4
80461880
n×5
100577350
n÷2
10057735
n÷3
6705156.6666667
n÷3
5028867.5
n÷5
4023094
n2
404632133320900
n3
8.1393655388526E+21
n4
1.6372716331582E+29
n5
3.2934488418645E+36
2 √n
4485.0273131833
3 √n
271.96314920315
4 √n
66.970346521302
5 √n
28.887239151317
1 , 2 , 5 , 10 , 601 , 1202 , 3005 , 3347 , 6010 , 6694 , 16735 , 33470 , 2011547 , 4023094 , 10057735 , 20115470
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20115469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20115470 can be divided by 16 positive divisors.
The sum of these divisors (counting 20115470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111000000001110
3
Ternary
1101211222020102
4
Quaternary
1030233000032
5
Quinary
20122143340
6
Senary
1555051102
8
Octal
114570016
10
Decimal
20115470
12
Duodecimal
68a0a92
16
Hexadecimal
132f00e
20
Vigesimal
65e8da
36
Base36
bz572
md5
f3afc21a35a28b14ba23f847c33cd271
sha1
f437d1ea711b60f2ff22d1ef0dd965ee94adf8fa
sha256
0ae2ab6bf54c63814fb00d78c0b2226ed905bdea6cc74b7d19ec2b7b075bede7
sha512
e5d3a1159c539d00df6a28e60fb5e13659d93263556625f68a9d0ca6e28ff2260c62bd4a452c55192afa31a7c9473049aaa5c84ef5dca2247166ea3d87736b2d
ripemd-160
6a0c3088c4e76507f58776f8de360d7183631bec
Diameter
40230940
Circumference
126389225.55101
Area
1.2711893374473E+15
Volume
3.4094094642322E+22
Surface area
5.0847573497892E+15
Circumference
126389225.55101
Perimeter
80461880
Area
404632133320900
Diagonal
28447570.487509
Surface area
2427792799925400
Volume
8.1393655388526E+21
Space diagonal
34841016.058128
Perimeter
60346410
Area
1.752108533217E+14
Altitude
17420508.029064
Surface area
1.752108533217E+14
Volume
9.5923342784646E+20
Height
9482523.4958364