20115088 is an even 8-digits composite number following 20115087
and preceding 20115089 . In scientific notation, it is written as 2.0115088 × 10^7.
The sum of its digits is 25. It has a total of 7 prime factors and 30 positive divisors.
There are 8620416 positive integers (up to 20115088) that are relatively prime to 20115088.
20115088 has 30 divisors, whose sum is 45337686
The reverse of 20115088 is 88051102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifteen thousand eighty-eight
Scientific notation
2.0115088 × 10^7
Engineering notation
2.0115088 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 7 × 25657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
359198
Product of the distinct prime numbers
The prime factorization of 20115088 is 2 × 2 × 2 × 2 × 7 × 7 × 25657.
Since it has a total of 7 prime factors.
3 , 2 , 23 , 96 , 724 , 417 , 2945 , 9553 , 29423 , 33353 , 108492 , 781428 , 9748619 , 5814844 , 38702816 , 82288595 , 955003507 , 199786130 , 6060544742 , 186153442
n×2
40230176
n×3
60345264
n×4
80460352
n×5
100575440
n÷2
10057544
n÷3
6705029.3333333
n÷3
5028772
n÷5
4023017.6
n2
404616765247744
n3
8.1389018392337E+21
n4
1.6371472671955E+29
n5
3.2931361348597E+36
2 √n
4484.9847268413
3 √n
271.96142763296
4 √n
66.970028571304
5 √n
28.887129434674
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 49 , 56 , 98 , 112 , 196 , 392 , 784 , 25657 , 51314 , 102628 , 179599 , 205256 , 359198 , 410512 , 718396 , 1257193 , 1436792 , 2514386 , 2873584 , 5028772 , 10057544 , 20115088
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20115087
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20115088 can be divided by 30 positive divisors.
The sum of these divisors (counting 20115088) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1001100101110111010010000
3
Ternary
1101211221201021
4
Quaternary
1030232322100
5
Quinary
20122140323
6
Senary
1555045224
8
Octal
114567220
10
Decimal
20115088
12
Duodecimal
68a0814
16
Hexadecimal
132ee90
20
Vigesimal
65e7e8
36
Base36
bz4wg
md5
32961c34aac13af246d71973f0d62ecc
sha1
4dcd21c29a2f805ab5b4e1b7ee930193dd4938a5
sha256
3167fd3f681497787d1116caff866766b56a924669669cf3f1b117f320cd0640
sha512
4539540115568199f5e51db2974bdf812b2863f9cd58a1a7fcd3ca4be5538140936fb7ee3dbac70d79e6dc494e5b97c222e012695993a77dd882fc35247462f8
ripemd-160
1d25eba25682ceb9e8994233bc39f64dea1719b7
Diameter
40230176
Circumference
126386825.37422
Area
1.2711410572216E+15
Volume
3.40921523019E+22
Surface area
5.0845642288863E+15
Circumference
126386825.37422
Perimeter
80460352
Area
404616765247744
Diagonal
28447030.257928
Surface area
2427700591486464
Volume
8.1389018392337E+21
Space diagonal
34840354.414719
Perimeter
60345264
Area
1.7520419875082E+14
Altitude
17420177.20736
Surface area
1.7520419875082E+14
Volume
9.591787803223E+20
Height
9482343.4193094