20170948 is an even 8-digits composite number following 20170947
and preceding 20170949 . In scientific notation, it is written as 2.0170948 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors.
There are 8644608 positive integers (up to 20170948) that are relatively prime to 20170948.
20170948 has 18 divisors, whose sum is 41062686
The reverse of 20170948 is 84907102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred seventy thousand nine hundred forty-eight
Scientific notation
2.0170948 × 10^7
Engineering notation
2.0170948 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 102913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1440782
Product of the distinct prime numbers
The prime factorization of 20170948 is 2 × 2 × 7 × 7 × 102913.
Since it has a total of 5 prime factors.
7 , 7 , 23 , 3 , 434 , 561 , 7741 , 3275 , 94029 , 88613 , 41007 , 311950 , 889159 , 6127386 , 25476390 , 87116034 , 103387420 , 206977175 , 3815599348 , 2382358799
n×2
40341896
n×3
60512844
n×4
80683792
n×5
100854740
n÷2
10085474
n÷3
6723649.3333333
n÷3
5042737
n÷5
4034189.6
n2
406867143218704
n3
8.206895988773E+21
n4
1.6554087223095E+29
n5
3.3391163256451E+36
2 √n
4491.2078553547
3 √n
272.21294238963
4 √n
67.016474507055
5 √n
28.903155669234
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 102913 , 205826 , 411652 , 720391 , 1440782 , 2881564 , 5042737 , 10085474 , 20170948
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170948 can be divided by 18 positive divisors.
The sum of these divisors (counting 20170948) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001100111100100011000100
3
Ternary
1101221210100011
4
Quaternary
1030330203010
5
Quinary
20130432243
6
Senary
2000200004
8
Octal
114744304
10
Decimal
20170948
12
Duodecimal
6909004
16
Hexadecimal
133c8c4
20
Vigesimal
661778
36
Base36
c0c04
md5
bde8f128b8d45fcd4867ec9f0f92f011
sha1
071215c38c3e34f5e0be0ce77fd880184f314151
sha256
b09e0f3db74e43889cbe8be42b7e3a3d58493d9aa550bd0b6bdd2155c3ed8277
sha512
2c27b7452290a345cb410b439b608410dd5e8e0b0e7f3cccdd62cfaaf34cea9c2b99b747c51a581d6763a7f0f0081642f4749dd783dad1807c66127e4a70e8fb
ripemd-160
8ca4f479742b410302ea533823010f0244220a9e
Diameter
40341896
Circumference
126737804.10548
Area
1.2782108281229E+15
Volume
3.4376965529473E+22
Surface area
5.1128433124918E+15
Circumference
126737804.10548
Perimeter
80683792
Area
406867143218704
Diagonal
28526028.227522
Surface area
2441202859312224
Volume
8.206895988773E+21
Space diagonal
34937106.77283
Perimeter
60512844
Area
1.761786409963E+14
Altitude
17468553.386415
Surface area
1.761786409963E+14
Volume
9.6719196769235E+20
Height
9508676.0758408