20170748 is an even 8-digits composite number following 20170747
and preceding 20170749 . In scientific notation, it is written as 2.0170748 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 9155520 positive integers (up to 20170748) that are relatively prime to 20170748.
20170748 has 24 divisors, whose sum is 38643360
The reverse of 20170748 is 84707102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy thousand seven hundred forty-eight
Scientific notation
2.0170748 × 10^7
Engineering notation
2.0170748 × 10^6
Prime Factorization
2 × 2 × 13 × 61 × 6359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10085374
Product of the distinct prime numbers
The prime factorization of 20170748 is 2 × 2 × 13 × 61 × 6359.
Since it has a total of 5 prime factors.
1 , 9 , 59 , 9 , 894 , 847 , 3924 , 5539 , 83573 , 27963 , 210723 , 57224 , 5125824 , 4570632 , 91849849 , 12419669 , 295532767 , 873464963 , 4653597633 , 1416824111
n×2
40341496
n×3
60512244
n×4
80682992
n×5
100853740
n÷2
10085374
n÷3
6723582.6666667
n÷3
5042687
n÷5
4034149.6
n2
406859074879504
n3
8.2066518709076E+21
n4
1.6553430681181E+29
n5
3.3389507880556E+36
2 √n
4491.1855895743
3 √n
272.21204270017
4 √n
67.016308385156
5 √n
28.903098352601
1 , 2 , 4 , 13 , 26 , 52 , 61 , 122 , 244 , 793 , 1586 , 3172 , 6359 , 12718 , 25436 , 82667 , 165334 , 330668 , 387899 , 775798 , 1551596 , 5042687 , 10085374 , 20170748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170748 can be divided by 24 positive divisors.
The sum of these divisors (counting 20170748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111100011111111100
3
Ternary
1101221210001202
4
Quaternary
1030330133330
5
Quinary
20130430443
6
Senary
2000155032
8
Octal
114743774
10
Decimal
20170748
12
Duodecimal
6908a78
16
Hexadecimal
133c7fc
20
Vigesimal
6616h8
36
Base36
c0buk
md5
3e0e48b272f329d08139b01b11e6cf5c
sha1
eb06a2f081b987f9f9a1ec3641a54b2099c23037
sha256
cc05514f5bd535730d51c1f8a53f7d61595bac77451472ade1fb1650e1f4c78a
sha512
107ae7379a991c111b4926b71a335ec3c0c72073c615866dcc096adf1a2058ad154155be67f611b61e496c034f0891753aa1645a3819a8079eb7697ec728f667
ripemd-160
67bdc87172db3cbcb6c1feb6765352104d454aac
Diameter
40341496
Circumference
126736547.46842
Area
1.2781854806878E+15
Volume
3.437594297095E+22
Surface area
5.1127419227512E+15
Circumference
126736547.46842
Perimeter
80682992
Area
406859074879504
Diagonal
28525745.38481
Surface area
2441154449277024
Volume
8.2066518709076E+21
Space diagonal
34936760.362668
Perimeter
60512244
Area
1.7617514730294E+14
Altitude
17468380.181334
Surface area
1.7617514730294E+14
Volume
9.6716319812601E+20
Height
9508581.7949367