20172916 is an even 8-digits composite number following 20172915
and preceding 20172917 . In scientific notation, it is written as 2.0172916 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10072760 positive integers (up to 20172916) that are relatively prime to 20172916.
20172916 has 12 divisors, whose sum is 35350560
The reverse of 20172916 is 61927102
Previous prime number is 839
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seventy-two thousand nine hundred sixteen
Scientific notation
2.0172916 × 10^7
Engineering notation
2.0172916 × 10^6
Prime Factorization
2 × 2 × 839 × 6011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10086458
Product of the distinct prime numbers
The prime factorization of 20172916 is 2 × 2 × 839 × 6011.
Since it has a total of 4 prime factors.
7 , 3 , 96 , 16 , 782 , 174 , 4530 , 9088 , 9701 , 40242 , 296831 , 274973 , 7512185 , 7508794 , 87223673 , 25188756 , 845761959 , 261045183 , 8747039622 , 8711282909
n×2
40345832
n×3
60518748
n×4
80691664
n×5
100864580
n÷2
10086458
n÷3
6724305.3333333
n÷3
5043229
n÷5
4034583.2
n2
406946539943056
n3
8.2092983667619E+21
n4
1.6560548637163E+29
n5
3.3407455657139E+36
2 √n
4491.4269447471
3 √n
272.22179501684
4 √n
67.018109080659
5 √n
28.90371964065
1 , 2 , 4 , 839 , 1678 , 3356 , 6011 , 12022 , 24044 , 5043229 , 10086458 , 20172916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172916 can be divided by 12 positive divisors.
The sum of these divisors (counting 20172916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111101000001110100
3
Ternary
1101221220001001
4
Quaternary
1030331001310
5
Quinary
20131013131
6
Senary
2000213044
8
Octal
114750164
10
Decimal
20172916
12
Duodecimal
690a184
16
Hexadecimal
133d074
20
Vigesimal
661c5g
36
Base36
c0dis
md5
4585f0678d7927da7f4048a384629c48
sha1
53ba8de4c35fa393d3f765ebc085c8955f0d27e8
sha256
01506de3a91c008f89675fa9b2ff8fd73903b2769e4045bd1c06c08a879ce6d5
sha512
0a5ef190bf50fe15ea584dea6389eb568a20bb935953edfafb4d31a470e54d316c0e336e6b04ede7c4affc03d46d99463058402c6366a198d96441f92f252158
ripemd-160
df2ccb2c8673abd0c6321819bb59e0fa473ab702
Diameter
40345832
Circumference
126750169.41417
Area
1.2784602602889E+15
Volume
3.4387028586861E+22
Surface area
5.1138410411556E+15
Circumference
126750169.41417
Perimeter
80691664
Area
406946539943056
Diagonal
28528811.399813
Surface area
2441679239658336
Volume
8.2092983667619E+21
Space diagonal
34940515.448819
Perimeter
60518748
Area
1.7621302078643E+14
Altitude
17470257.72441
Surface area
1.7621302078643E+14
Volume
9.674750906535E+20
Height
9509603.7999377