20161026 is an even 8-digits composite number following 20161025
and preceding 20161027 . In scientific notation, it is written as 2.0161026 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6577080 positive integers (up to 20161026) that are relatively prime to 20161026.
20161026 has 16 divisors, whose sum is 34318080
The reverse of 20161026 is 62016102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred sixty-one thousand twenty-six
Scientific notation
2.0161026 × 10^7
Engineering notation
2.0161026 × 10^6
Prime Factorization
2 × 9 × 47 × 23831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20161026
Product of the distinct prime numbers
The prime factorization of 20161026 is 2 × 9 × 47 × 23831.
Since it has a total of 4 prime factors.
5 , 5 , 90 , 14 , 770 , 681 , 339 , 8960 , 4705 , 85706 , 627784 , 721104 , 7136984 , 734581 , 78078184 , 54155569 , 383967811 , 148260582 , 1047166850 , 1885063091
n×2
40322052
n×3
60483078
n×4
80644104
n×5
100805130
n÷2
10080513
n÷3
6720342
n÷3
5040256.5
n÷5
4032205.2
n2
406466969372676
n3
8.1947911376637E+21
n4
1.6521539719101E+29
n5
3.3309119183682E+36
2 √n
4490.103116856
3 √n
272.16830162232
4 √n
67.008231709664
5 √n
28.900311642736
1 , 2 , 9 , 18 , 47 , 94 , 423 , 846 , 23831 , 47662 , 214479 , 428958 , 1120057 , 2240114 , 10080513 , 20161026
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
-20161025
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 20161026 can be divided by 16 positive divisors.
The sum of these divisors (counting 20161026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010001000000010
3
Ternary
1101221021201200
4
Quaternary
1030322020002
5
Quinary
20130123101
6
Senary
2000042030
8
Octal
114721002
10
Decimal
20161026
12
Duodecimal
6903316
16
Hexadecimal
133a202
20
Vigesimal
6602b6
36
Base36
c04ci
md5
05ba592adabcde294bd49a2859e6c206
sha1
2c701055674f104022ae3c118a4b0aad00c5b6c6
sha256
626e6e1537596a139e1de5bad27cf9ec296e021dfc932c9e9e27514de06484ad
sha512
c16121e019f3c805c2015b8dfc0eecf1aa7132dbacd166a188d32163afe4097d205da882e648b0df9e1b1ebb0f3f18e955b4b528f7443fc5d02e0d185f84aa4a
ripemd-160
c991bd294544707b22f67eead592758544b5e6ab
Diameter
40322052
Circumference
126675462.34087
Area
1.2769536449081E+15
Volume
3.4326260847716E+22
Surface area
5.1078145796324E+15
Circumference
126675462.34087
Perimeter
80644104
Area
406466969372676
Diagonal
28511996.400557
Surface area
2438801816236056
Volume
8.1947911376637E+21
Space diagonal
34919921.364717
Perimeter
60483078
Area
1.76005360638E+14
Altitude
17459960.682359
Surface area
1.76005360638E+14
Volume
9.6576539730824E+20
Height
9503998.8001855