20697976 is an even 8-digits composite number following 20697975
and preceding 20697977 . In scientific notation, it is written as 2.0697976 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors.
There are 8583168 positive integers (up to 20697976) that are relatively prime to 20697976.
20697976 has 32 divisors, whose sum is 41983200
The reverse of 20697976 is 67979602
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million six hundred ninety-seven thousand nine hundred seventy-six
Scientific notation
2.0697976 × 10^7
Engineering notation
2.0697976 × 10^6
Prime Factorization
2 × 2 × 2 × 391 × 13 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5174494
Product of the distinct prime numbers
The prime factorization of 20697976 is 2 × 2 × 2 × 391 × 13 × 509.
Since it has a total of 6 prime factors.
1 , 3 , 59 , 20 , 310 , 626 , 8174 , 6348 , 89792 , 97908 , 566121 , 471737 , 979084 , 5233792 , 25346643 , 52810265 , 519535630 , 269078663 , 2550978637 , 4694795414
n×2
41395952
n×3
62093928
n×4
82791904
n×5
103489880
n÷2
10348988
n÷3
6899325.3333333
n÷3
5174494
n÷5
4139595.2
n2
428406210496576
n3
8.8671414631091E+21
n4
1.8353188119204E+29
n5
3.7987384721476E+36
2 √n
4549.5028299804
3 √n
274.56338871168
4 √n
67.450002446111
5 √n
29.052638203669
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 391 , 509 , 782 , 1018 , 1564 , 2036 , 3128 , 4072 , 5083 , 6617 , 10166 , 13234 , 20332 , 26468 , 40664 , 52936 , 199019 , 398038 , 796076 , 1592152 , 2587247 , 5174494 , 10348988 , 20697976
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20697975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20697976 can be divided by 32 positive divisors.
The sum of these divisors (counting 20697976) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111101001101111000
3
Ternary
1102221120021201
4
Quaternary
1032331031320
5
Quinary
20244313401
6
Senary
2015343544
8
Octal
116751570
10
Decimal
20697976
12
Duodecimal
6b21bb4
16
Hexadecimal
13bd378
20
Vigesimal
6974ig
36
Base36
cbmns
md5
b5f816ec3009de20f991b63844719675
sha1
29c1ee278892db640ae9bb9092753dd95daba458
sha256
2ede653f869a95a902c31e57e887fc60c08f0394e9cb4fe1fccd8c8fd7e3ff49
sha512
255046510e44a1872bdfaca603e11b93f374980f7d32a770b9fea39bc435285d07aa27da3e3aa0f6fbd5b06cdfb03e2a3260bbb21a223124950c960b60b52082
ripemd-160
c30a93cc7546ca689ddd45dbe2ed7f44aa0c4845
Diameter
41395952
Circumference
130049218.69156
Area
1.3458778036483E+15
Volume
3.7142595305127E+22
Surface area
5.3835112145931E+15
Circumference
130049218.69156
Perimeter
82791904
Area
428406210496576
Diagonal
29271358.372873
Surface area
2570437262979456
Volume
8.8671414631091E+21
Space diagonal
35849946.045841
Perimeter
62093928
Area
1.8550533071453E+14
Altitude
17924973.022921
Surface area
1.8550533071453E+14
Volume
1.0450026430508E+21
Height
9757119.4576243