20797712 is an even 8-digits composite number following 20797711
and preceding 20797713 . In scientific notation, it is written as 2.0797712 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 9598848 positive integers (up to 20797712) that are relatively prime to 20797712.
20797712 has 20 divisors, whose sum is 43395660
The reverse of 20797712 is 21779702
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety-seven thousand seven hundred twelve
Scientific notation
2.0797712 × 10^7
Engineering notation
2.0797712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 99989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2599714
Product of the distinct prime numbers
The prime factorization of 20797712 is 2 × 2 × 2 × 2 × 13 × 99989.
Since it has a total of 6 prime factors.
4 , 8 , 55 , 5 , 261 , 62 , 8650 , 6995 , 14479 , 56004 , 80601 , 280659 , 2267653 , 8360438 , 57429725 , 76264231 , 653592313 , 195596009 , 9649896874 , 4907287375
n×2
41595424
n×3
62393136
n×4
83190848
n×5
103988560
n÷2
10398856
n÷3
6932570.6666667
n÷3
5199428
n÷5
4159542.4
n2
432544824434944
n3
8.9959426856885E+21
n4
1.8709502514546E+29
n5
3.891148449608E+36
2 √n
4560.4508549046
3 √n
275.00368920671
4 √n
67.531110274485
5 √n
29.080583206961
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 99989 , 199978 , 399956 , 799912 , 1299857 , 1599824 , 2599714 , 5199428 , 10398856 , 20797712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797712 can be divided by 20 positive divisors.
The sum of these divisors (counting 20797712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111010101100100010000
3
Ternary
1110010122002122
4
Quaternary
1033111210100
5
Quinary
20311011322
6
Senary
2021433412
8
Octal
117254420
10
Decimal
20797712
12
Duodecimal
6b6b868
16
Hexadecimal
13d5910
20
Vigesimal
69je5c
36
Base36
cdrm8
md5
976a062edb367c4dca25fcd83118f620
sha1
2dc7ab2312fcea9de13f029b5658f4ceab577db1
sha256
e54db75d34ac23823f57966365adb763a50382ce4f0150dd5eeec078919ee8e8
sha512
16f72562ca93e2fba89c9319b851851a5b0042ce64782689513a29f97b903f089824788588693f8a0ed4e2be2fbf71549a8ae92e655afdb35a14baa2365cb4dd
ripemd-160
545f31a6fd2b57a54210e7ed430ccb2012323345
Diameter
41595424
Circumference
130675878.46135
Area
1.3588796427931E+15
Volume
3.7682116604632E+22
Surface area
5.4355185711724E+15
Circumference
130675878.46135
Perimeter
83190848
Area
432544824434944
Diagonal
29412406.37673
Surface area
2595268946609664
Volume
8.9959426856885E+21
Space diagonal
36022693.865185
Perimeter
62393136
Area
1.8729740311807E+14
Altitude
18011346.932592
Surface area
1.8729740311807E+14
Volume
1.0601820127026E+21
Height
9804135.4589099