20793997 is an odd 8-digits composite number following 20793996
and preceding 20793998 . In scientific notation, it is written as 2.0793997 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 17692512 positive integers (up to 20793997) that are relatively prime to 20793997.
20793997 has 8 divisors, whose sum is 23939136
The reverse of 20793997 is 79939702
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million seven hundred ninety-three thousand nine hundred ninety-seven
Scientific notation
2.0793997 × 10^7
Engineering notation
2.0793997 × 10^6
Prime Factorization
7 × 137 × 21683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20793997
Product of the distinct prime numbers
The prime factorization of 20793997 is 7 × 137 × 21683.
Since it has a total of 3 prime factors.
2 , 2 , 48 , 6 , 973 , 222 , 6495 , 8210 , 68044 , 2565 , 747976 , 119701 , 4903594 , 4373560 , 59068409 , 30841151 , 704444503 , 547967052 , 3774099086 , 1112956470
n×2
41587994
n×3
62381991
n×4
83175988
n×5
103969985
n÷2
10396998.5
n÷3
6931332.3333333
n÷3
5198499.25
n÷5
4158799.4
n2
432390311236009
n3
8.9911228346706E+21
n4
1.8696138125077E+29
n5
3.8876744008444E+36
2 √n
4560.043530494
3 √n
274.98731401534
4 √n
67.528094379258
5 √n
29.079544226457
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20793996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20793997 can be divided by 8 positive divisors.
The sum of these divisors (counting 20793997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100101010001101
3
Ternary
1110010110000001
4
Quaternary
1033110222031
5
Quinary
20310401442
6
Senary
2021404301
8
Octal
117245215
10
Decimal
20793997
12
Duodecimal
6b69691
16
Hexadecimal
13d4a8d
20
Vigesimal
69j4jh
36
Base36
cdor1
md5
2bffb1a3d3817061083ea158c36eebe9
sha1
5446acb921b832237c4760372351bef8ed6a62a9
sha256
5f513f4c605bd8d35266a8de580cb66b88b33a0a1e3f787c9ed83e771fb7adc8
sha512
b7a854adda4f0f5b81b6665250d244513c42e0c304469ef5bdec9ee3e70d5072784368bc7616ef11962a2b6e5398c970483d60e8c3cea9c17e0cc63afa93a5fb
ripemd-160
07baf0fa220385c8b7331fbc7ad038359df31a73
Diameter
41587994
Circumference
130652536.42794
Area
1.3583942252624E+15
Volume
3.76619272599E+22
Surface area
5.4335769010498E+15
Circumference
130652536.42794
Perimeter
83175988
Area
432390311236009
Diagonal
29407152.573345
Surface area
2594341867416054
Volume
8.9911228346706E+21
Space diagonal
36016259.296435
Perimeter
62381991
Area
1.8723049694032E+14
Altitude
18008129.648217
Surface area
1.8723049694032E+14
Volume
1.0596139878128E+21
Height
9802384.1911152