20797512 is an even 8-digits composite number following 20797511
and preceding 20797513 . In scientific notation, it is written as 2.0797512 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6889664 positive integers (up to 20797512) that are relatively prime to 20797512.
20797512 has 32 divisors, whose sum is 52315200
The reverse of 20797512 is 21579702
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred ninety-seven thousand five hundred twelve
Scientific notation
2.0797512 × 10^7
Engineering notation
2.0797512 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 167 × 5189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5199378
Product of the distinct prime numbers
The prime factorization of 20797512 is 2 × 2 × 2 × 3 × 167 × 5189.
Since it has a total of 6 prime factors.
7 , 9 , 28 , 30 , 864 , 313 , 5098 , 3517 , 50447 , 33595 , 257765 , 146270 , 9400422 , 123635 , 70384995 , 64189869 , 719921903 , 833970041 , 9358177752 , 383105750
n×2
41595024
n×3
62392536
n×4
83190048
n×5
103987560
n÷2
10398756
n÷3
6932504
n÷3
5199378
n÷5
4159502.4
n2
432536505390144
n3
8.9956831612896E+21
n4
1.8708782849512E+29
n5
3.8909613581812E+36
2 √n
4560.4289271953
3 √n
275.00280768483
4 √n
67.530947921641
5 √n
29.080527276395
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 167 , 334 , 501 , 668 , 1002 , 1336 , 2004 , 4008 , 5189 , 10378 , 15567 , 20756 , 31134 , 41512 , 62268 , 124536 , 866563 , 1733126 , 2599689 , 3466252 , 5199378 , 6932504 , 10398756 , 20797512
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
-20797511
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 20797512 can be divided by 32 positive divisors.
The sum of these divisors (counting 20797512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010101100001001000
3
Ternary
1110010121211020
4
Quaternary
1033111201020
5
Quinary
20311010022
6
Senary
2021432440
8
Octal
117254110
10
Decimal
20797512
12
Duodecimal
6b6b720
16
Hexadecimal
13d5848
20
Vigesimal
69jdfc
36
Base36
cdrgo
md5
81b50e8453c2ae8a32ca1943a1b5a0f8
sha1
056f897befff537f3fe07ddfc200f24cc3b09a35
sha256
422a40b98f308d78df505fef07fdd56dfe38db4e4c809a2dd670ee6438832923
sha512
1036d8cb70b091d7a4d0e18a50f88b34c77e8877b437cbce92c43f1375edf867f09ab964f6feabbe56f54e0fcb570d0be8655071dc1620ddd7b0bdd68bfbf65b
ripemd-160
8e009f3799f585e69582fe4d99078d5e4720c122
Diameter
41595024
Circumference
130674621.82429
Area
1.3588535077431E+15
Volume
3.7681029511372E+22
Surface area
5.4354140309723E+15
Circumference
130674621.82429
Perimeter
83190048
Area
432536505390144
Diagonal
29412123.534017
Surface area
2595219032340864
Volume
8.9956831612896E+21
Space diagonal
36022347.455023
Perimeter
62392536
Area
1.87293800866E+14
Altitude
18011173.727512
Surface area
1.87293800866E+14
Volume
1.0601514274589E+21
Height
9804041.1780057