20512698 is an even 8-digits composite number following 20512697
and preceding 20512699 . In scientific notation, it is written as 2.0512698 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6837564 positive integers (up to 20512698) that are relatively prime to 20512698.
20512698 has 8 divisors, whose sum is 41025408
The reverse of 20512698 is 89621502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million five hundred twelve thousand six hundred ninety-eight
Scientific notation
2.0512698 × 10^7
Engineering notation
2.0512698 × 10^6
Prime Factorization
2 × 3 × 3418783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20512698
Product of the distinct prime numbers
The prime factorization of 20512698 is 2 × 3 × 3418783.
Since it has a total of 3 prime factors.
8 , 9 , 60 , 9 , 981 , 82 , 8356 , 1396 , 71927 , 42134 , 690016 , 399937 , 6533103 , 2763687 , 87895045 , 71034209 , 507450777 , 775921956 , 118966557 , 2954748839
n×2
41025396
n×3
61538094
n×4
82050792
n×5
102563490
n÷2
10256349
n÷3
6837566
n÷3
5128174.5
n÷5
4102539.6
n2
420770779239204
n3
8.6311439217585E+21
n4
1.7704804866157E+29
n5
3.631733153684E+36
2 √n
4529.094611509
3 √n
273.74168027925
4 √n
67.298548361083
5 √n
29.000438002211
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
-20512697
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 20512698 can be divided by 8 positive divisors.
The sum of these divisors (counting 20512698) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001111111110111010
3
Ternary
1102121011010120
4
Quaternary
1032033332322
5
Quinary
20222401243
6
Senary
2011354110
8
Octal
116177672
10
Decimal
20512698
12
Duodecimal
6a52936
16
Hexadecimal
138ffba
20
Vigesimal
6841ei
36
Base36
c7np6
md5
6140563efd312ebeb928cb0bbb661f7b
sha1
0d4f444f58ed82d5f7c489d7e631d65c018ee436
sha256
ffce3ae88e455598affdc80916afc81646f6628c701a1dec3e4f8428b4c01ec3
sha512
a33176b3b0d1fef035a677fa269b6d070cb17bbe9579c850613fa7a9c0f770879ea84ecce202bd39a74bbb3e6f74a16afd2fe7d0a2f9cfc9e44553d24c22ca58
ripemd-160
a00373f022601a1053679145300dc39bdd6c00bc
Diameter
41025396
Circumference
128885082.68421
Area
1.3218903889031E+15
Volume
3.6154051115563E+22
Surface area
5.2875615556125E+15
Circumference
128885082.68421
Perimeter
82050792
Area
420770779239204
Diagonal
29009335.712463
Surface area
2524624675435224
Volume
8.6311439217585E+21
Space diagonal
35529035.136316
Perimeter
61538094
Area
1.8219909199566E+14
Altitude
17764517.568158
Surface area
1.8219909199566E+14
Volume
1.0171900660787E+21
Height
9669778.5708212