20996507 is an odd 8-digits composite number following 20996506
and preceding 20996508 . In scientific notation, it is written as 2.0996507 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 17691624 positive integers (up to 20996507) that are relatively prime to 20996507.
20996507 has 8 divisors, whose sum is 24403200
The reverse of 20996507 is 70569902
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million nine hundred ninety-six thousand five hundred seven
Scientific notation
2.0996507 × 10^7
Engineering notation
2.0996507 × 10^6
Prime Factorization
7 × 59 × 50839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20996507
Product of the distinct prime numbers
The prime factorization of 20996507 is 7 × 59 × 50839.
Since it has a total of 3 prime factors.
5 , 1 , 86 , 28 , 765 , 690 , 7633 , 6618 , 19012 , 81328 , 237552 , 48147 , 6282211 , 8756636 , 24115724 , 59136189 , 92727993 , 881549012 , 3106096454 , 3109148639
n×2
41993014
n×3
62989521
n×4
83986028
n×5
104982535
n÷2
10498253.5
n÷3
6998835.6666667
n÷3
5249126.75
n÷5
4199301.4
n2
440853306201049
n3
9.2563795296235E+21
n4
1.943516375884E+29
n5
4.0807055190862E+36
2 √n
4582.1945615611
3 √n
275.87712008809
4 √n
67.691909129239
5 √n
29.135965232575
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
-20996506
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 20996507 can be divided by 8 positive divisors.
The sum of these divisors (counting 20996507) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110000110011011
3
Ternary
1110111201210102
4
Quaternary
1100012012123
5
Quinary
20333342012
6
Senary
2030010015
8
Octal
120060633
10
Decimal
20996507
12
Duodecimal
704690b
16
Hexadecimal
140619b
20
Vigesimal
6b4b57
36
Base36
ci10b
md5
fa08241fb680684329fae5b2570dc818
sha1
a426ab2f8b50f6e743e75fb5f1293987c73d3123
sha256
9c583fb44694453a7c0643ea2a8903c3777b96904c784658b463e8ae6fdbc555
sha512
7b515d109d89d97c38c445345be014fb08a6a68334f4b1f3ea99f12fbbb964bb44494b61e65e6fa79d0495e8e7571e461e5da59e0fb24a62a0aea7761579e833
ripemd-160
1e895c0ddf133dd8a3a4c4d62186905b5a6bab2a
Diameter
41993014
Circumference
131924944.28449
Area
1.384981508072E+15
Volume
3.8773031905472E+22
Surface area
5.5399260322879E+15
Circumference
131924944.28449
Perimeter
83986028
Area
440853306201049
Diagonal
29693544.961862
Surface area
2645119837206294
Volume
9.2563795296235E+21
Space diagonal
36367016.905476
Perimeter
62989521
Area
1.9089508125623E+14
Altitude
18183508.452738
Surface area
1.9089508125623E+14
Volume
1.0908747891055E+21
Height
9897848.3206205