20700997 is an odd 8-digits composite number following 20700996
and preceding 20700998 . In scientific notation, it is written as 2.0700997 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20678956 positive integers (up to 20700997) that are relatively prime to 20700997.
20700997 has 4 divisors, whose sum is 20723040
The reverse of 20700997 is 79900702
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred thousand nine hundred ninety-seven
Scientific notation
2.0700997 × 10^7
Engineering notation
2.0700997 × 10^6
Prime Factorization
983 × 21059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20700997
Product of the distinct prime numbers
The prime factorization of 20700997 is 983 × 21059.
Since it has a total of 2 prime factors.
5 , 10 , 68 , 14 , 653 , 196 , 2055 , 6926 , 15016 , 96126 , 674739 , 768544 , 9580394 , 3884945 , 30799018 , 67634444 , 584734365 , 34967663 , 6660380053 , 860626013
n×2
41401994
n×3
62102991
n×4
82803988
n×5
103504985
n÷2
10350498.5
n÷3
6900332.3333333
n÷3
5175249.25
n÷5
4140199.4
n2
428531276794009
n3
8.8710246753189E+21
n4
1.836390551907E+29
n5
3.8015115305856E+36
2 √n
4549.834832167
3 √n
274.5767461473
4 √n
67.452463499616
5 √n
29.053486237277
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20700996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20700997 can be divided by 4 positive divisors.
The sum of these divisors (counting 20700997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111101111101000101
3
Ternary
1102221201102121
4
Quaternary
1032331331011
5
Quinary
20244412442
6
Senary
2015405541
8
Octal
116757505
10
Decimal
20700997
12
Duodecimal
6b238b1
16
Hexadecimal
13bdf45
20
Vigesimal
697c9h
36
Base36
cbozp
md5
cb59c0292faebf6fd3e11a72dace008f
sha1
0ef8b1b4cf952e0d4ba96ef5aabaa89233df5b06
sha256
0e20a5572a0bd9067c356916e17144c6fef55f6ae60c2943c0f70899a6e2ab8c
sha512
360bd173de35ccc5d519828365bcee2b15823d65eda938edc67eaa3f6db755590469b2f3b3bbc59dbdca752e6cb67669b84fb9eda109370a44f1d99714d9f2ff
ripemd-160
acbf1037a6c181f31ee6b5c5ed5910ced8e4bb90
Diameter
41401994
Circumference
130068200.19437
Area
1.3462707110095E+15
Volume
3.7158861266394E+22
Surface area
5.3850828440381E+15
Circumference
130068200.19437
Perimeter
82803988
Area
428531276794009
Diagonal
29275630.712045
Surface area
2571187660764054
Volume
8.8710246753189E+21
Space diagonal
35855178.571331
Perimeter
62102991
Area
1.855594860099E+14
Altitude
17927589.285665
Surface area
1.855594860099E+14
Volume
1.0454602839985E+21
Height
9758543.5706816