20974737 is an odd 8-digits composite number following 20974736
and preceding 20974738 . In scientific notation, it is written as 2.0974737 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 11539008 positive integers (up to 20974737) that are relatively prime to 20974737.
20974737 has 8 divisors, whose sum is 22061160
The reverse of 20974737 is 73747902
Previous prime number is 3713
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred seventy-four thousand seven hundred thirty-seven
Scientific notation
2.0974737 × 10^7
Engineering notation
2.0974737 × 10^6
Prime Factorization
21 × 3713 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20974737
Product of the distinct prime numbers
The prime factorization of 20974737 is 21 × 3713 × 269.
Since it has a total of 3 prime factors.
5 , 9 , 4 , 40 , 748 , 379 , 3266 , 148 , 61313 , 66810 , 658558 , 148333 , 9970739 , 4783479 , 42765592 , 67258313 , 865596907 , 424763608 , 6934962548 , 8846708440
n×2
41949474
n×3
62924211
n×4
83898948
n×5
104873685
n÷2
10487368.5
n÷3
6991579
n÷3
5243684.25
n÷5
4194947.4
n2
439939592219169
n3
9.2276172426843E+21
n4
1.9354684480197E+29
n5
4.0595941669011E+36
2 √n
4579.8184461832
3 √n
275.78174038519
4 √n
67.674355897808
5 √n
29.129920863485
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
-20974736
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 20974737 can be divided by 8 positive divisors.
The sum of these divisors (counting 20974737) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000110010010001
3
Ternary
1110110121221010
4
Quaternary
1100000302101
5
Quinary
20332142422
6
Senary
2025321133
8
Octal
120006221
10
Decimal
20974737
12
Duodecimal
70361a9
16
Hexadecimal
1400c91
20
Vigesimal
6b1ggh
36
Base36
chk7l
md5
c5a14f9089c6f56395dfea84111cace3
sha1
a87161ac1c55a6d652a898ea0376b938c2f460b6
sha256
9e94a5ffefbb15108ae0e201b72b35727d0411f28820ec2e425eaf01f160bc8d
sha512
9f785499c3b682c565adab28355b53b51ec1b53a916eecf14525365ef8e42f0c487fe9f74024b879c99424eecd96316fdd319856426799f0fdcb00672e8550cf
ripemd-160
9694ad2410305db8c1bad3d4d74e7e7e2be35b27
Diameter
41949474
Circumference
131788159.34036
Area
1.382110990939E+15
Volume
3.8652552719674E+22
Surface area
5.5284439637561E+15
Circumference
131788159.34036
Perimeter
83898948
Area
439939592219169
Diagonal
29662757.532609
Surface area
2639637553315014
Volume
9.2276172426843E+21
Space diagonal
36329310.159395
Perimeter
62924211
Area
1.9049943149618E+14
Altitude
18164655.079697
Surface area
1.9049943149618E+14
Volume
1.0874851210827E+21
Height
9887585.8442029