20973837 is an odd 8-digits composite number following 20973836
and preceding 20973838 . In scientific notation, it is written as 2.0973837 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 13638240 positive integers (up to 20973837) that are relatively prime to 20973837.
20973837 has 12 divisors, whose sum is 28670720
The reverse of 20973837 is 73837902
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million nine hundred seventy-three thousand eight hundred thirty-seven
Scientific notation
2.0973837 × 10^7
Engineering notation
2.0973837 × 10^6
Prime Factorization
3 × 41 × 41 × 4159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
511557
Product of the distinct prime numbers
The prime factorization of 20973837 is 3 × 41 × 41 × 4159.
Since it has a total of 4 prime factors.
7 , 6 , 40 , 89 , 13 , 560 , 3834 , 5447 , 62894 , 26828 , 385385 , 524666 , 1672650 , 6901953 , 34214719 , 232946 , 492197163 , 95460752 , 718603137 , 7191833818
n×2
41947674
n×3
62921511
n×4
83895348
n×5
104869185
n÷2
10486918.5
n÷3
6991279
n÷3
5243459.25
n÷5
4194767.4
n2
439901838502569
n3
9.2264294567532E+21
n4
1.9351362751794E+29
n5
4.05872328084E+36
2 √n
4579.7201879591
3 √n
275.77779584441
4 √n
67.673629930417
5 √n
29.129670873425
1 , 3 , 41 , 123 , 1681 , 4159 , 5043 , 12477 , 170519 , 511557 , 6991279 , 20973837
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20973836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20973837 can be divided by 12 positive divisors.
The sum of these divisors (counting 20973837) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000000000100100001101
3
Ternary
1110110120200210
4
Quaternary
1100000210031
5
Quinary
20332130322
6
Senary
2025313033
8
Octal
120004415
10
Decimal
20973837
12
Duodecimal
7035779
16
Hexadecimal
140090d
20
Vigesimal
6b1ebh
36
Base36
chjil
md5
caf447fc0627e5da1959ee4cbd95d983
sha1
4f629e0ad0d31611d3d1a42d1d8843bc84a9d550
sha256
35501e78ddf1b30d781bc4f44b86c2503a15ee831ca39b65ffcd67eba1d4c796
sha512
55abb3fbb1d3e8bc3e0e8fa0005ddbf1dd2eb0da1894b5ddf3a15192ae268992a59dd49b0bf6ee4e70c5655c6e2e6aa85fe5ce69f103e76e2964bcba71bf699c
ripemd-160
5b7998212f7402bfca0685c0673118c876a9c08b
Diameter
41947674
Circumference
131782504.47358
Area
1.3819923841403E+15
Volume
3.86475773336E+22
Surface area
5.5279695365613E+15
Circumference
131782504.47358
Perimeter
83895348
Area
439901838502569
Diagonal
29661484.740403
Surface area
2639411031015414
Volume
9.2264294567532E+21
Space diagonal
36327751.313668
Perimeter
62921511
Area
1.9048308365735E+14
Altitude
18163875.656834
Surface area
1.9048308365735E+14
Volume
1.0873451391683E+21
Height
9887161.5801342