20973385 is an odd 8-digits composite number following 20973384
and preceding 20973386 . In scientific notation, it is written as 2.0973385 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 16778704 positive integers (up to 20973385) that are relatively prime to 20973385.
20973385 has 4 divisors, whose sum is 25168068
The reverse of 20973385 is 58337902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred seventy-three thousand three hundred eighty-five
Scientific notation
2.0973385 × 10^7
Engineering notation
2.0973385 × 10^6
Prime Factorization
5 × 4194677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20973385
Product of the distinct prime numbers
The prime factorization of 20973385 is 5 × 4194677.
Since it has a total of 2 prime factors.
5 , 10 , 86 , 23 , 415 , 666 , 7356 , 6660 , 74614 , 63161 , 212754 , 960314 , 9230885 , 6963855 , 57989417 , 15976297 , 901387474 , 782068831 , 4614268002 , 8142533461
n×2
41946770
n×3
62920155
n×4
83893540
n×5
104866925
n÷2
10486692.5
n÷3
6991128.3333333
n÷3
5243346.25
n÷5
4194677
n2
439882878358225
n3
9.2258329627152E+21
n4
1.9349694667272E+29
n5
4.0582859588914E+36
2 √n
4579.6708397002
3 √n
275.7758147658
4 √n
67.673265324648
5 √n
29.129545319625
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
-20973384
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 20973385 can be divided by 4 positive divisors.
The sum of these divisors (counting 20973385) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000000011101001001
3
Ternary
1110110120002001
4
Quaternary
1100000131021
5
Quinary
20332122020
6
Senary
2025311001
8
Octal
120003511
10
Decimal
20973385
12
Duodecimal
7035461
16
Hexadecimal
1400749
20
Vigesimal
6b1d95
36
Base36
chj61
md5
906eaed656bc55818fcdb638e39caae4
sha1
5a2667a0ae77cda88454c3d95bf6bd3cad6ce88c
sha256
60dced61951c3bf3b14e7ec60807aa28bcd70995cb7ba7d509e5d52cade74c7f
sha512
a07f8fa1029e5e7e289a42cf82d8b1a8460492eacb829a3fb64ef7d35e500a395dfe9a3d6102918e8aa10546acc65f1c1287dae561e9f2684ea02f5b5354d735
ripemd-160
fd7460220a4df86023a77394d901339b0532e12d
Diameter
41946770
Circumference
131779664.47382
Area
1.3819328190901E+15
Volume
3.8645078745217E+22
Surface area
5.5277312763605E+15
Circumference
131779664.47382
Perimeter
83893540
Area
439882878358225
Diagonal
29660845.515872
Surface area
2639297270149350
Volume
9.2258329627152E+21
Space diagonal
36326968.426703
Perimeter
62920155
Area
1.9047487367402E+14
Altitude
18163484.213351
Surface area
1.9047487367402E+14
Volume
1.0872748416717E+21
Height
9886948.5052908