20762947 is an odd 8-digits composite number following 20762946
and preceding 20762948 . In scientific notation, it is written as 2.0762947 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20548800 positive integers (up to 20762947) that are relatively prime to 20762947.
20762947 has 4 divisors, whose sum is 20977096
The reverse of 20762947 is 74926702
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred sixty-two thousand nine hundred forty-seven
Scientific notation
2.0762947 × 10^7
Engineering notation
2.0762947 × 10^6
Prime Factorization
97 × 214051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20762947
Product of the distinct prime numbers
The prime factorization of 20762947 is 97 × 214051.
Since it has a total of 2 prime factors.
9 , 5 , 13 , 58 , 123 , 141 , 2306 , 4632 , 33814 , 43990 , 432875 , 401080 , 9875746 , 9894640 , 75922874 , 31351657 , 908676785 , 279388412 , 5716141851 , 8595552579
n×2
41525894
n×3
62288841
n×4
83051788
n×5
103814735
n÷2
10381473.5
n÷3
6920982.3333333
n÷3
5190736.75
n÷5
4152589.4
n2
431099968124809
n3
8.9509057898771E+21
n4
1.8584718251721E+29
n5
3.8587352007042E+36
2 √n
4556.6376858381
3 √n
274.85037370017
4 √n
67.502871685863
5 √n
29.070854606708
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
-20762946
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 20762947 can be divided by 4 positive divisors.
The sum of these divisors (counting 20762947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001101000101000011
3
Ternary
1110001212102001
4
Quaternary
1033031011003
5
Quinary
20303403242
6
Senary
2021004431
8
Octal
117150503
10
Decimal
20762947
12
Duodecimal
6b53717
16
Hexadecimal
13cd143
20
Vigesimal
69f777
36
Base36
cd0sj
md5
59ef5556bf71c85c96322459f9cb49a4
sha1
810b996674abe01036caf832a895d71f43f34385
sha256
96492f03f7d1d506b225f0da39ef8184af174e1a50f56e5c770dbf2384c08397
sha512
da3480b2a9bb05cd18f0e892970b55a0fba56dbf9c6f8ad439b3a12533620810b59b0a242f02e5a6e61c32b446c077a65f19389139b731fa564cc87d99049341
ripemd-160
10162a898db0f749fd434054a282927674c482b9
Diameter
41525894
Circumference
130457443.52415
Area
1.3543404928237E+15
Volume
3.7493466496603E+22
Surface area
5.4173619712948E+15
Circumference
130457443.52415
Perimeter
83051788
Area
431099968124809
Diagonal
29363241.242234
Surface area
2586599808748854
Volume
8.9509057898771E+21
Space diagonal
35962479.11886
Perimeter
62288841
Area
1.8667176198337E+14
Altitude
17981239.55943
Surface area
1.8667176198337E+14
Volume
1.0548743636307E+21
Height
9787747.0807446