20971273 is an odd 8-digits composite number following 20971272
and preceding 20971274 . In scientific notation, it is written as 2.0971273 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 20684160 positive integers (up to 20971273) that are relatively prime to 20971273.
20971273 has 8 divisors, whose sum is 21260360
The reverse of 20971273 is 37217902
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine hundred seventy-one thousand two hundred seventy-three
Scientific notation
2.0971273 × 10^7
Engineering notation
2.0971273 × 10^6
Prime Factorization
109 × 457 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20971273
Product of the distinct prime numbers
The prime factorization of 20971273 is 109 × 457 × 421.
Since it has a total of 3 prime factors.
7 , 9 , 15 , 94 , 450 , 413 , 4102 , 3264 , 34033 , 51986 , 579528 , 30708 , 5566825 , 6274488 , 11882805 , 54032397 , 563632324 , 311608402 , 9914224384 , 2808817593
n×2
41942546
n×3
62913819
n×4
83885092
n×5
104856365
n÷2
10485636.5
n÷3
6990424.3333333
n÷3
5242818.25
n÷5
4194254.6
n2
439794291240529
n3
9.2230461454466E+21
n4
1.9341901860776E+29
n5
4.0562430426154E+36
2 √n
4579.4402496375
3 √n
275.76655766731
4 √n
67.671561601883
5 √n
29.128958632469
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
-20971272
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 20971273 can be divided by 8 positive divisors.
The sum of these divisors (counting 20971273) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111111111100001001
3
Ternary
1110110110011211
4
Quaternary
1033333330021
5
Quinary
20332040043
6
Senary
2025253121
8
Octal
117777411
10
Decimal
20971273
12
Duodecimal
70341a1
16
Hexadecimal
13fff09
20
Vigesimal
6b183d
36
Base36
chhjd
md5
38ecf042fde43a0a23733bea4f68f421
sha1
0c0f50f5674ded5c7489599c172209174d4e5282
sha256
1176aca9deb953cfb3a0a59ddf98d4f99fa01a34c83318b106ffad072c35f929
sha512
598742a02b2555c495ca5af93b8669cbfe228d1c7f70bb3c166d1eb29dd60d113a3601a7d95a634f70576a58f6f02b6514f9f9255b4c22689c0b0b66b38cc848
ripemd-160
44501fbd197dd3697d30f0cc8d23ddd53769b3e0
Diameter
41942546
Circumference
131766394.38645
Area
1.381654514452E+15
Volume
3.863340535234E+22
Surface area
5.5266180578079E+15
Circumference
131766394.38645
Perimeter
83885092
Area
439794291240529
Diagonal
29657858.696829
Surface area
2638765747443174
Volume
9.2230461454466E+21
Space diagonal
36323310.335397
Perimeter
62913819
Area
1.9043651432684E+14
Altitude
18161655.167699
Surface area
1.9043651432684E+14
Volume
1.086946412107E+21
Height
9885952.8989429