20992741 is an odd 8-digits composite number following 20992740
and preceding 20992742 . In scientific notation, it is written as 2.0992741 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16289280 positive integers (up to 20992741) that are relatively prime to 20992741.
20992741 has 8 divisors, whose sum is 21354840
The reverse of 20992741 is 14729902
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred ninety-two thousand seven hundred forty-one
Scientific notation
2.0992741 × 10^7
Engineering notation
2.0992741 × 10^6
Prime Factorization
77 × 337 × 809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20992741
Product of the distinct prime numbers
The prime factorization of 20992741 is 77 × 337 × 809.
Since it has a total of 3 prime factors.
2 , 5 , 94 , 43 , 108 , 172 , 5116 , 3111 , 46581 , 17539 , 52689 , 278624 , 6761582 , 1062750 , 68932301 , 81188651 , 911857445 , 527351310 , 5134249625 , 4220868332
n×2
41985482
n×3
62978223
n×4
83970964
n×5
104963705
n÷2
10496370.5
n÷3
6997580.3333333
n÷3
5248185.25
n÷5
4198548.2
n2
440695174693081
n3
9.2513996622816E+21
n4
1.9421223699777E+29
n5
4.0770471903247E+36
2 √n
4581.7836046675
3 √n
275.86062503716
4 √n
67.688873566248
5 √n
29.134919973778
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
-20992740
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 20992741 can be divided by 8 positive divisors.
The sum of these divisors (counting 20992741) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000101001011100101
3
Ternary
1110111112121221
4
Quaternary
1100011023211
5
Quinary
20333231431
6
Senary
2025540341
8
Octal
120051345
10
Decimal
20992741
12
Duodecimal
70446b1
16
Hexadecimal
14052e5
20
Vigesimal
6b41h1
36
Base36
chy3p
md5
f51d872bb20cb4c6b8531b2dd76a1de9
sha1
4ea555e39e19835cff0a3ab864423ad0f9f55a6e
sha256
61cf120a122a43cc71c6568124d6dd3fff5d1ec2865aabbb6c45c0fa387e178f
sha512
859b9d82bc8001fa0f34c0f7a91328960ec24e5f0fb1997fdb261aff698340466acdf605083d30b182518b0663ebf453bcfe7d8838de90f4834e855ab0afe619
ripemd-160
3325fea2af11834ea004e9014cb6c1bf4337c884
Diameter
41985482
Circumference
131901281.80863
Area
1.3844847232883E+15
Volume
3.8752172285929E+22
Surface area
5.537938893153E+15
Circumference
131901281.80863
Perimeter
83970964
Area
440695174693081
Diagonal
29688219.033586
Surface area
2644171048158486
Volume
9.2513996622816E+21
Space diagonal
36360494.002134
Perimeter
62978223
Area
1.9082660830471E+14
Altitude
18180247.001067
Surface area
1.9082660830471E+14
Volume
1.090287906111E+21
Height
9896073.0111952