20407740 is an even 8-digits composite number following 20407739
and preceding 20407741 . In scientific notation, it is written as 2.0407740 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 5442048 positive integers (up to 20407740) that are relatively prime to 20407740.
20407740 has 12 divisors, whose sum is 38094560
The reverse of 20407740 is 04770402
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred seven thousand seven hundred forty
Scientific notation
2.0407740 × 10^7
Engineering notation
2.0407740 × 10^6
Prime Factorization
2 × 2 × 15 × 340129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10203870
Product of the distinct prime numbers
The prime factorization of 20407740 is 2 × 2 × 15 × 340129.
Since it has a total of 4 prime factors.
6 , 10 , 27 , 92 , 677 , 183 , 5242 , 731 , 44342 , 70736 , 334255 , 731827 , 6143305 , 242266 , 98425325 , 72616697 , 259351088 , 34352570 , 5080160 , 2990752386
n×2
40815480
n×3
61223220
n×4
81630960
n×5
102038700
n÷2
10203870
n÷3
6802580
n÷3
5101935
n÷5
4081548
n2
416475851907600
n3
8.4993309020088E+21
n4
1.7345213522216E+29
n5
3.5397660780587E+36
2 √n
4517.4926673986
3 √n
273.27399399286
4 √n
67.212295507582
5 √n
28.970699574352
1 , 2 , 4 , 15 , 30 , 60 , 340129 , 680258 , 1360516 , 5101935 , 10203870 , 20407740
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
-20407739
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 20407740 can be divided by 12 positive divisors.
The sum of these divisors (counting 20407740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110110010110111100
3
Ternary
1102101211011020
4
Quaternary
1031312112330
5
Quinary
20211021430
6
Senary
2005224140
8
Octal
115662674
10
Decimal
20407740
12
Duodecimal
6a02050
16
Hexadecimal
13765bc
20
Vigesimal
67aj70
36
Base36
c5epo
md5
592f76a87bb5257b5edff695359ba7f4
sha1
f32f9f21fdea3e495f455f117a03f60c2a81f7e8
sha256
40db811f081f9c45e1a996b7e0fb466ddfad4d86f210a6412ad975bafabb31d1
sha512
96d12eb76cab1e2b2020ac357f05745b0b61611f957a4d17abcf6b869ee527a596791538bd388dbd5ab9855c05e1bfbf2ee91492966d78ae66c9bd1351069290
ripemd-160
238361c367972e62e89393f24a64891b54c3904e
Diameter
40815480
Circumference
128225612.12074
Area
1.3083974767505E+15
Volume
3.5601914029573E+22
Surface area
5.2335899070019E+15
Circumference
128225612.12074
Perimeter
81630960
Area
416475851907600
Diagonal
28860902.685384
Surface area
2498855111445600
Volume
8.4993309020088E+21
Space diagonal
35347242.547656
Perimeter
61223220
Area
1.8033933390737E+14
Altitude
17673621.273828
Surface area
1.8033933390737E+14
Volume
1.0016557527265E+21
Height
9620300.895128