20402528 is an even 8-digits composite number following 20402527
and preceding 20402529 . In scientific notation, it is written as 2.0402528 × 10^7.
The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors.
There are 10175616 positive integers (up to 20402528) that are relatively prime to 20402528.
20402528 has 24 divisors, whose sum is 40268592
The reverse of 20402528 is 82520402
Previous prime number is 727
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred two thousand five hundred twenty-eight
Scientific notation
2.0402528 × 10^7
Engineering notation
2.0402528 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 727 × 877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1275158
Product of the distinct prime numbers
The prime factorization of 20402528 is 2 × 2 × 2 × 2 × 2 × 727 × 877.
Since it has a total of 7 prime factors.
3 , 9 , 33 , 22 , 75 , 989 , 8864 , 1494 , 84456 , 59503 , 691982 , 696790 , 568969 , 106076 , 78309570 , 64742537 , 821011160 , 531402767 , 2396054842 , 6828685630
n×2
40805056
n×3
61207584
n×4
81610112
n×5
102012640
n÷2
10201264
n÷3
6800842.6666667
n÷3
5100632
n÷5
4080505.6
n2
416263148790784
n3
8.4928205485721E+21
n4
1.7327500904122E+29
n5
3.5352482236637E+36
2 √n
4516.9157618889
3 √n
273.25072789666
4 √n
67.208003704089
5 √n
28.969219638663
1 , 2 , 4 , 8 , 16 , 32 , 727 , 877 , 1454 , 1754 , 2908 , 3508 , 5816 , 7016 , 11632 , 14032 , 23264 , 28064 , 637579 , 1275158 , 2550316 , 5100632 , 10201264 , 20402528
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402527
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402528 can be divided by 24 positive divisors.
The sum of these divisors (counting 20402528) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110101000101100000
3
Ternary
1102101120000012
4
Quaternary
1031311011200
5
Quinary
20210340103
6
Senary
2005144052
8
Octal
115650540
10
Decimal
20402528
12
Duodecimal
69bb028
16
Hexadecimal
1375160
20
Vigesimal
67a668
36
Base36
c5aow
md5
7d878d142abdb563cfcaab280d0984fb
sha1
0693562c6b2d5f1f1e7b47be312bf9c3cb8b2478
sha256
aaed7a798b80411385e2ee457435cd0826b54e387499e7213c04288971135fa4
sha512
ee2d10de82414ae650f0ee7aa04cfb226a7275864fb7021d28209093a61b2b23349b9c2dc79fdbc1edc08d255ae75cba4af8320371a0b46176f974fe5662e6bc
ripemd-160
83c8b8e86c9183f26e2791ad872d255a91fe9903
Diameter
40805056
Circumference
128192864.15892
Area
1.3077292502013E+15
Volume
3.5574643524868E+22
Surface area
5.2309170008051E+15
Circumference
128192864.15892
Perimeter
81610112
Area
416263148790784
Diagonal
28853531.804297
Surface area
2497578892744704
Volume
8.4928205485721E+21
Space diagonal
35338215.098847
Perimeter
61207584
Area
1.8024723075606E+14
Altitude
17669107.549423
Surface area
1.8024723075606E+14
Volume
1.000888500216E+21
Height
9617843.9347656