20402896 is an even 8-digits composite number following 20402895
and preceding 20402897 . In scientific notation, it is written as 2.0402896 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 10148096 positive integers (up to 20402896) that are relatively prime to 20402896.
20402896 has 20 divisors, whose sum is 39737412
The reverse of 20402896 is 69820402
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred two thousand eight hundred ninety-six
Scientific notation
2.0402896 × 10^7
Engineering notation
2.0402896 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 197 × 6473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2550362
Product of the distinct prime numbers
The prime factorization of 20402896 is 2 × 2 × 2 × 2 × 197 × 6473.
Since it has a total of 6 prime factors.
9 , 5 , 46 , 78 , 850 , 225 , 411 , 659 , 83752 , 74860 , 721744 , 509694 , 190098 , 9818129 , 47795384 , 88373684 , 116220747 , 916528598 , 8063957152 , 4544836313
n×2
40805792
n×3
61208688
n×4
81611584
n×5
102014480
n÷2
10201448
n÷3
6800965.3333333
n÷3
5100724
n÷5
4080579.2
n2
416278165186816
n3
8.4932801113774E+21
n4
1.732875108113E+29
n5
3.5355670611819E+36
2 √n
4516.956497466
3 √n
273.25237075947
4 √n
67.208306759403
5 √n
28.969324141359
1 , 2 , 4 , 8 , 16 , 197 , 394 , 788 , 1576 , 3152 , 6473 , 12946 , 25892 , 51784 , 103568 , 1275181 , 2550362 , 5100724 , 10201448 , 20402896
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402895
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402896 can be divided by 20 positive divisors.
The sum of these divisors (counting 20402896) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101110101001011010000
3
Ternary
1102101120111211
4
Quaternary
1031311023100
5
Quinary
20210343041
6
Senary
2005145504
8
Octal
115651320
10
Decimal
20402896
12
Duodecimal
69bb294
16
Hexadecimal
13752d0
20
Vigesimal
67a74g
36
Base36
c5az4
md5
977ea9607a19a231c95b71da13e7af5e
sha1
0a6887708aa9ab2a7fa3a787736b21c6c0f1a9f5
sha256
5394688228cdb8903da29ec09a57127285fbf8119fd4899daa5562ca1b7f62d5
sha512
51aa944e154ad92199699db39119996503625b00cce8e33c3b81543d4616cccd0b62d0e95faeb863221ccfa68b2cc33de339099b7f96ec1e150b2df8ed9ce146
ripemd-160
fc2c82fad4360dce7804eba2314288e07e35de6c
Diameter
40805792
Circumference
128195176.37111
Area
1.3077764256007E+15
Volume
3.5576568537045E+22
Surface area
5.231105702403E+15
Circumference
128195176.37111
Perimeter
81611584
Area
416278165186816
Diagonal
28854052.234888
Surface area
2497668991120896
Volume
8.4932801113774E+21
Space diagonal
35338852.493544
Perimeter
61208688
Area
1.8025373304628E+14
Altitude
17669426.246772
Surface area
1.8025373304628E+14
Volume
1.000942660212E+21
Height
9618017.4116293