20406976 is an even 8-digits composite number following 20406975
and preceding 20406977 . In scientific notation, it is written as 2.0406976 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 10165760 positive integers (up to 20406976) that are relatively prime to 20406976.
20406976 has 28 divisors, whose sum is 40645080
The reverse of 20406976 is 67960402
Previous prime number is 761
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred six thousand nine hundred seventy-six
Scientific notation
2.0406976 × 10^7
Engineering notation
2.0406976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 761 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
637718
Product of the distinct prime numbers
The prime factorization of 20406976 is 2 × 2 × 2 × 2 × 2 × 2 × 761 × 419.
Since it has a total of 8 prime factors.
7 , 8 , 25 , 54 , 898 , 257 , 4153 , 1553 , 19284 , 2331 , 546825 , 290752 , 8807062 , 9998302 , 91184887 , 76715331 , 564523784 , 637018851 , 2204841021 , 8181015599
n×2
40813952
n×3
61220928
n×4
81627904
n×5
102034880
n÷2
10203488
n÷3
6802325.3333333
n÷3
5101744
n÷5
4081395.2
n2
416444669464576
n3
8.4983763750915E+21
n4
1.7342616272546E+29
n5
3.5391035405106E+36
2 √n
4517.4081064256
3 √n
273.2705837845
4 √n
67.211666445831
5 √n
28.970482657183
1 , 2 , 4 , 8 , 16 , 32 , 64 , 419 , 761 , 838 , 1522 , 1676 , 3044 , 3352 , 6088 , 6704 , 12176 , 13408 , 24352 , 26816 , 48704 , 318859 , 637718 , 1275436 , 2550872 , 5101744 , 10203488 , 20406976
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20406975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20406976 can be divided by 28 positive divisors.
The sum of these divisors (counting 20406976) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101110110001011000000
3
Ternary
1102101210002221
4
Quaternary
1031312023000
5
Quinary
20211010401
6
Senary
2005220424
8
Octal
115661300
10
Decimal
20406976
12
Duodecimal
6a01714
16
Hexadecimal
13762c0
20
Vigesimal
67ah8g
36
Base36
c5e4g
md5
331e0a1839e72d3d0a9f0c787487c5f6
sha1
b0f2b003f99a71fcd72f0b38b4b627819feef95e
sha256
0d77a8751033951ce26f84b5c23685c8c5fc28bd2d29f97c373c01a2281b86d2
sha512
89ad3acf73b35324106f89af9b631272d8912f01138f9c270bff6fde9129f946099ab8e9e01cb9dcd401d473e842e1bf95da3219b58223a3714d7c9ac4ab9a24
ripemd-160
3afbab09c8f5119b69e0788302584bb790204ca2
Diameter
40813952
Circumference
128220811.76717
Area
1.3082995142165E+15
Volume
3.5597915716571E+22
Surface area
5.2331980568662E+15
Circumference
128220811.76717
Perimeter
81627904
Area
416444669464576
Diagonal
28859822.226222
Surface area
2498668016787456
Volume
8.4983763750915E+21
Space diagonal
35345919.260839
Perimeter
61220928
Area
1.8032583151347E+14
Altitude
17672959.630419
Surface area
1.8032583151347E+14
Volume
1.0015432606505E+21
Height
9619940.7420741