20391377 is an odd 8-digits prime number following 20391376
and preceding 20391378 . In scientific notation, it is written as 2.0391377 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20391376 positive integers (up to 20391377) that are relatively prime to 20391377.
20391377 has 2 divisors, whose sum is 20391378
The reverse of 20391377 is 77319302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred ninety-one thousand three hundred seventy-seven
Scientific notation
2.0391377 × 10^7
Engineering notation
2.0391377 × 10^6
Prime Factorization
20391377
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20391377
Product of the distinct prime numbers
The prime factorization of 20391377 is 20391377.
Since it has a total of 1 prime factors.
6 , 1 , 20 , 8 , 604 , 446 , 7323 , 109 , 67904 , 39557 , 321004 , 711885 , 2902851 , 7982478 , 78076682 , 99206236 , 57033581 , 166334325 , 5626810692 , 4916198295
n×2
40782754
n×3
61174131
n×4
81565508
n×5
101956885
n÷2
10195688.5
n÷3
6797125.6666667
n÷3
5097844.25
n÷5
4078275.4
n2
415808255956129
n3
8.4789029069139E+21
n4
1.7289650572128E+29
n5
3.5255978301452E+36
2 √n
4515.6812332139
3 √n
273.20093710356
4 √n
67.198818689125
5 √n
28.966052321226
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20391378
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10195689
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4515.6813439391
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019193
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20391377 can be divided by 2 positive divisors.
The sum of these divisors (counting 20391377) is 20391378, the average is 10195689.
Base
System
Value
2
Binary
1001101110010010111010001
3
Ternary
1102100222201012
4
Quaternary
1031302113101
5
Quinary
20210011002
6
Senary
2005020305
8
Octal
115622721
10
Decimal
20391377
12
Duodecimal
69b4695
16
Hexadecimal
13725d1
20
Vigesimal
678i8h
36
Base36
c5235
md5
fc205198675089ae5ba869f09bab55a9
sha1
b0bc2a43caf4c86c1b8477bea7620f92750196ce
sha256
5f9dbcaa0233b686a9264ac9840d9261edf72204402268a77c61f2eecf9a8207
sha512
e6b6ffff36139dd5e3f4b9bf531c70bb3f8e36b7eccb286f94343b70c77877b939260a96d5769cfee26e788c7dac2d4a691ba3c95cb2e1eff1f1133d501b879a
ripemd-160
1b05429e33dccbd9734e8cd50442087057e9f0fc
Diameter
40782754
Circumference
128122800.35956
Area
1.3063001622138E+15
Volume
3.5516345443816E+22
Surface area
5.225200648855E+15
Circumference
128122800.35956
Perimeter
81565508
Area
415808255956129
Diagonal
28837761.908863
Surface area
2494849535736774
Volume
8.4789029069139E+21
Space diagonal
35318901.000291
Perimeter
61174131
Area
1.8005025638065E+14
Altitude
17659450.500146
Surface area
1.8005025638065E+14
Volume
9.9924829041686E+20
Height
9612587.3029543