20077809 is an odd 8-digits composite number following 20077808
and preceding 20077810 . In scientific notation, it is written as 2.0077809 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13385204 positive integers (up to 20077809) that are relatively prime to 20077809.
20077809 has 4 divisors, whose sum is 26770416
The reverse of 20077809 is 90877002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-seven thousand eight hundred nine
Scientific notation
2.0077809 × 10^7
Engineering notation
2.0077809 × 10^6
Prime Factorization
3 × 6692603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20077809
Product of the distinct prime numbers
The prime factorization of 20077809 is 3 × 6692603.
Since it has a total of 2 prime factors.
10 , 8 , 44 , 54 , 238 , 561 , 7578 , 6857 , 69157 , 40607 , 529172 , 695240 , 5627616 , 908056 , 75799426 , 58775656 , 512373820 , 19924688 , 1680851743 , 7571354702
n×2
40155618
n×3
60233427
n×4
80311236
n×5
100389045
n÷2
10038904.5
n÷3
6692603
n÷3
5019452.25
n÷5
4015561.8
n2
403118414240481
n3
8.0937345255033E+21
n4
1.6250445589976E+29
n5
3.2627334272043E+36
2 √n
4480.8268210231
3 √n
271.79331635144
4 √n
66.938978338656
5 √n
28.876414269064
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20077808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20077809 can be divided by 4 positive divisors.
The sum of these divisors (counting 20077809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100101110011110001
3
Ternary
1101210001120120
4
Quaternary
1030211303301
5
Quinary
20114442214
6
Senary
1554200453
8
Octal
114456361
10
Decimal
20077809
12
Duodecimal
6883129
16
Hexadecimal
1325cf1
20
Vigesimal
659ea9
36
Base36
byc4x
md5
455b847667448347fb6b8da2ce6af338
sha1
319f582bac9242d14b1727e01469c91b1b355a4d
sha256
b3a5a5cfe41650f56bc88e7406f32ced1f3aa9f95dc325365a99c78e131f925b
sha512
0ac26cb1a77b402695b029426013c6f819561883cfc9a0830a21dfe775c081bac2c0720a49b0fbc0d95b470746c98c59936529ace0239399623a8e5027698d33
ripemd-160
f654c29199d8b629549bd6c55bd65a8b75d4adcc
Diameter
40155618
Circumference
126152594.50916
Area
1.2664338487047E+15
Volume
3.3902955900569E+22
Surface area
5.0657353948186E+15
Circumference
126152594.50916
Perimeter
80311236
Area
403118414240481
Diagonal
28394309.790537
Surface area
2418710485442886
Volume
8.0937345255033E+21
Space diagonal
34775785.292664
Perimeter
60233427
Area
1.7455539373278E+14
Altitude
17387892.646332
Surface area
1.7455539373278E+14
Volume
9.5385576135117E+20
Height
9464769.9301789