20408799 is an odd 8-digits composite number following 20408798
and preceding 20408800 . In scientific notation, it is written as 2.0408799 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13583360 positive integers (up to 20408799) that are relatively prime to 20408799.
20408799 has 8 divisors, whose sum is 27256752
The reverse of 20408799 is 99780402
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million four hundred eight thousand seven hundred ninety-nine
Scientific notation
2.0408799 × 10^7
Engineering notation
2.0408799 × 10^6
Prime Factorization
3 × 641 × 10613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20408799
Product of the distinct prime numbers
The prime factorization of 20408799 is 3 × 641 × 10613.
Since it has a total of 3 prime factors.
3 , 5 , 55 , 45 , 753 , 610 , 2795 , 2272 , 15829 , 52068 , 100158 , 581237 , 9270748 , 4528745 , 49340682 , 93016029 , 613116861 , 668069997 , 3550280446 , 1070029325
n×2
40817598
n×3
61226397
n×4
81635196
n×5
102043995
n÷2
10204399.5
n÷3
6802933
n÷3
5102199.75
n÷5
4081759.8
n2
416519076622401
n3
8.5006541144522E+21
n4
1.7348814119038E+29
n5
3.540684602438E+36
2 √n
4517.609876915
3 √n
273.27872082941
4 √n
67.213167437006
5 √n
28.971000238061
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20408798
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20408799 can be divided by 8 positive divisors.
The sum of these divisors (counting 20408799) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110100111011111
3
Ternary
1102101212121110
4
Quaternary
1031312213133
5
Quinary
20211040144
6
Senary
2005233103
8
Octal
115664737
10
Decimal
20408799
12
Duodecimal
6a02793
16
Hexadecimal
13769df
20
Vigesimal
67b1jj
36
Base36
c5fj3
md5
ed579aa2858c2b4cfe607e0ed0d8dd1f
sha1
09319821abe74a26852abd623ec07882809c31b2
sha256
603e13868ac6373d0eca0b366146275f78262756f720e3d79157fe7f3253b14e
sha512
baea59359252432949b007cb41da9f20f96757c98dd25167703ce0f4fd9a45d0a684863da12ff7eda037ab3f716e0d2f632fcb6462412c3d854ae1de3f95f550
ripemd-160
8807308349926a48e242d7869f122585624012e3
Diameter
40817598
Circumference
128232266.01398
Area
1.3085332711969E+15
Volume
3.5607456688894E+22
Surface area
5.2341330847878E+15
Circumference
128232266.01398
Perimeter
81635196
Area
416519076622401
Diagonal
28862400.337546
Surface area
2499114459734406
Volume
8.5006541144522E+21
Space diagonal
35349076.789461
Perimeter
61226397
Area
1.8035805075792E+14
Altitude
17674538.39473
Surface area
1.8035805075792E+14
Volume
1.0018116948084E+21
Height
9620800.1125155