20403970 is an even 8-digits composite number following 20403969
and preceding 20403971 . In scientific notation, it is written as 2.0403970 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8023024 positive integers (up to 20403970) that are relatively prime to 20403970.
20403970 has 16 divisors, whose sum is 37350720
The reverse of 20403970 is 07930402
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred three thousand nine hundred seventy
Scientific notation
2.0403970 × 10^7
Engineering notation
2.0403970 × 10^6
Prime Factorization
2 × 5 × 59 × 34583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20403970
Product of the distinct prime numbers
The prime factorization of 20403970 is 2 × 5 × 59 × 34583.
Since it has a total of 4 prime factors.
3 , 2 , 54 , 3 , 199 , 658 , 297 , 4709 , 37845 , 32557 , 611955 , 122851 , 7280825 , 4937567 , 88851101 , 12751123 , 344720686 , 578381365 , 8307078284 , 7946778052
n×2
40807940
n×3
61211910
n×4
81615880
n×5
102019850
n÷2
10201985
n÷3
6801323.3333333
n÷3
5100992.5
n÷5
4080794
n2
416321991760900
n3
8.4946214302297E+21
n4
1.7332400082376E+29
n5
3.536497713088E+36
2 √n
4517.0753812616
3 √n
273.2571653059
4 √n
67.209191196306
5 √n
28.969629121583
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 34583 , 69166 , 172915 , 345830 , 2040397 , 4080794 , 10201985 , 20403970
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403970 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101011100000010
3
Ternary
1102101121222121
4
Quaternary
1031311130002
5
Quinary
20210411340
6
Senary
2005154454
8
Octal
115653402
10
Decimal
20403970
12
Duodecimal
69bba2a
16
Hexadecimal
1375702
20
Vigesimal
67a9ia
36
Base36
c5bsy
md5
2de18a3325b7ed88e81951c81fc8335d
sha1
1fb6dca21735354e592d647bb860cc430abcc089
sha256
346d3524cf1cf5edd989a6791f1aaff03f6cd61d2eab4c2385fa1f550661dfd7
sha512
d0b86ad36a592c949699df87106c1833b62cd8a31ea9c5bd1c87540eaafb38cf6254ef2ff3ba24c7e99fa08165ccd89f093cde62c08d692e5f542a28cb19c6e3
ripemd-160
f4f124691e058bb5c9355c64d91001dbab72bd13
Diameter
40807940
Circumference
128201924.51213
Area
1.3079141108439E+15
Volume
3.5582187040315E+22
Surface area
5.2316564433757E+15
Circumference
128201924.51213
Perimeter
81615880
Area
416321991760900
Diagonal
28855571.100254
Surface area
2497931950565400
Volume
8.4946214302297E+21
Space diagonal
35340712.716111
Perimeter
61211910
Area
1.8027271050954E+14
Altitude
17670356.358056
Surface area
1.8027271050954E+14
Volume
1.0011007361547E+21
Height
9618523.7000846