20403960 is an even 8-digits composite number following 20403959
and preceding 20403961 . In scientific notation, it is written as 2.0403960 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 5406720 positive integers (up to 20403960) that are relatively prime to 20403960.
20403960 has 32 divisors, whose sum is 41065920
The reverse of 20403960 is 06930402
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred three thousand nine hundred sixty
Scientific notation
2.0403960 × 10^7
Engineering notation
2.0403960 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 193 × 881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5100990
Product of the distinct prime numbers
The prime factorization of 20403960 is 2 × 2 × 2 × 15 × 193 × 881.
Since it has a total of 6 prime factors.
5 , 4 , 10 , 88 , 259 , 793 , 6301 , 8103 , 94190 , 73520 , 33933 , 203687 , 3201602 , 5476594 , 32917052 , 71127514 , 981995387 , 617212877 , 7784956030 , 2160274174
n×2
40807920
n×3
61211880
n×4
81615840
n×5
102019800
n÷2
10201980
n÷3
6801320
n÷3
5100990
n÷5
4080792
n2
416321583681600
n3
8.494608940576E+21
n4
1.7332366103916E+29
n5
3.5364890468965E+36
2 √n
4517.0742743506
3 √n
273.25712066472
4 √n
67.209182961487
5 √n
28.969626281976
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 193 , 386 , 772 , 881 , 1544 , 1762 , 2895 , 3524 , 5790 , 7048 , 11580 , 13215 , 23160 , 26430 , 52860 , 105720 , 170033 , 340066 , 680132 , 1360264 , 2550495 , 5100990 , 10201980 , 20403960
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403959
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403960 can be divided by 32 positive divisors.
The sum of these divisors (counting 20403960) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110101011011111000
3
Ternary
1102101121222020
4
Quaternary
1031311123320
5
Quinary
20210411320
6
Senary
2005154440
8
Octal
115653370
10
Decimal
20403960
12
Duodecimal
69bba20
16
Hexadecimal
13756f8
20
Vigesimal
67a9i0
36
Base36
c5bso
md5
93ad1633c3b715a47bed36840735e885
sha1
5ed64fdfbb58fd68ba5cb9affa5cbf33bc38c00d
sha256
219d4b81c3d9fdfb1b00307b0b6d54347b676b689e5e69d5217e33add03dc3a1
sha512
66ac9dc99161db64010b25ab881216c4abb3d8551d860bf7d46f047d9222068912ff47b0e3b21c94295041bb0bfd572b9167c914ea8aab5eeddf53e5ec023fb2
ripemd-160
e17e952a3a70b3d6bf0f8d1249fc90e0880b9627
Diameter
40807920
Circumference
128201861.68028
Area
1.307912828825E+15
Volume
3.5582134723776E+22
Surface area
5.2316513152999E+15
Circumference
128201861.68028
Perimeter
81615840
Area
416321583681600
Diagonal
28855556.958118
Surface area
2497929502089600
Volume
8.494608940576E+21
Space diagonal
35340695.395603
Perimeter
61211880
Area
1.8027253380602E+14
Altitude
17670347.697802
Surface area
1.8027253380602E+14
Volume
1.0010992642349E+21
Height
9618518.9860394