20402604 is an even 8-digits composite number following 20402603
and preceding 20402605 . In scientific notation, it is written as 2.0402604 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 18 positive divisors.
There are 6800760 positive integers (up to 20402604) that are relatively prime to 20402604.
20402604 has 18 divisors, whose sum is 40113164
The reverse of 20402604 is 40620402
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred two thousand six hundred four
Scientific notation
2.0402604 × 10^7
Engineering notation
2.0402604 × 10^6
Prime Factorization
2 × 2 × 9 × 9 × 62971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1133478
Product of the distinct prime numbers
The prime factorization of 20402604 is 2 × 2 × 9 × 9 × 62971.
Since it has a total of 5 prime factors.
6 , 9 , 76 , 20 , 255 , 523 , 2722 , 5510 , 45229 , 1640 , 459138 , 6272 , 635105 , 4855284 , 31250024 , 66669491 , 238592613 , 470014042 , 7508613662 , 9908000078
n×2
40805208
n×3
61207812
n×4
81610416
n×5
102013020
n÷2
10201302
n÷3
6800868
n÷3
5100651
n÷5
4080520.8
n2
416266249980816
n3
8.4929154569236E+21
n4
1.7327759087309E+29
n5
3.5353140686577E+36
2 √n
4516.9241747012
3 √n
273.25106718516
4 √n
67.208066291935
5 √n
28.969241220865
1 , 2 , 4 , 9 , 18 , 36 , 81 , 162 , 324 , 62971 , 125942 , 251884 , 566739 , 1133478 , 2266956 , 5100651 , 10201302 , 20402604
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402603
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402604 can be divided by 18 positive divisors.
The sum of these divisors (counting 20402604) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001101110101000110101100
3
Ternary
1102101120010000
4
Quaternary
1031311012230
5
Quinary
20210340404
6
Senary
2005144300
8
Octal
115650654
10
Decimal
20402604
12
Duodecimal
69bb090
16
Hexadecimal
13751ac
20
Vigesimal
67a6a4
36
Base36
c5ar0
md5
4e6804005ef79591b0000e5d90b32453
sha1
048c1499ade66ddf0f0e79a14ceb86d00c9bb04c
sha256
73bf105014aab669cceb7774b030adb767ba6f21f9741df91341be93ea9fda15
sha512
f1b83a5d538815fc3d8d7939937c9dbcd0aa776f45c97def63613aec07853a2bc20d3757964b9d15e7536944547180fe6a65c3892f9a9a0b528714db44927222
ripemd-160
933b035c5abaff6b9f8eb0572615d6c64f9dfdb1
Diameter
40805208
Circumference
128193341.681
Area
1.3077389928771E+15
Volume
3.557504107604E+22
Surface area
5.2309559715084E+15
Circumference
128193341.681
Perimeter
81610416
Area
416266249980816
Diagonal
28853639.284528
Surface area
2497597499884896
Volume
8.4929154569236E+21
Space diagonal
35338346.734708
Perimeter
61207812
Area
1.8024857361074E+14
Altitude
17669173.367354
Surface area
1.8024857361074E+14
Volume
1.0008996852725E+21
Height
9617879.7615092