20120406 is an even 8-digits composite number following 20120405
and preceding 20120407 . In scientific notation, it is written as 2.0120406 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 6511680 positive integers (up to 20120406) that are relatively prime to 20120406.
20120406 has 32 divisors, whose sum is 41430528
The reverse of 20120406 is 60402102
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred twenty thousand four hundred six
Scientific notation
2.0120406 × 10^7
Engineering notation
2.0120406 × 10^6
Prime Factorization
2 × 3 × 71 × 73 × 647
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20120406
Product of the distinct prime numbers
The prime factorization of 20120406 is 2 × 3 × 71 × 73 × 647.
Since it has a total of 5 prime factors.
8 , 5 , 60 , 56 , 628 , 782 , 5928 , 2170 , 9769 , 91376 , 221230 , 455854 , 6746845 , 8048745 , 99828159 , 57895951 , 708986332 , 109756657 , 9631443370 , 3648235957
n×2
40240812
n×3
60361218
n×4
80481624
n×5
100602030
n÷2
10060203
n÷3
6706802
n÷3
5030101.5
n÷5
4024081.2
n2
404830737604836
n3
8.1453588018888E+21
n4
1.6388792610968E+29
n5
3.2974916118247E+36
2 √n
4485.577554786
3 √n
271.9853924537
4 √n
66.974454494128
5 √n
28.888656701283
1 , 2 , 3 , 6 , 71 , 73 , 142 , 146 , 213 , 219 , 426 , 438 , 647 , 1294 , 1941 , 3882 , 5183 , 10366 , 15549 , 31098 , 45937 , 47231 , 91874 , 94462 , 137811 , 141693 , 275622 , 283386 , 3353401 , 6706802 , 10060203 , 20120406
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
-20120405
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 20120406 can be divided by 32 positive divisors.
The sum of these divisors (counting 20120406) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000001101010110
3
Ternary
1101212020000020
4
Quaternary
1030300031112
5
Quinary
20122323111
6
Senary
1555130010
8
Octal
114601526
10
Decimal
20120406
12
Duodecimal
68a3906
16
Hexadecimal
1330356
20
Vigesimal
65f106
36
Base36
bz906
md5
3201fa5c661441e4ebd658b1dbd223fd
sha1
d5a0df1dd4272581e2a8d94114627d649683f691
sha256
c6473ea4416b7801d589fa6dc90598e2c25da6b4fc422c276061cd7fb859c64e
sha512
720dbdee2e7e695b68ebf42485ac0b93cf61a06a3b2c76bdd3d592586f1d9b08615de5a0ddf883d8b2d8406d4b7433baa8b00e626a33d5dc8e3be6e95cdf61e2
ripemd-160
46fb89ed963793ae301f445a6908f46b2862289b
Diameter
40240812
Circumference
126420239.35369
Area
1.2718132712067E+15
Volume
3.4119199163822E+22
Surface area
5.0872530848268E+15
Circumference
126420239.35369
Perimeter
80481624
Area
404830737604836
Diagonal
28454551.045653
Surface area
2428984425629016
Volume
8.1453588018888E+21
Space diagonal
34849565.460914
Perimeter
60361218
Area
1.7529685149929E+14
Altitude
17424782.730457
Surface area
1.7529685149929E+14
Volume
9.5993974066885E+20
Height
9484850.348551