20070815 is an odd 8-digits composite number following 20070814
and preceding 20070816 . In scientific notation, it is written as 2.0070815 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 16056648 positive integers (up to 20070815) that are relatively prime to 20070815.
20070815 has 4 divisors, whose sum is 24084984
The reverse of 20070815 is 51807002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seventy thousand eight hundred fifteen
Scientific notation
2.0070815 × 10^7
Engineering notation
2.0070815 × 10^6
Prime Factorization
5 × 4014163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20070815
Product of the distinct prime numbers
The prime factorization of 20070815 is 5 × 4014163.
Since it has a total of 2 prime factors.
9 , 9 , 3 , 99 , 870 , 807 , 123 , 3470 , 91828 , 13293 , 273638 , 966577 , 4271468 , 2424223 , 90461468 , 66255175 , 298193841 , 819740155 , 21925878 , 9716319767
n×2
40141630
n×3
60212445
n×4
80283260
n×5
100354075
n÷2
10035407.5
n÷3
6690271.6666667
n÷3
5017703.75
n÷5
4014163
n2
402837614764225
n3
8.085279240974E+21
n4
1.6227814386893E+29
n5
3.2570546041367E+36
2 √n
4480.0463167249
3 √n
271.76175342505
4 √n
66.933148116048
5 √n
28.87440219904
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20070814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20070815 can be divided by 4 positive divisors.
The sum of these divisors (counting 20070815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100000110011111
3
Ternary
1101202200222112
4
Quaternary
1030210012133
5
Quinary
20114231230
6
Senary
1554104235
8
Octal
114440637
10
Decimal
20070815
12
Duodecimal
687b07b
16
Hexadecimal
132419f
20
Vigesimal
658h0f
36
Base36
by6qn
md5
4b075da60dac532fba78b348f94e23e9
sha1
08d6129cd251b51953c63d0e21ac3142666300bc
sha256
8e201f15323b284b6de261a0468d99159804cdac6b1fdf85f3c1196f894dbd59
sha512
f31c92c0a17f691518a1631be22318e08cfe62d273e5b5e469c1bdf57d346674a30a7585a5bbd498534123b45801e2a997a01f55b7a6a1f422a2a800b68cdc89
ripemd-160
984cd9665463f73b8b9aff9c04733740a2d51eda
Diameter
40141630
Circumference
126108649.91112
Area
1.2655516911329E+15
Volume
3.3867538487555E+22
Surface area
5.0622067645317E+15
Circumference
126108649.91112
Perimeter
80283260
Area
402837614764225
Diagonal
28384418.780881
Surface area
2417025688585350
Volume
8.085279240974E+21
Space diagonal
34763671.329316
Perimeter
60212445
Area
1.7443380399287E+14
Altitude
17381835.664658
Surface area
1.7443380399287E+14
Volume
9.5285929651326E+20
Height
9461472.9269605