20840315 is an odd 8-digits composite number following 20840314
and preceding 20840316 . In scientific notation, it is written as 2.0840315 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 16672248 positive integers (up to 20840315) that are relatively prime to 20840315.
20840315 has 4 divisors, whose sum is 25008384
The reverse of 20840315 is 51304802
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred forty thousand three hundred fifteen
Scientific notation
2.0840315 × 10^7
Engineering notation
2.0840315 × 10^6
Prime Factorization
5 × 4168063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20840315
Product of the distinct prime numbers
The prime factorization of 20840315 is 5 × 4168063.
Since it has a total of 2 prime factors.
5 , 9 , 60 , 6 , 992 , 146 , 902 , 676 , 47676 , 1932 , 515974 , 672920 , 2872344 , 8221652 , 76354972 , 55304878 , 729886214 , 615857102 , 3074150622 , 6965084834
n×2
41680630
n×3
62520945
n×4
83361260
n×5
104201575
n÷2
10420157.5
n÷3
6946771.6666667
n÷3
5210078.75
n÷5
4168063
n2
434318729299225
n3
9.0513391289956E+21
n4
1.8863275862009E+29
n5
3.9311661089617E+36
2 √n
4565.1193850764
3 √n
275.19133791551
4 √n
67.565667206625
5 √n
29.092487460541
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
-20840314
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 20840315 can be divided by 4 positive divisors.
The sum of these divisors (counting 20840315) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111011111111101111011
3
Ternary
1110012210112112
4
Quaternary
1033133331323
5
Quinary
20313342230
6
Senary
2022402535
8
Octal
117377573
10
Decimal
20840315
12
Duodecimal
6b9044b
16
Hexadecimal
13dff7b
20
Vigesimal
6a50ff
36
Base36
ceohn
md5
aa8d8adc4e829426d482e0f0313aad3a
sha1
6f7fa8eb6613939e4c69f47112ee5b4c56588ab5
sha256
7b0e557cb4144200042a53d26bb749e441cfe3fa28ac3fdbc08d85d23189c130
sha512
f7edbc26844b0533f201ca04b8c20aa7f2404b08f79d48d48d382ccf8a13adc1018860defb1fe0b376540af979e0f30624893d93d0fe57c3c5588cc9ffa59b55
ripemd-160
0b321d3d55224b078a501b5c4f2d538b9baca781
Diameter
41680630
Circumference
130943561.00499
Area
1.3644525292829E+15
Volume
3.7914160683736E+22
Surface area
5.4578101171316E+15
Circumference
130943561.00499
Perimeter
83361260
Area
434318729299225
Diagonal
29472656.117127
Surface area
2605912375795350
Volume
9.0513391289956E+21
Space diagonal
36096484.42574
Perimeter
62520945
Area
1.8806552645625E+14
Altitude
18048242.21287
Surface area
1.8806552645625E+14
Volume
1.0667105461553E+21
Height
9824218.7057092