20372291 is an odd 8-digits composite number following 20372290
and preceding 20372292 . In scientific notation, it is written as 2.0372291 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19938792 positive integers (up to 20372291) that are relatively prime to 20372291.
20372291 has 4 divisors, whose sum is 20805792
The reverse of 20372291 is 19227302
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred seventy-two thousand two hundred ninety-one
Scientific notation
2.0372291 × 10^7
Engineering notation
2.0372291 × 10^6
Prime Factorization
47 × 433453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20372291
Product of the distinct prime numbers
The prime factorization of 20372291 is 47 × 433453.
Since it has a total of 2 prime factors.
1 , 3 , 87 , 80 , 399 , 224 , 2817 , 9148 , 8388 , 71955 , 482342 , 319105 , 2880791 , 5261505 , 9398428 , 93182970 , 297899826 , 491058018 , 2146652684 , 7831267370
n×2
40744582
n×3
61116873
n×4
81489164
n×5
101861455
n÷2
10186145.5
n÷3
6790763.6666667
n÷3
5093072.75
n÷5
4074458.2
n2
415030240588681
n3
8.4551168350726E+21
n4
1.722501006031E+29
n5
3.5091291742656E+36
2 √n
4513.5674360754
3 √n
273.11567327251
4 √n
67.183088914364
5 √n
28.96062793843
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
-20372290
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 20372291 can be divided by 4 positive divisors.
The sum of these divisors (counting 20372291) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101101101101000011
3
Ternary
1102100000112022
4
Quaternary
1031231231003
5
Quinary
20203403131
6
Senary
2004352055
8
Octal
115555503
10
Decimal
20372291
12
Duodecimal
69a562b
16
Hexadecimal
136db43
20
Vigesimal
676aeb
36
Base36
c4ncz
md5
1ee1e11e44b9d5aa06c69773e8b095a3
sha1
5329f3445ba96afb3c098bdff6b1b833bc411da1
sha256
1af74a4db421f8179ab3463a478852d2fa709bb0ee2ba589cb0abc2d9eba4554
sha512
8c6ae7e60f64cef930ce01bf3171d1eef9355b893cbe2267c5cf56ee4b51f3dbbb7f46bd7c17aec4a31fef9be9a7931b170208816f07614a16039ce7df9088bd
ripemd-160
5196fd48a4e7c9e89a33ed2a246d2f2ef9bc46b7
Diameter
40744582
Circumference
128002879.48479
Area
1.303855954851E+15
Volume
3.5416710579077E+22
Surface area
5.215423819404E+15
Circumference
128002879.48479
Perimeter
81489164
Area
415030240588681
Diagonal
28810770.228811
Surface area
2490181443532086
Volume
8.4551168350726E+21
Space diagonal
35285843.078578
Perimeter
61116873
Area
1.7971336584428E+14
Altitude
17642921.539289
Surface area
1.7971336584428E+14
Volume
9.964450749674E+20
Height
9603590.0762704