20089857 is an odd 8-digits composite number following 20089856
and preceding 20089858 . In scientific notation, it is written as 2.0089857 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13393236 positive integers (up to 20089857) that are relatively prime to 20089857.
20089857 has 4 divisors, whose sum is 26786480
The reverse of 20089857 is 75898002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million eighty-nine thousand eight hundred fifty-seven
Scientific notation
2.0089857 × 10^7
Engineering notation
2.0089857 × 10^6
Prime Factorization
3 × 6696619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20089857
Product of the distinct prime numbers
The prime factorization of 20089857 is 3 × 6696619.
Since it has a total of 2 prime factors.
10 , 2 , 11 , 26 , 612 , 79 , 9957 , 283 , 28626 , 63900 , 542643 , 500 , 5502708 , 6680665 , 39096655 , 93934384 , 403520713 , 271429583 , 8993540479 , 2788504348
n×2
40179714
n×3
60269571
n×4
80359428
n×5
100449285
n÷2
10044928.5
n÷3
6696619
n÷3
5022464.25
n÷5
4017971.4
n2
403602354280449
n3
8.1083135823576E+21
n4
1.6289486038072E+29
n5
3.2725344510837E+36
2 √n
4482.1710141404
3 √n
271.84767007614
4 √n
66.949018022226
5 √n
28.879878985392
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
-20089856
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 20089857 can be divided by 4 positive divisors.
The sum of these divisors (counting 20089857) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000110000000001
3
Ternary
1101210200002210
4
Quaternary
1030220300001
5
Quinary
20120333412
6
Senary
1554332333
8
Octal
114506001
10
Decimal
20089857
12
Duodecimal
688a0a9
16
Hexadecimal
1328c01
20
Vigesimal
65b4ch
36
Base36
bylfl
md5
3948189894ee5732ae7c65aaafe92367
sha1
8034fa0032a6f5ac9100cde2279571e4b9c4411a
sha256
9dc6c9bb205a2b9b6233e084dca6c18f692d0e69f68458fe1008e8cc69d53b2d
sha512
c34869cbadb3b57f51282610cf3f8c9ce660cc5f8c850d99a1d67986f11125c626039f30f204aa52a0c1e2408cea0ec7490a291c86315c5542ac3bbfccb0ae20
ripemd-160
6f42b5ad2a49a5a516ffc6ef688b1d47e72dcc06
Diameter
40179714
Circumference
126228294.32574
Area
1.267954191179E+15
Volume
3.3964024511116E+22
Surface area
5.071816764716E+15
Circumference
126228294.32574
Perimeter
80359428
Area
403602354280449
Diagonal
28411348.235536
Surface area
2421614125682694
Volume
8.1083135823576E+21
Space diagonal
34796653.040793
Perimeter
60269571
Area
1.7476494591704E+14
Altitude
17398326.520397
Surface area
1.7476494591704E+14
Volume
9.5557391967867E+20
Height
9470449.4118454