20057798 is an even 8-digits composite number following 20057797
and preceding 20057799 . In scientific notation, it is written as 2.0057798 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10028898 positive integers (up to 20057798) that are relatively prime to 20057798.
20057798 has 4 divisors, whose sum is 30086700
The reverse of 20057798 is 89775002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million fifty-seven thousand seven hundred ninety-eight
Scientific notation
2.0057798 × 10^7
Engineering notation
2.0057798 × 10^6
Prime Factorization
2 × 10028899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20057798
Product of the distinct prime numbers
The prime factorization of 20057798 is 2 × 10028899.
Since it has a total of 2 prime factors.
9 , 7 , 18 , 56 , 238 , 25 , 7318 , 7371 , 35554 , 72251 , 585310 , 747587 , 6829693 , 4319819 , 95655784 , 48535636 , 995936430 , 518972445 , 9670934523 , 1813095661
n×2
40115596
n×3
60173394
n×4
80231192
n×5
100288990
n÷2
10028899
n÷3
6685932.6666667
n÷3
5014449.5
n÷5
4011559.6
n2
402315260608804
n3
8.0695582296087E+21
n4
1.6185756891873E+29
n5
3.246506422143E+36
2 √n
4478.5933059388
3 √n
271.70299002858
4 √n
66.922293041548
5 √n
28.870655907352
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
-20057797
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 20057798 can be divided by 4 positive divisors.
The sum of these divisors (counting 20057798) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100000111011000110
3
Ternary
1101202001010102
4
Quaternary
1030200323012
5
Quinary
20113322143
6
Senary
1553524102
8
Octal
114407306
10
Decimal
20057798
12
Duodecimal
6873632
16
Hexadecimal
1320ec6
20
Vigesimal
65749i
36
Base36
bxwp2
md5
21a3df8ecfec4962bfc0b4b27203ea3d
sha1
878436f336c4419c90d43ac09391ffa4b4c9c103
sha256
58b61183b9c928f4c4c046d297c60f9d8a682ad5ac064ce81ec00cff02b869a1
sha512
3059629d0a3ebb4030cc09eb1462f2e0456b57e730d5cafad664c03d1f94d8bb508be9a316df6a47908cf86c7bc11619ac5ef0e350e6f935dcd86f4eb5f12006
ripemd-160
210d83be173588fba0a649c2bfb5a85afdb509f3
Diameter
40115596
Circumference
126026861.68798
Area
1.2639106671557E+15
Volume
3.3801686469139E+22
Surface area
5.0556426686227E+15
Circumference
126026861.68798
Perimeter
80231192
Area
402315260608804
Diagonal
28366009.96294
Surface area
2413891563652824
Volume
8.0695582296087E+21
Space diagonal
34741125.223953
Perimeter
60173394
Area
1.7420761800869E+14
Altitude
17370562.611977
Surface area
1.7420761800869E+14
Volume
9.5100655755601E+20
Height
9455336.6543133