20463749 is an odd 8-digits composite number following 20463748
and preceding 20463750 . In scientific notation, it is written as 2.0463749 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20454636 positive integers (up to 20463749) that are relatively prime to 20463749.
20463749 has 4 divisors, whose sum is 20472864
The reverse of 20463749 is 94736402
Previous prime number is 4007
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred sixty-three thousand seven hundred forty-nine
Scientific notation
2.0463749 × 10^7
Engineering notation
2.0463749 × 10^6
Prime Factorization
4007 × 5107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20463749
Product of the distinct prime numbers
The prime factorization of 20463749 is 4007 × 5107.
Since it has a total of 2 prime factors.
8 , 7 , 50 , 80 , 836 , 525 , 3207 , 8477 , 94137 , 57466 , 909907 , 908528 , 7053813 , 7753271 , 43407405 , 80647762 , 979810460 , 109033709 , 9755209271 , 5216926079
n×2
40927498
n×3
61391247
n×4
81854996
n×5
102318745
n÷2
10231874.5
n÷3
6821249.6666667
n÷3
5115937.25
n÷5
4092749.8
n2
418765023135001
n3
8.5695023234139E+21
n4
1.7536414460126E+29
n5
3.5886078387198E+36
2 √n
4523.6875444708
3 √n
273.52376560226
4 √n
67.258364122767
5 √n
28.986584150785
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
-20463748
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 20463749 can be divided by 4 positive divisors.
The sum of these divisors (counting 20463749) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000100000010000101
3
Ternary
1102111122222122
4
Quaternary
1032010002011
5
Quinary
20214314444
6
Senary
2010335325
8
Octal
116040205
10
Decimal
20463749
12
Duodecimal
6a2a545
16
Hexadecimal
1384085
20
Vigesimal
67hj79
36
Base36
c6lxh
md5
5f84a0191e1010d422aab906b958b931
sha1
e3f8fc84408f375d06077434ea369b0141cc2d6b
sha256
8b6d8442839812ee02f7fd9a0b914a1b5d92d5ac0c6551a654ec93ddb79febf3
sha512
c29656362dbd5587b69cd989358fc5a2c73a7296d57a16212fce864ff97f7b496fbfe02aa5a7c753347b906d4628f1c275d84d59a2bc6bb5e9f9d42e5d12fa6d
ripemd-160
6bd2137f8d21edd29e20966ba380caf754206038
Diameter
40927498
Circumference
128577527.04661
Area
1.3155891202613E+15
Volume
3.589584739221E+22
Surface area
5.2623564810451E+15
Circumference
128577527.04661
Perimeter
81854996
Area
418765023135001
Diagonal
28940111.372799
Surface area
2512590138810006
Volume
8.5695023234139E+21
Space diagonal
35444252.981337
Perimeter
61391247
Area
1.8133057412564E+14
Altitude
17722126.490668
Surface area
1.8133057412564E+14
Volume
1.0099255340466E+21
Height
9646703.790933