20138483 is an odd 8-digits composite number following 20138482
and preceding 20138484 . In scientific notation, it is written as 2.0138483 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20058000 positive integers (up to 20138483) that are relatively prime to 20138483.
20138483 has 4 divisors, whose sum is 20218968
The reverse of 20138483 is 38483102
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-eight thousand four hundred eighty-three
Scientific notation
2.0138483 × 10^7
Engineering notation
2.0138483 × 10^6
Prime Factorization
251 × 80233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20138483
Product of the distinct prime numbers
The prime factorization of 20138483 is 251 × 80233.
Since it has a total of 2 prime factors.
1 , 7 , 46 , 43 , 837 , 923 , 1879 , 5188 , 27885 , 78196 , 991702 , 759711 , 6845609 , 1768025 , 84108811 , 80715520 , 257976887 , 542431717 , 8787846676 , 601920530
n×2
40276966
n×3
60415449
n×4
80553932
n×5
100692415
n÷2
10069241.5
n÷3
6712827.6666667
n÷3
5034620.75
n÷5
4027696.6
n2
405558497541289
n3
8.1673329082408E+21
n4
1.6447769492795E+29
n5
3.3123312631857E+36
2 √n
4487.5921160462
3 √n
272.06682235833
4 √n
66.989492579405
5 √n
28.89384578817
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
-20138482
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 20138483 can be divided by 4 positive divisors.
The sum of these divisors (counting 20138483) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100100111110011
3
Ternary
1101220010210202
4
Quaternary
1030310213303
5
Quinary
20123412413
6
Senary
1555345415
8
Octal
114644763
10
Decimal
20138483
12
Duodecimal
68b226b
16
Hexadecimal
13349f3
20
Vigesimal
65h643
36
Base36
bzmyb
md5
66497880dac6a73a3d2d539e845e9ed1
sha1
cc4ad9139821d00da8c6f27bdaa4f72ba3b073b5
sha256
142b6e099c8dd1d5fe132b9e0461ad0eae2b6c353dbfaa1aac38f44bfebafccd
sha512
8dcb788e6147a1959b5748298d5da4baa8edeceeaaa088e5559a2fb7ec9e8f1c53efdba08476cab15d8a93a950abce1ccb25920e4273bcb27faf5acd57fa5b9e
ripemd-160
ebd9a6b0a193902e0951e6b9690a717916e82e8c
Diameter
40276966
Circumference
126533820.49449
Area
1.2740995964766E+15
Volume
3.4211244085269E+22
Surface area
5.0963983859065E+15
Circumference
126533820.49449
Perimeter
80553932
Area
405558497541289
Diagonal
28480115.78422
Surface area
2433350985247734
Volume
8.1673329082408E+21
Space diagonal
34880875.743362
Perimeter
60415449
Area
1.756119807957E+14
Altitude
17440437.871681
Surface area
1.756119807957E+14
Volume
9.6252941393752E+20
Height
9493371.9280733