20136488 is an even 8-digits composite number following 20136487
and preceding 20136489 . In scientific notation, it is written as 2.0136488 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 10068240 positive integers (up to 20136488) that are relatively prime to 20136488.
20136488 has 8 divisors, whose sum is 37755930
The reverse of 20136488 is 88463102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-six thousand four hundred eighty-eight
Scientific notation
2.0136488 × 10^7
Engineering notation
2.0136488 × 10^6
Prime Factorization
2 × 2 × 2 × 2517061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5034122
Product of the distinct prime numbers
The prime factorization of 20136488 is 2 × 2 × 2 × 2517061.
Since it has a total of 4 prime factors.
7 , 4 , 57 , 26 , 961 , 888 , 1104 , 6170 , 33526 , 89491 , 834225 , 118186 , 3701688 , 683746 , 19808384 , 91401944 , 480937026 , 712843136 , 5017752777 , 2318074321
n×2
40272976
n×3
60409464
n×4
80545952
n×5
100682440
n÷2
10068244
n÷3
6712162.6666667
n÷3
5034122
n÷5
4027297.6
n2
405478148974144
n3
8.1649058810801E+21
n4
1.644125292955E+29
n5
3.3106909232084E+36
2 √n
4487.3698309812
3 √n
272.05783804647
4 √n
66.987833454898
5 √n
28.893273297117
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136488 can be divided by 8 positive divisors.
The sum of these divisors (counting 20136488) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100001000101000
3
Ternary
1101220001001212
4
Quaternary
1030310020220
5
Quinary
20123331423
6
Senary
1555332252
8
Octal
114641050
10
Decimal
20136488
12
Duodecimal
68b1088
16
Hexadecimal
1334228
20
Vigesimal
65h148
36
Base36
bzlew
md5
54c684cf209300caf41ae5a260183b7c
sha1
687efe32857f58257e8e497b71ed8407a3980f55
sha256
3594c99cdf7c38270569106cf1bf7dbd42a067384ca4a885b4bb2c524f3568e7
sha512
a7e06da4b5d63c07a6474a78f46cbc0fcb4a6534c3d8b2ae384e558e0e25c331a723716d9115c3430c5bcfc2ffac3be141b62fbe8a9d74424835947b616341b2
ripemd-160
5c0825c5a6fbdba65a3625c84c14776a17ee6e9a
Diameter
40272976
Circumference
126521285.5398
Area
1.2738471740084E+15
Volume
3.4201077777671E+22
Surface area
5.0953886960334E+15
Circumference
126521285.5398
Perimeter
80545952
Area
405478148974144
Diagonal
28477294.428163
Surface area
2432868893844864
Volume
8.1649058810801E+21
Space diagonal
34877420.302001
Perimeter
60409464
Area
1.7557718884555E+14
Altitude
17438710.151001
Surface area
1.7557718884555E+14
Volume
9.6224338604361E+20
Height
9492431.4760544