20136720 is an even 8-digits composite number following 20136719
and preceding 20136721 . In scientific notation, it is written as 2.0136720 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors.
There are 5369728 positive integers (up to 20136720) that are relatively prime to 20136720.
20136720 has 20 divisors, whose sum is 41616384
The reverse of 20136720 is 02763102
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-six thousand seven hundred twenty
Scientific notation
2.0136720 × 10^7
Engineering notation
2.0136720 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 83903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2517090
Product of the distinct prime numbers
The prime factorization of 20136720 is 2 × 2 × 2 × 2 × 15 × 83903.
Since it has a total of 6 prime factors.
10 , 7 , 35 , 88 , 939 , 668 , 7018 , 6105 , 68465 , 32039 , 876158 , 734489 , 1590068 , 4843372 , 90242454 , 54134199 , 84710371 , 976808075 , 7768289638 , 6795876521
n×2
40273440
n×3
60410160
n×4
80546880
n×5
100683600
n÷2
10068360
n÷3
6712240
n÷3
5034180
n÷5
4027344
n2
405487492358400
n3
8.1651880971232E+21
n4
1.644201064591E+29
n5
3.3108816461372E+36
2 √n
4487.3956812387
3 √n
272.05888286912
4 √n
66.988026402027
5 √n
28.893339874849
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 83903 , 167806 , 335612 , 671224 , 1258545 , 1342448 , 2517090 , 5034180 , 10068360 , 20136720
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20136719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136720 can be divided by 20 positive divisors.
The sum of these divisors (counting 20136720) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110100001100010000
3
Ternary
1101220001101110
4
Quaternary
1030310030100
5
Quinary
20123333340
6
Senary
1555333320
8
Octal
114641420
10
Decimal
20136720
12
Duodecimal
68b1240
16
Hexadecimal
1334310
20
Vigesimal
65h1g0
36
Base36
bzllc
md5
fa326699877fad5db90caa2b49c78a66
sha1
176f173fcc75e0c4d2e7f66c9271bc8c168facc7
sha256
0ad04cd5e62c0477cdc4236b1c94832ff797d0d762ff440a165477cd5d0124cf
sha512
88e878062b541f17afa94a9c3c20008a5776cd4c9baa8262208460893ea96875d505a8e21cb73fdb33f16daf3715f7914d039c4e90c819a9bbf6356a5d69ea06
ripemd-160
3bb63c67d7069b2314b2acb9fcad7192681deb90
Diameter
40273440
Circumference
126522743.23879
Area
1.2738765271157E+15
Volume
3.4202259921468E+22
Surface area
5.0955061084628E+15
Circumference
126522743.23879
Perimeter
80546880
Area
405487492358400
Diagonal
28477622.52571
Surface area
2432924954150400
Volume
8.1651880971232E+21
Space diagonal
34877822.137788
Perimeter
60410160
Area
1.7558123464961E+14
Altitude
17438911.068894
Surface area
1.7558123464961E+14
Volume
9.6227664552325E+20
Height
9492540.8419032