20488966 is an even 8-digits composite number following 20488965
and preceding 20488967 . In scientific notation, it is written as 2.0488966 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 10008648 positive integers (up to 20488966) that are relatively prime to 20488966.
20488966 has 16 divisors, whose sum is 31449600
The reverse of 20488966 is 66988402
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million four hundred eighty-eight thousand nine hundred sixty-six
Scientific notation
2.0488966 × 10^7
Engineering notation
2.0488966 × 10^6
Prime Factorization
2 × 79 × 103 × 1259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20488966
Product of the distinct prime numbers
The prime factorization of 20488966 is 2 × 79 × 103 × 1259.
Since it has a total of 4 prime factors.
4 , 2 , 91 , 45 , 906 , 765 , 6262 , 8235 , 6019 , 23310 , 267014 , 328654 , 6448196 , 8257007 , 98970884 , 26782864 , 510279761 , 84058559 , 5427207054 , 4421363154
n×2
40977932
n×3
61466898
n×4
81955864
n×5
102444830
n÷2
10244483
n÷3
6829655.3333333
n÷3
5122241.5
n÷5
4097793.2
n2
419797727749156
n3
8.6012213707297E+21
n4
1.7623013222335E+29
n5
3.6107731872998E+36
2 √n
4526.4739036031
3 √n
273.63607180035
4 √n
67.279074782603
5 √n
28.993724530227
1 , 2 , 79 , 103 , 158 , 206 , 1259 , 2518 , 8137 , 16274 , 99461 , 129677 , 198922 , 259354 , 10244483 , 20488966
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20488965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20488966 can be divided by 16 positive divisors.
The sum of these divisors (counting 20488966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001010001100000110
3
Ternary
1102112221120121
4
Quaternary
1032022030012
5
Quinary
20221121331
6
Senary
2011052154
8
Octal
116121406
10
Decimal
20488966
12
Duodecimal
6a4105a
16
Hexadecimal
138a306
20
Vigesimal
681286
36
Base36
c75dy
md5
d2f1d9dd91195be02296e83522c36fd5
sha1
e51d4c3aaf41dcd7e183d9bb4814510436465421
sha256
528620470e16f9f063a41023b16bc23da4fad4c843d2bcc773c368b79fb1a1c8
sha512
dc4b21c425d8d76dbf7017e4e2aa87e4406412efb90c5811baf52660671a4b84092f89174b5efec9ab5a628ae3a17090a821d690f617201569574499030d0d71
ripemd-160
66ad6b4dbfbbd85a67e7dc84de61aebc133bd06e
Diameter
40977932
Circumference
128735970.1305
Area
1.3188334574904E+15
Volume
3.6028711826912E+22
Surface area
5.2753338299617E+15
Circumference
128735970.1305
Perimeter
81955864
Area
419797727749156
Diagonal
28975773.596201
Surface area
2518786366494936
Volume
8.6012213707297E+21
Space diagonal
35487930.106551
Perimeter
61466898
Area
1.8177774834088E+14
Altitude
17743965.053276
Surface area
1.8177774834088E+14
Volume
1.0136636596216E+21
Height
9658591.1987337