20138667 is an odd 8-digits composite number following 20138666
and preceding 20138668 . In scientific notation, it is written as 2.0138667 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13098240 positive integers (up to 20138667) that are relatively prime to 20138667.
20138667 has 8 divisors, whose sum is 27506640
The reverse of 20138667 is 76683102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-eight thousand six hundred sixty-seven
Scientific notation
2.0138667 × 10^7
Engineering notation
2.0138667 × 10^6
Prime Factorization
3 × 41 × 163729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20138667
Product of the distinct prime numbers
The prime factorization of 20138667 is 3 × 41 × 163729.
Since it has a total of 3 prime factors.
6 , 9 , 79 , 56 , 56 , 853 , 9012 , 530 , 18968 , 69712 , 436777 , 591178 , 5880704 , 2571965 , 87119517 , 11209263 , 449549648 , 647604858 , 4130838420 , 6118704382
n×2
40277334
n×3
60416001
n×4
80554668
n×5
100693335
n÷2
10069333.5
n÷3
6712889
n÷3
5034666.75
n÷5
4027733.4
n2
405565908536889
n3
8.1675567785769E+21
n4
1.6448370616735E+29
n5
3.3124825854302E+36
2 √n
4487.6126169713
3 √n
272.0676509567
4 √n
66.989645595206
5 √n
28.893898587064
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
-20138666
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 20138667 can be divided by 8 positive divisors.
The sum of these divisors (counting 20138667) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100101010101011
3
Ternary
1101220011001120
4
Quaternary
1030310222223
5
Quinary
20123414132
6
Senary
1555350323
8
Octal
114645253
10
Decimal
20138667
12
Duodecimal
68b23a3
16
Hexadecimal
1334aab
20
Vigesimal
65h6d7
36
Base36
bzn3f
md5
f1a1f0657f5c1e76acc9f524fe7d7d39
sha1
05ad4ece1ab1967d40ff6301f176e6cf42f9522f
sha256
485883a246133123a7102ffdd7fb6f2f21df89e31e482d96546484db8876e2bc
sha512
9caa1b3a1f6d01ef21086169361c9dbcbab8f8b4bd349ae144051a0a462b44caad3476a5838295e88e53197be5a6c5b3ece6603c296c9369f474344c3a71b48a
ripemd-160
2b8c73595f7aa4d25b7eca918271dbbab19a8601
Diameter
40277334
Circumference
126534976.60058
Area
1.274122878806E+15
Volume
3.4212181831139E+22
Surface area
5.0964915152238E+15
Circumference
126534976.60058
Perimeter
80554668
Area
405565908536889
Diagonal
28480375.999515
Surface area
2433395451221334
Volume
8.1675567785769E+21
Space diagonal
34881194.440711
Perimeter
60416001
Area
1.7561518985093E+14
Altitude
17440597.220355
Surface area
1.7561518985093E+14
Volume
9.6255579730964E+20
Height
9493458.6665052