20146288 is an even 8-digits composite number following 20146287
and preceding 20146289 . In scientific notation, it is written as 2.0146288 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 10073136 positive integers (up to 20146288) that are relatively prime to 20146288.
20146288 has 10 divisors, whose sum is 39033464
The reverse of 20146288 is 88264102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-six thousand two hundred eighty-eight
Scientific notation
2.0146288 × 10^7
Engineering notation
2.0146288 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1259143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2518286
Product of the distinct prime numbers
The prime factorization of 20146288 is 2 × 2 × 2 × 2 × 1259143.
Since it has a total of 5 prime factors.
8 , 4 , 62 , 81 , 76 , 487 , 4402 , 7210 , 4594 , 22716 , 333958 , 23431 , 6962993 , 4522572 , 41100609 , 18130896 , 672004927 , 827688021 , 8024533971 , 5213295524
n×2
40292576
n×3
60438864
n×4
80585152
n×5
100731440
n÷2
10073144
n÷3
6715429.3333333
n÷3
5036572
n÷5
4029257.6
n2
405872920178944
n3
8.176832741326E+21
n4
1.6473282733458E+29
n5
3.3187549825368E+36
2 √n
4488.4616518357
3 √n
272.10196580777
4 √n
66.995982355927
5 √n
28.896085097987
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146288 can be divided by 10 positive divisors.
The sum of these divisors (counting 20146288) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100110110100001110000
3
Ternary
1101220112111211
4
Quaternary
1030312201300
5
Quinary
20124140123
6
Senary
1555445504
8
Octal
114664160
10
Decimal
20146288
12
Duodecimal
68b6894
16
Hexadecimal
1336870
20
Vigesimal
65i5e8
36
Base36
bzsz4
md5
8f3477301b702405b84d09024478639d
sha1
f524e9edb5c8be62511654a04a89dead2bc56f0d
sha256
39b4026c745aeb985e731543b98d0938e62abbd317b93dda704cfa6115a833f3
sha512
a1e144057fe1f8fd877836193c88ada67374a0a171bfd6eba3f484db894e463abc10a6ac9c92184297b8c5b3a27952cef93db890968fb3dc8e83ab693d87a24e
ripemd-160
f62de3e2fa5ba18411a93af5db3da9bef2f536a6
Diameter
40292576
Circumference
126582860.75581
Area
1.2750873843252E+15
Volume
3.4251036893043E+22
Surface area
5.1003495373008E+15
Circumference
126582860.75581
Perimeter
80585152
Area
405872920178944
Diagonal
28491153.721074
Surface area
2435237521073664
Volume
8.176832741326E+21
Space diagonal
34894394.399915
Perimeter
60438864
Area
1.7574812979157E+14
Altitude
17447197.199958
Surface area
1.7574812979157E+14
Volume
9.636489800033E+20
Height
9497051.2403581