20293888 is an even 8-digits composite number following 20293887
and preceding 20293889 . In scientific notation, it is written as 2.0293888 × 10^7.
The sum of its digits is 40. It has a total of 9 prime factors and 18 positive divisors.
There are 10146816 positive integers (up to 20293888) that are relatively prime to 20293888.
20293888 has 18 divisors, whose sum is 40509014
The reverse of 20293888 is 88839202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million two hundred ninety-three thousand eight hundred eighty-eight
Scientific notation
2.0293888 × 10^7
Engineering notation
2.0293888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
158546
Product of the distinct prime numbers
The prime factorization of 20293888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 79273.
Since it has a total of 9 prime factors.
9 , 9 , 25 , 63 , 110 , 165 , 9299 , 3331 , 94993 , 40488 , 180373 , 668756 , 4260034 , 3461676 , 89517261 , 23475402 , 421621367 , 340858157 , 167308938 , 1714146208
n×2
40587776
n×3
60881664
n×4
81175552
n×5
101469440
n÷2
10146944
n÷3
6764629.3333333
n÷3
5073472
n÷5
4058777.6
n2
411841890156544
n3
8.3578731925452E+21
n4
1.6961374248771E+29
n5
3.4421222933065E+36
2 √n
4504.8738051137
3 √n
272.76485989695
4 √n
67.11835669259
5 √n
28.938302480997
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 79273 , 158546 , 317092 , 634184 , 1268368 , 2536736 , 5073472 , 10146944 , 20293888
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20293887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20293888 can be divided by 18 positive divisors.
The sum of these divisors (counting 20293888) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001101011010100100000000
3
Ternary
1102012000222111
4
Quaternary
1031122210000
5
Quinary
20143401023
6
Senary
2002545104
8
Octal
115324400
10
Decimal
20293888
12
Duodecimal
6968194
16
Hexadecimal
135a900
20
Vigesimal
66gee8
36
Base36
c2yv4
md5
b6850d630fcf2fcfb9da97b8c67de3c1
sha1
a4b53ce83eb1ef565d9e1138a1437aee1f919354
sha256
eb576c8340b01fd11de1b74331227639c4c4c4f10e794089b5e339383569a9d5
sha512
177b3340416f107550e2a3537c9305ec881d77ef103f0912257b0cfda070336c5e0c51b0058ca578eb4ba1fc3bc2360cc441af209a970950233bf9aff8893f0e
ripemd-160
ecae9202bb3247950fba700eb749c7ba6753cdd3
Diameter
40587776
Circumference
127510258.90715
Area
1.2938394565563E+15
Volume
3.500937736178E+22
Surface area
5.1753578262253E+15
Circumference
127510258.90715
Perimeter
81175552
Area
411841890156544
Diagonal
28699891.642881
Surface area
2471051340939264
Volume
8.3578731925452E+21
Space diagonal
35150045.099112
Perimeter
60881664
Area
1.7833276960908E+14
Altitude
17575022.549556
Surface area
1.7833276960908E+14
Volume
9.84984801791E+20
Height
9566630.5476269