20093890 is an even 8-digits composite number following 20093889
and preceding 20093891 . In scientific notation, it is written as 2.0093890 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 7625280 positive integers (up to 20093890) that are relatively prime to 20093890.
20093890 has 32 divisors, whose sum is 38071296
The reverse of 20093890 is 09839002
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million ninety-three thousand eight hundred ninety
Scientific notation
2.0093890 × 10^7
Engineering notation
2.0093890 × 10^6
Prime Factorization
2 × 31 × 5 × 53 × 1223
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20093890
Product of the distinct prime numbers
The prime factorization of 20093890 is 2 × 31 × 5 × 53 × 1223.
Since it has a total of 5 prime factors.
10 , 2 , 59 , 15 , 993 , 187 , 2884 , 5370 , 26954 , 77183 , 516309 , 617584 , 2873137 , 4497598 , 90381456 , 82460484 , 3723132 , 168180548 , 3136997987 , 3428374746
n×2
40187780
n×3
60281670
n×4
80375560
n×5
100469450
n÷2
10046945
n÷3
6697963.3333333
n÷3
5023472.5
n÷5
4018778
n2
403764415332100
n3
8.1131977475975E+21
n4
1.6302570308847E+29
n5
3.2758205450324E+36
2 √n
4482.6208851519
3 √n
271.86585982396
4 √n
66.952377740838
5 √n
28.881038408283
1 , 2 , 5 , 10 , 31 , 53 , 62 , 106 , 155 , 265 , 310 , 530 , 1223 , 1643 , 2446 , 3286 , 6115 , 8215 , 12230 , 16430 , 37913 , 64819 , 75826 , 129638 , 189565 , 324095 , 379130 , 648190 , 2009389 , 4018778 , 10046945 , 20093890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20093889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20093890 can be divided by 32 positive divisors.
The sum of these divisors (counting 20093890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101001101111000010
3
Ternary
1101210212122011
4
Quaternary
1030221233002
5
Quinary
20121001030
6
Senary
1554403134
8
Octal
114515702
10
Decimal
20093890
12
Duodecimal
68904aa
16
Hexadecimal
1329bc2
20
Vigesimal
65beea
36
Base36
byojm
md5
5b6d2e80a1d0c2f6c500b3e5ce8a60fa
sha1
257d088409741e783902fd1b213c96e1578c1410
sha256
f2e4c6f5a0489177409051868087a14b56cfbcbbb4389e9525b13a63dca07eeb
sha512
1b807926abd86e94497eb50d6460232fad19147a6fcd05d6255c95bfb2bfd3a664178d51b021665acbb2a46f8c84ddf76f2d66e9ba77ccd751320b208e605073
ripemd-160
91eb8558f975d78a0bd66c6e162558397d4fff29
Diameter
40187780
Circumference
126253634.41208
Area
1.2684633209883E+15
Volume
3.3984483254632E+22
Surface area
5.0738532839532E+15
Circumference
126253634.41208
Perimeter
80375560
Area
403764415332100
Diagonal
28417051.758833
Surface area
2422586491992600
Volume
8.1131977475975E+21
Space diagonal
34803638.4017
Perimeter
60281670
Area
1.7483512041088E+14
Altitude
17401819.20085
Surface area
1.7483512041088E+14
Volume
9.5614952407227E+20
Height
9472350.5862777