20188974 is an even 8-digits composite number following 20188973
and preceding 20188975 . In scientific notation, it is written as 2.0188974 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 5902080 positive integers (up to 20188974) that are relatively prime to 20188974.
20188974 has 32 divisors, whose sum is 32659200
The reverse of 20188974 is 47988102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
2.0188974 × 10^7
Engineering notation
2.0188974 × 10^6
Prime Factorization
2 × 39 × 59 × 41 × 107
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20188974
Product of the distinct prime numbers
The prime factorization of 20188974 is 2 × 39 × 59 × 41 × 107.
Since it has a total of 5 prime factors.
6 , 8 , 9 , 99 , 245 , 976 , 4007 , 6726 , 85624 , 35725 , 788458 , 834693 , 1289580 , 2802746 , 85049845 , 99730456 , 875614058 , 418009374 , 2758754635 , 3987818190
n×2
40377948
n×3
60566922
n×4
80755896
n×5
100944870
n÷2
10094487
n÷3
6729658
n÷3
5047243.5
n÷5
4037794.8
n2
407594671172676
n3
8.2289182188437E+21
n4
1.6613341596836E+29
n5
3.3540632155164E+36
2 √n
4493.2142170166
3 √n
272.29400699005
4 √n
67.031442003112
5 √n
28.908319751178
1 , 2 , 39 , 41 , 59 , 78 , 82 , 107 , 118 , 214 , 1599 , 2301 , 2419 , 3198 , 4173 , 4387 , 4602 , 4838 , 6313 , 8346 , 8774 , 12626 , 94341 , 171093 , 188682 , 246207 , 258833 , 342186 , 492414 , 517666 , 10094487 , 20188974
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
-20188973
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 20188974 can be divided by 32 positive divisors.
The sum of these divisors (counting 20188974) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000000111100101110
3
Ternary
1101222201001210
4
Quaternary
1031000330232
5
Quinary
20132021344
6
Senary
2000415250
8
Octal
115007456
10
Decimal
20188974
12
Duodecimal
6917526
16
Hexadecimal
1340f2e
20
Vigesimal
663c8e
36
Base36
c0pwu
md5
1dba8be6118d182e98a8aa31d586a08e
sha1
246b360ee37e70059390351fa7e99860f0773e9e
sha256
3b77adf572405ea4e50d7ea0bb73c8030e93a4062add8f60e9144357197ff44f
sha512
997e45d0ce2165ef61fc5c91dabd644589e200c86b1eb844893a1863711c2f420316914b431e520a1f39ac1bf0c900f1acd7bd08ab7948a454c4f7e0e42a67c6
ripemd-160
774d51d92300bcdcc38132e3a256c524b80103bf
Diameter
40377948
Circumference
126851064.80383
Area
1.2804964245984E+15
Volume
3.4469212031081E+22
Surface area
5.1219856983937E+15
Circumference
126851064.80383
Perimeter
80755896
Area
407594671172676
Diagonal
28551520.841198
Surface area
2445568027036056
Volume
8.2289182188437E+21
Space diagonal
34968328.720687
Perimeter
60566922
Area
1.7649366984135E+14
Altitude
17484164.360344
Surface area
1.7649366984135E+14
Volume
9.6978731239565E+20
Height
9517173.6137326