20188941 is an odd 8-digits composite number following 20188940
and preceding 20188942 . In scientific notation, it is written as 2.0188941 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13459292 positive integers (up to 20188941) that are relatively prime to 20188941.
20188941 has 4 divisors, whose sum is 26918592
The reverse of 20188941 is 14988102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred eighty-eight thousand nine hundred forty-one
Scientific notation
2.0188941 × 10^7
Engineering notation
2.0188941 × 10^6
Prime Factorization
3 × 6729647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20188941
Product of the distinct prime numbers
The prime factorization of 20188941 is 3 × 6729647.
Since it has a total of 2 prime factors.
4 , 8 , 11 , 62 , 28 , 281 , 7716 , 5843 , 13538 , 80885 , 151679 , 713357 , 6664291 , 4697557 , 53492623 , 6894662 , 729669942 , 985435128 , 4102241389 , 857337057
n×2
40377882
n×3
60566823
n×4
80755764
n×5
100944705
n÷2
10094470.5
n÷3
6729647
n÷3
5047235.25
n÷5
4037788.2
n2
407593338701481
n3
8.2288778670372E+21
n4
1.6613232975382E+29
n5
3.3540358035924E+36
2 √n
4493.2105448109
3 √n
272.29385863008
4 √n
67.031414611441
5 √n
28.908310300721
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20188940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20188941 can be divided by 4 positive divisors.
The sum of these divisors (counting 20188941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000111100001101
3
Ternary
1101222201000120
4
Quaternary
1031000330031
5
Quinary
20132021231
6
Senary
2000415153
8
Octal
115007415
10
Decimal
20188941
12
Duodecimal
69174b9
16
Hexadecimal
1340f0d
20
Vigesimal
663c71
36
Base36
c0pvx
md5
c84ae21f28595c7d7fcfa7556a2e73c7
sha1
c5ce23c1c99c93e9aea55820602d301db47771b4
sha256
a7d99996507bcd8f6d7591647dbd6e112543846c1989e14e09fb8b7063fd1604
sha512
fbc6143d35430d2ba35c6a9dfacfbfacce78e4b935c7f04b0e6321942afa95bf9bdc35e9b2413567644767f1b457827a7a8d5ff381c30d26d43226500cb2d21c
ripemd-160
67192a3c8c5f5db0aec7ce25d745d4f95ab5a002
Diameter
40377882
Circumference
126850857.45872
Area
1.2804922385167E+15
Volume
3.4469043005829E+22
Surface area
5.1219689540668E+15
Circumference
126850857.45872
Perimeter
80755764
Area
407593338701481
Diagonal
28551474.17215
Surface area
2445560032208886
Volume
8.2288778670372E+21
Space diagonal
34968271.56301
Perimeter
60566823
Area
1.764930928644E+14
Altitude
17484135.781505
Surface area
1.764930928644E+14
Volume
9.6978255688965E+20
Height
9517158.0573834