20944042 is an even 8-digits composite number following 20944041
and preceding 20944043 . In scientific notation, it is written as 2.0944042 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8503488 positive integers (up to 20944042) that are relatively prime to 20944042.
20944042 has 16 divisors, whose sum is 37794240
The reverse of 20944042 is 24044902
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine hundred forty-four thousand forty-two
Scientific notation
2.0944042 × 10^7
Engineering notation
2.0944042 × 10^6
Prime Factorization
2 × 7 × 19 × 78737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20944042
Product of the distinct prime numbers
The prime factorization of 20944042 is 2 × 7 × 19 × 78737.
Since it has a total of 4 prime factors.
8 , 9 , 43 , 61 , 639 , 591 , 2079 , 3349 , 63351 , 75685 , 895591 , 262148 , 3108407 , 6676100 , 31165769 , 30633712 , 753276029 , 657991142 , 9911033365 , 5592174500
n×2
41888084
n×3
62832126
n×4
83776168
n×5
104720210
n÷2
10472021
n÷3
6981347.3333333
n÷3
5236010.5
n÷5
4188808.4
n2
438652895297764
n3
9.187164662538E+21
n4
1.9241636255311E+29
n5
4.0299763787996E+36
2 √n
4576.4661038841
3 √n
275.64714587682
4 √n
67.649583175982
5 √n
29.121389964755
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 78737 , 157474 , 551159 , 1102318 , 1496003 , 2992006 , 10472021 , 20944042
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20944041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20944042 can be divided by 16 positive divisors.
The sum of these divisors (counting 20944042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111111001010010101010
3
Ternary
1110102001211021
4
Quaternary
1033321102222
5
Quinary
20330202132
6
Senary
2024523054
8
Octal
117712252
10
Decimal
20944042
12
Duodecimal
702048a
16
Hexadecimal
13f94aa
20
Vigesimal
6ai022
36
Base36
cgwiy
md5
6871eef18d3148395924f8b92e4e46ee
sha1
5b0df09f12461adc9ee92ad4b6983de69ffc4430
sha256
9065f181881a7a44730ba4a7d1cad4a8c4ff4fd169eb23e0706695642075b8c8
sha512
38b735e09c5844d1861f47cc4992b74c3841b973cb5b5e4b7f7f1484b3a2fdd18152fd6c63bd5862129f131f050a4555d313a106d8282cf05bc37999e72076d0
ripemd-160
2e207c454514315b8c5f2464dc19b687b99e032d
Diameter
41888084
Circumference
131595296.96735
Area
1.3780687133433E+15
Volume
3.8483105348199E+22
Surface area
5.5122748533734E+15
Circumference
131595296.96735
Perimeter
83776168
Area
438652895297764
Diagonal
29619348.247312
Surface area
2631917371786584
Volume
9.187164662538E+21
Space diagonal
36276144.859856
Perimeter
62832126
Area
1.8994227538573E+14
Altitude
18138072.429928
Surface area
1.8994227538573E+14
Volume
1.082717738793E+21
Height
9873116.0824372