20442937 is an odd 8-digits composite number following 20442936
and preceding 20442938 . In scientific notation, it is written as 2.0442937 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20408976 positive integers (up to 20442937) that are relatively prime to 20442937.
20442937 has 4 divisors, whose sum is 20476900
The reverse of 20442937 is 73924402
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred forty-two thousand nine hundred thirty-seven
Scientific notation
2.0442937 × 10^7
Engineering notation
2.0442937 × 10^6
Prime Factorization
613 × 33349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20442937
Product of the distinct prime numbers
The prime factorization of 20442937 is 613 × 33349.
Since it has a total of 2 prime factors.
1 , 1 , 52 , 86 , 720 , 684 , 8364 , 3125 , 93124 , 94475 , 612527 , 903459 , 5645521 , 4301842 , 9056659 , 16402116 , 350955407 , 921914644 , 6766243135 , 4647137023
n×2
40885874
n×3
61328811
n×4
81771748
n×5
102214685
n÷2
10221468.5
n÷3
6814312.3333333
n÷3
5110734.25
n÷5
4088587.4
n2
417913673185969
n3
8.5433828923794E+21
n4
1.7465183823579E+29
n5
3.5703965259884E+36
2 √n
4521.3866235924
3 √n
273.43100795689
4 √n
67.241256856132
5 √n
28.980685775534
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
-20442936
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 20442937 can be divided by 4 positive divisors.
The sum of these divisors (counting 20442937) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101111110111100111001
3
Ternary
1102110121102211
4
Quaternary
1031332330321
5
Quinary
20213133222
6
Senary
2010055121
8
Octal
115767471
10
Decimal
20442937
12
Duodecimal
6a1a4a1
16
Hexadecimal
137ef39
20
Vigesimal
67f76h
36
Base36
c65vd
md5
f3450d7232ed0f86073ede2a5cdd6750
sha1
e2c8b515b4bc687272a0ae97f7c7e40f0271f61a
sha256
2bd921e30d3ff6bf3437ce8da081323151d796782a4e2cad40133fbc0e3798a4
sha512
48676834d3841ff5a34571f869df70c3c5f4b18b2b89de7c09e7e4734575d3aee798185594f1be0122a1b7af4f5116d9c9c90f4344ef3a942f92aca789868db9
ripemd-160
f8b622c42c27410ff37d0a27bebff1dc36d140cf
Diameter
40885874
Circumference
128446761.394
Area
1.3129145255158E+15
Volume
3.5786438575338E+22
Surface area
5.2516581020631E+15
Circumference
128446761.394
Perimeter
81771748
Area
417913673185969
Diagonal
28910678.760139
Surface area
2507482039115814
Volume
8.5433828923794E+21
Space diagonal
35408205.53993
Perimeter
61328811
Area
1.8096192878396E+14
Altitude
17704102.769965
Surface area
1.8096192878396E+14
Volume
1.0068473295791E+21
Height
9636892.9200463