20045837 is an odd 8-digits composite number following 20045836
and preceding 20045838 . In scientific notation, it is written as 2.0045837 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 17134992 positive integers (up to 20045837) that are relatively prime to 20045837.
20045837 has 8 divisors, whose sum is 22972416
The reverse of 20045837 is 73854002
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million forty-five thousand eight hundred thirty-seven
Scientific notation
2.0045837 × 10^7
Engineering notation
2.0045837 × 10^6
Prime Factorization
7 × 383 × 7477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20045837
Product of the distinct prime numbers
The prime factorization of 20045837 is 7 × 383 × 7477.
Since it has a total of 3 prime factors.
8 , 7 , 3 , 25 , 951 , 586 , 396 , 4145 , 54092 , 79495 , 541914 , 464740 , 3075495 , 4818432 , 63939706 , 90863532 , 438959588 , 493273931 , 3323496270 , 627043015
n×2
40091674
n×3
60137511
n×4
80183348
n×5
100229185
n÷2
10022918.5
n÷3
6681945.6666667
n÷3
5011459.25
n÷5
4009167.4
n2
401835581030569
n3
8.0551305581391E+21
n4
1.6147183418217E+29
n5
3.2368380681069E+36
2 √n
4477.2577544743
3 √n
271.64897137598
4 √n
66.912313922583
5 √n
28.867211817281
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045837 can be divided by 8 positive divisors.
The sum of these divisors (counting 20045837) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110000000001101
3
Ternary
1101201102201102
4
Quaternary
1030132000031
5
Quinary
20112431322
6
Senary
1553352445
8
Octal
114360015
10
Decimal
20045837
12
Duodecimal
6868725
16
Hexadecimal
131e00d
20
Vigesimal
655ebh
36
Base36
bxngt
md5
45bb9b9d56cc9ddd721f6338773ae856
sha1
ba9f15bb795f6c5329e47f6f37fd92faacbe9c42
sha256
9e1d2c4f8337bfa5583cc6d0b5329532cef6682031780dd9d91c17cd2b202d57
sha512
db818f87946c9d805357a3d874f16df7ea8c384f71d4e24e1b46411715293eff285a90f6d1e5531b4c9c09ef5313ab539bd4723cbc76eb58cb915a6397d0a0c9
ripemd-160
f3040266ca0f5034866a8f427d2d9fd3f2b18908
Diameter
40091674
Circumference
125951708.50852
Area
1.2624037093166E+15
Volume
3.3741251980209E+22
Surface area
5.0496148372665E+15
Circumference
125951708.50852
Perimeter
80183348
Area
401835581030569
Diagonal
28349094.55452
Surface area
2411013486183414
Volume
8.0551305581391E+21
Space diagonal
34720408.164244
Perimeter
60137511
Area
1.7399991065848E+14
Altitude
17360204.082122
Surface area
1.7399991065848E+14
Volume
9.4930624016719E+20
Height
9449698.1848401