1808413841 is an odd 10-digits composite number following 1808413840
and preceding 1808413842 . In scientific notation, it is written as 1.808413841 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1669305072 positive integers (up to 1808413841) that are relatively prime to 1808413841.
1808413841 has 4 divisors, whose sum is 1947522612
The reverse of 1808413841 is 1483148081
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion eight hundred eight million four hundred thirteen thousand eight hundred forty-one
Scientific notation
1.808413841 × 10^9
Engineering notation
1.808413841 × 10^9
Prime Factorization
13 × 139108757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1808413841
Product of the distinct prime numbers
The prime factorization of 1808413841 is 13 × 139108757.
Since it has a total of 2 prime factors.
10 , 9 , 80 , 77 , 92 , 847 , 6981 , 8330 , 87767 , 39964 , 723328 , 248092 , 3822006 , 1137940 , 74412632 , 24462574 , 810716524 , 690437596 , 9834883904 , 2779199163
n×2
3616827682
n×3
5425241523
n×4
7233655364
n×5
9042069205
n÷2
904206920.5
n÷3
602804613.66667
n÷3
452103460.25
n÷5
361682768.2
n2
3270360620320373281
n3
5.9141654108487E+27
n4
1.0695258586942E+37
n5
1.93414536617E+46
2 √n
42525.449333311
3 √n
1218.3328121041
4 √n
206.2169957431
5 √n
71.032903084318
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
-1808413840
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 1808413841 can be divided by 4 positive divisors.
The sum of these divisors (counting 1808413841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110010100011010010010001
3
Ternary
11200000211221102102
4
Quaternary
1223302203102101
5
Quinary
12200423220331
6
Senary
455240330145
8
Octal
15362432221
10
Decimal
1808413841
12
Duodecimal
425773955
16
Hexadecimal
6bca3491
20
Vigesimal
1852bec1
36
Base36
twol1t
md5
aa520b6aa59182877aecc291428aac32
sha1
52c1077d3485c06bb4de3cc22ab58950f610be33
sha256
d03eb3836a3539ed0cc64d82801e8b1d009fce0e996782ba0a8568782dc52a11
sha512
298d00e63a640acce172cddb221707566a09ebebd34b4f8e3bee157dd0ffbed20934cfc72926e6c9a217a0305b5e9bf6558bec2f161760e00ee4e88f9749f65f
ripemd-160
f78024d735157da7c6b632a1de5c5b590a5aa5ba
Diameter
3616827682
Circumference
11362599275.071
Area
1.0274140899388E+19
Volume
2.477319814245E+28
Surface area
4.1096563597551E+19
Circumference
11362599275.071
Perimeter
7233655364
Area
3270360620320373281
Diagonal
2557483380.3254
Surface area
1.9622163721922E+19
Volume
5.9141654108487E+27
Space diagonal
3132264653.7228
Perimeter
5425241523
Area
1.4161076883668E+18
Altitude
1566132326.8614
Surface area
1.4161076883668E+18
Volume
6.9699107784501E+26
Height
852494460.10847