1808892241 is an odd 10-digits composite number following 1808892240
and preceding 1808892242 . In scientific notation, it is written as 1.808892241 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1657557120 positive integers (up to 1808892241) that are relatively prime to 1808892241.
1808892241 has 8 divisors, whose sum is 1962258984
The reverse of 1808892241 is 1422988081
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion eight hundred eight million eight hundred ninety-two thousand two hundred forty-one
Scientific notation
1.808892241 × 10^9
Engineering notation
1.808892241 × 10^9
Prime Factorization
13 × 137 × 1015661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1808892241
Product of the distinct prime numbers
The prime factorization of 1808892241 is 13 × 137 × 1015661.
Since it has a total of 3 prime factors.
3 , 7 , 81 , 61 , 745 , 443 , 3924 , 7998 , 20785 , 57270 , 330220 , 963735 , 9551037 , 7388319 , 61798689 , 36045542 , 839681541 , 90272646 , 3220618986 , 5596818339
n×2
3617784482
n×3
5426676723
n×4
7235568964
n×5
9044461205
n÷2
904446120.5
n÷3
602964080.33333
n÷3
452223060.25
n÷5
361778448.2
n2
3272091139550002081
n3
5.9188602741768E+27
n4
1.0706580425522E+37
n5
1.9367050259369E+46
2 √n
42531.073828437
3 √n
1218.440235714
4 √n
206.23063261416
5 √n
71.036660912838
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
-1808892240
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 1808892241 can be divided by 8 positive divisors.
The sum of these divisors (counting 1808892241) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110100011000000101010001
3
Ternary
11200001202020122221
4
Quaternary
1223310120011101
5
Quinary
12201034022431
6
Senary
455254501041
8
Octal
15364300521
10
Decimal
1808892241
12
Duodecimal
425964781
16
Hexadecimal
6bd18151
20
Vigesimal
1855bac1
36
Base36
twyu6p
md5
9a9afd8e26cf918b771fa7f83db7e24f
sha1
5d6a90128abe3fb03931f71b6eaf668aab6e959c
sha256
c86dcf251080756498a1a9e15dd2b920a82c6a43fc9e5b89c93936e89e2e499c
sha512
35b99eef49e368eaf24b1bb9d27a121e3e8ead3d3aed1a827955b305ce8f18617c8f2a76eb99251995ec9e470a25461769c5436c6b4dca918ac0422cdd5770bb
ripemd-160
77bc55e260204f0c72dcb177405a9dfedfc2a00c
Diameter
3617784482
Circumference
11365605150.922
Area
1.0279577485887E+19
Volume
2.4792863939971E+28
Surface area
4.1118309943546E+19
Circumference
11365605150.922
Perimeter
7235568964
Area
3272091139550002081
Diagonal
2558159940.0937
Surface area
1.96325468373E+19
Volume
5.9188602741768E+27
Space diagonal
3133093266.8291
Perimeter
5426676723
Area
1.4168570251741E+18
Altitude
1566546633.4146
Surface area
1.4168570251741E+18
Volume
6.9754437279435E+26
Height
852719980.03122