1813804980 is an even 10-digits composite number following 1813804979
and preceding 1813804981 . In scientific notation, it is written as 1.813804980 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 422972928 positive integers (up to 1813804980) that are relatively prime to 1813804980.
1813804980 has 24 divisors, whose sum is 3358381600
The reverse of 1813804980 is 0894083181
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion eight hundred thirteen million eight hundred four thousand nine hundred eighty
Scientific notation
1.813804980 × 10^9
Engineering notation
1.813804980 × 10^9
Prime Factorization
2 × 2 × 195 × 19 × 122389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
906902490
Product of the distinct prime numbers
The prime factorization of 1813804980 is 2 × 2 × 195 × 19 × 122389.
Since it has a total of 5 prime factors.
7 , 1 , 45 , 37 , 8 , 854 , 9328 , 2019 , 12641 , 9253 , 216238 , 879060 , 5283562 , 1287200 , 40826208 , 53288872 , 750547942 , 459882070 , 3127026306 , 1021852191
n×2
3627609960
n×3
5441414940
n×4
7255219920
n×5
9069024900
n÷2
906902490
n÷3
604601660
n÷3
453451245
n÷5
362760996
n2
3289888505472800400
n3
5.9672161548713E+27
n4
1.0823366378442E+37
n5
1.9631475837583E+46
2 √n
42588.789369974
3 √n
1219.5422855228
4 √n
206.37051477857
5 √n
71.075204510157
1 , 2 , 4 , 19 , 38 , 76 , 195 , 390 , 780 , 3705 , 7410 , 14820 , 122389 , 244778 , 489556 , 2325391 , 4650782 , 9301564 , 23865855 , 47731710 , 95463420 , 453451245 , 906902490 , 1813804980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1813804979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1813804980 can be divided by 24 positive divisors.
The sum of these divisors (counting 1813804980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100000111000111011110110100
3
Ternary
11200101222211200020
4
Quaternary
1230013013132310
5
Quinary
12203313224410
6
Senary
455552045140
8
Octal
15407073664
10
Decimal
1813804980
12
Duodecimal
4275337b0
16
Hexadecimal
6c1c77b4
20
Vigesimal
186g5c90
36
Base36
tzw4vo
md5
7f646adbfc7646077b6bcc6255ce92db
sha1
58891c1c1cef30463233981a033fe8fff0f4cb96
sha256
4f2a5ea7a432ac7dba1aadc4db7102dfcc16ecad32fb779e25341912c4876cc6
sha512
26ed87728d3854235ddfe35a028a9a219d868188bf6b8cfcfe555ba3af137fb373251769973634bdfd21e8649e94eefb4bbc5c8e368d951e2e5c0a95b6689c6e
ripemd-160
d382f3c14934d2d055665a19a7391d0975536618
Diameter
3627609960
Circumference
11396472800.425
Area
1.0335489559923E+19
Volume
2.4995416579368E+28
Surface area
4.1341958239691E+19
Circumference
11396472800.425
Perimeter
7255219920
Area
3289888505472800400
Diagonal
2565107602.2159
Surface area
1.9739331032837E+19
Volume
5.9672161548713E+27
Space diagonal
3141602380.3815
Perimeter
5441414940
Area
1.4245635106789E+18
Altitude
1570801190.1907
Surface area
1.4245635106789E+18
Volume
7.032431679859E+26
Height
855035867.40529