1808971952 is an even 10-digits composite number following 1808971951
and preceding 1808971953 . In scientific notation, it is written as 1.808971952 × 10^9.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 902227200 positive integers (up to 1808971952) that are relatively prime to 1808971952.
1808971952 has 20 divisors, whose sum is 3513635976
The reverse of 1808971952 is 2591798081
Previous prime number is 401
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion eight hundred eight million nine hundred seventy-one thousand nine hundred fifty-two
Scientific notation
1.808971952 × 10^9
Engineering notation
1.808971952 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 401 × 281947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
226121494
Product of the distinct prime numbers
The prime factorization of 1808971952 is 2 × 2 × 2 × 2 × 401 × 281947.
Since it has a total of 6 prime factors.
8 , 9 , 88 , 52 , 361 , 325 , 4109 , 1198 , 46982 , 9753 , 946054 , 378423 , 3378416 , 4057215 , 47944238 , 13107482 , 22095100 , 689511106 , 7083724801 , 5921242772
n×2
3617943904
n×3
5426915856
n×4
7235887808
n×5
9044859760
n÷2
904485976
n÷3
602990650.66667
n÷3
452242988
n÷5
361794390.4
n2
3272379523122690304
n3
5.9196427736281E+27
n4
1.0708467743353E+37
n5
1.9371317796622E+46
2 √n
42532.010909431
3 √n
1218.4581327932
4 √n
206.23290452649
5 √n
71.037286964887
1 , 2 , 4 , 8 , 16 , 401 , 802 , 1604 , 3208 , 6416 , 281947 , 563894 , 1127788 , 2255576 , 4511152 , 113060747 , 226121494 , 452242988 , 904485976 , 1808971952
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1808971951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1808971952 can be divided by 20 positive divisors.
The sum of these divisors (counting 1808971952) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101011110100101011100010110000
3
Ternary
11200001220022000012
4
Quaternary
1223310223202300
5
Quinary
12201044100302
6
Senary
455300314052
8
Octal
15364534260
10
Decimal
1808971952
12
Duodecimal
4259a2928
16
Hexadecimal
6bd2b8b0
20
Vigesimal
185619hc
36
Base36
tx0jow
md5
f4ce0b59073307baff01a3fa6026b6ba
sha1
1aeb784718224c65daa58198095d82b2abbd2709
sha256
6258247c1a8eb29a77884bdd0a74bf5b6f2641e3399f23062c15c4c05d0e825a
sha512
49a352462a2f934bf850a09b8696de6dfa8a270d18beacac2c3a55ae2b8e4fbc73b60e789b0b36ad50fdeb21a1aeacedefdac2d08da2e316768c9c287ce3f736
ripemd-160
37d698aed257f90481a3cc59bf7b132d979fa636
Diameter
3617943904
Circumference
11366105989.906
Area
1.02804834696E+19
Volume
2.4796141666008E+28
Surface area
4.11219338784E+19
Circumference
11366105989.906
Perimeter
7235887808
Area
3272379523122690304
Diagonal
2558272668.4709
Surface area
1.9634277138736E+19
Volume
5.9196427736281E+27
Space diagonal
3133231330.331
Perimeter
5426915856
Area
1.4169818989241E+18
Altitude
1566615665.1655
Surface area
1.4169818989241E+18
Volume
6.9763659123906E+26
Height
852757556.15698