1438820123 is an odd 10-digits composite number following 1438820122
and preceding 1438820124 . In scientific notation, it is written as 1.438820123 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1282343328 positive integers (up to 1438820123) that are relatively prime to 1438820123.
1438820123 has 8 divisors, whose sum is 1602930000
The reverse of 1438820123 is 3210288341
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion four hundred thirty-eight million eight hundred twenty thousand one hundred twenty-three
Scientific notation
1.438820123 × 10^9
Engineering notation
1.438820123 × 10^9
Prime Factorization
13 × 29 × 3816499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1438820123
Product of the distinct prime numbers
The prime factorization of 1438820123 is 13 × 29 × 3816499.
Since it has a total of 3 prime factors.
3 , 8 , 34 , 31 , 870 , 430 , 6832 , 2859 , 6867 , 8740 , 252251 , 754776 , 4609785 , 1393799 , 68680250 , 27533779 , 967890633 , 417695524 , 5375012379 , 8585973528
n×2
2877640246
n×3
4316460369
n×4
5755280492
n×5
7194100615
n÷2
719410061.5
n÷3
479606707.66667
n÷3
359705030.75
n÷5
287764024.6
n2
2070203346349735129
n3
2.9786502334299E+27
n4
4.2857418952376E+36
n5
6.1664116808521E+45
2 √n
37931.782491731
3 √n
1128.9347318374
4 √n
194.7608340805
5 √n
67.858038316112
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
-1438820122
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 1438820123 can be divided by 8 positive divisors.
The sum of these divisors (counting 1438820123) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101110000101010011100011011
3
Ternary
10201021101122011012
4
Quaternary
1111300222130123
5
Quinary
10421314220443
6
Senary
354434524135
8
Octal
12560523433
10
Decimal
1438820123
12
Duodecimal
341a3664b
16
Hexadecimal
55c2a71b
20
Vigesimal
129cca63
36
Base36
nsmwpn
md5
fd911d0872e68026738e3aa0abbb7834
sha1
0775779e97f7b7ddb97cea3aa4a6d69fab53264c
sha256
a8ffd39af87f81bc576ce652d64ae2c957bc525099967549e5d2f461122ffb27
sha512
5524b44e77b5c55a7d4b0df2f1c53f1523b0e9cb82889be7ef87da5b1340c668eb6ae798035488b4c183c383109769f0b3be4d4bec85dd354965b5f4fcfa7acb
ripemd-160
2e9aa9161ad2f5dfb1799ebc97c28a4d3b0a997f
Diameter
2877640246
Circumference
9040373456.5079
Area
6.5037356243293E+18
Volume
1.2476940921276E+28
Surface area
2.6014942497317E+19
Circumference
9040373456.5079
Perimeter
5755280492
Area
2070203346349735129
Diagonal
2034798931.7619
Surface area
1.2421220078098E+19
Volume
2.9786502334299E+27
Space diagonal
2492109555.9885
Perimeter
4316460369
Area
8.9642434446921E+17
Altitude
1246054777.9943
Surface area
8.9642434446921E+17
Volume
3.5103729647353E+26
Height
678266310.58731