1438851955 is an odd 10-digits composite number following 1438851954
and preceding 1438851956 . In scientific notation, it is written as 1.438851955 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1150800288 positive integers (up to 1438851955) that are relatively prime to 1438851955.
1438851955 has 8 divisors, whose sum is 1727044272
The reverse of 1438851955 is 5591588341
Previous prime number is 4363
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion four hundred thirty-eight million eight hundred fifty-one thousand nine hundred fifty-five
Scientific notation
1.438851955 × 10^9
Engineering notation
1.438851955 × 10^9
Prime Factorization
5 × 4363 × 65957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1438851955
Product of the distinct prime numbers
The prime factorization of 1438851955 is 5 × 4363 × 65957.
Since it has a total of 3 prime factors.
1 , 9 , 87 , 84 , 703 , 350 , 9140 , 1223 , 33796 , 78486 , 665730 , 7739 , 941701 , 567208 , 107739 , 24259631 , 422687740 , 422176585 , 7946766509 , 5603726562
n×2
2877703910
n×3
4316555865
n×4
5755407820
n×5
7194259775
n÷2
719425977.5
n÷3
479617318.33333
n÷3
359712988.75
n÷5
287770391
n2
2070294948407322025
n3
2.9788479339425E+27
n4
4.2861211734009E+36
n5
6.1670938297147E+45
2 √n
37932.202084772
3 √n
1128.943057174
4 √n
194.76191127829
5 √n
67.858338567398
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
-1438851954
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 1438851955 can be divided by 8 positive divisors.
The sum of these divisors (counting 1438851955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101110000110010001101110011
3
Ternary
10201021110020211011
4
Quaternary
1111300302031303
5
Quinary
10421321230310
6
Senary
354435331351
8
Octal
12560621563
10
Decimal
1438851955
12
Duodecimal
341a50b57
16
Hexadecimal
55c32373
20
Vigesimal
129cg9hf
36
Base36
nsnl9v
md5
725a0dc9ed8b0974549b92c3b1e5009d
sha1
e4e4de067eb973291752416d9239bbfabce23bc9
sha256
6ad14ecc20df5fae27ef846f5e5a7ba3886af8ac1e56e843187ddcd838ed164e
sha512
4ee473585ce1264e30558de19196720f37f03b9fab35a751cb1b6343fb1465f6b4342784ec4f4b47451e3d362c616c2fedb23543a8b198370ce5c62962f2bd00
ripemd-160
e1ab4cc123381f75f9b8ff7efb661d51b15cebb4
Diameter
2877703910
Circumference
9040573462.8626
Area
6.5040234006805E+18
Volume
1.2477769047247E+28
Surface area
2.6016093602722E+19
Circumference
9040573462.8626
Perimeter
5755407820
Area
2070294948407322025
Diagonal
2034843949.008
Surface area
1.2421769690444E+19
Volume
2.9788479339425E+27
Space diagonal
2492164690.6298
Perimeter
4316555865
Area
8.9646400932367E+17
Altitude
1246082345.3149
Surface area
8.9646400932367E+17
Volume
3.5106059570238E+26
Height
678281316.33601