138448959 is an odd 9-digits composite number following 138448958
and preceding 138448960 . In scientific notation, it is written as 1.38448959 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 83420000 positive integers (up to 138448959) that are relatively prime to 138448959.
138448959 has 16 divisors, whose sum is 202552704
The reverse of 138448959 is 959844831
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-eight million four hundred forty-eight thousand nine hundred fifty-nine
Scientific notation
1.38448959 × 10^8
Engineering notation
1.38448959 × 10^6
Prime Factorization
3 × 11 × 173 × 24251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138448959
Product of the distinct prime numbers
The prime factorization of 138448959 is 3 × 11 × 173 × 24251.
Since it has a total of 4 prime factors.
5 , 3 , 91 , 85 , 489 , 158 , 4945 , 5911 , 33629 , 98223 , 454646 , 6565 , 401465 , 4632983 , 96529717 , 67497666 , 492162561 , 853881386 , 8425323586 , 2855365675
n×2
276897918
n×3
415346877
n×4
553795836
n×5
692244795
n÷2
69224479.5
n÷3
46149653
n÷3
34612239.75
n÷5
27689791.8
n2
19168114248183681
n3
2.6538054636541E+24
n4
3.6741660383142E+32
n5
5.0868446319776E+40
2 √n
11766.433571818
3 √n
517.32472021337
4 √n
108.47319287187
5 √n
42.487183158994
1 , 3 , 11 , 33 , 173 , 519 , 1903 , 5709 , 24251 , 72753 , 266761 , 800283 , 4195423 , 12586269 , 46149653 , 138448959
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138448958
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138448959 can be divided by 16 positive divisors.
The sum of these divisors (counting 138448959) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000001001000000111111
3
Ternary
100122111221021020
4
Quaternary
20100021000333
5
Quinary
240420331314
6
Senary
21423235223
8
Octal
1020110077
10
Decimal
138448959
12
Duodecimal
3a448b13
16
Hexadecimal
840903f
20
Vigesimal
235627j
36
Base36
2affwf
md5
ffdbafba985ec0e74a8988fa9ebe22c6
sha1
75f55d149b08f308a4d6fec383b95a41e65ab541
sha256
ee07dc0f8cbfe0797695c5117d02b2acf5e72cd8a80a1e1753adaad96d020209
sha512
a245734ae26a39d07115c1c0ae67a34c8ecd0b3234436e1463d14b6fd7c7f24515cfb551053cf711286ec9f9226dd1e6cc5bfa373266ded938918f1c5fa15ddf
ripemd-160
8f7b0d762f698edc30932ee4733f173b564bc5fc
Diameter
276897918
Circumference
869900464.98311
Area
6.0218406905264E+16
Volume
1.1116234331563E+25
Surface area
2.4087362762105E+17
Circumference
869900464.98311
Perimeter
553795836
Area
19168114248183681
Diagonal
195796395.51424
Surface area
115008685489102086
Volume
2.6538054636541E+24
Space diagonal
239800631.24302
Perimeter
415346877
Area
8.3000369407848E+15
Altitude
119900315.62151
Surface area
8.3000369407848E+15
Volume
3.1275397321662E+23
Height
65265465.171412