158138439 is an odd 9-digits composite number following 158138438
and preceding 158138440 . In scientific notation, it is written as 1.58138439 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 105425624 positive integers (up to 158138439) that are relatively prime to 158138439.
158138439 has 4 divisors, whose sum is 210851256
The reverse of 158138439 is 934831851
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-eight million one hundred thirty-eight thousand four hundred thirty-nine
Scientific notation
1.58138439 × 10^8
Engineering notation
1.58138439 × 10^6
Prime Factorization
3 × 52712813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
158138439
Product of the distinct prime numbers
The prime factorization of 158138439 is 3 × 52712813.
Since it has a total of 2 prime factors.
4 , 7 , 54 , 18 , 689 , 601 , 3033 , 4641 , 20268 , 84358 , 661504 , 99911 , 8426275 , 4388126 , 32334757 , 60686416 , 346794109 , 206086290 , 6904282499 , 1738981491
n×2
316276878
n×3
474415317
n×4
632553756
n×5
790692195
n÷2
79069219.5
n÷3
52712813
n÷3
39534609.75
n÷5
31627687.8
n2
25007765889356721
n3
3.9546890606203E+24
n4
6.2538835477687E+32
n5
9.8897938193193E+40
2 √n
12575.310691987
3 √n
540.76986554768
4 √n
112.13969275857
5 √n
43.632237996121
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-158138438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 158138439 can be divided by 4 positive divisors.
The sum of these divisors (counting 158138439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011011010000000001000111
3
Ternary
102000120021011020
4
Quaternary
21123100001013
5
Quinary
310440412224
6
Senary
23405242223
8
Octal
1133200107
10
Decimal
158138439
12
Duodecimal
44b63373
16
Hexadecimal
96d0047
20
Vigesimal
298761j
36
Base36
2m5gef
md5
7b351f9bd314cb60c7d74958b8d772dc
sha1
a76431e57687e94fef1f76bda43c52b301606663
sha256
7f2b907327381e3369c841cd6c6fc69960f576ba442153ad3b9cabd058126e9a
sha512
a9c568949475f36b2b15278313c8b9d3dd0d98b7a3193a9e815cfaa677d168bb51b0f55d2ab67d53c34a6430f11d5f47856117940339ce539596b7d867e592d8
ripemd-160
e5c8ed444ba10494677c47276f62cc2090e583c3
Diameter
316276878
Circumference
993613116.42512
Area
7.8564213600696E+16
Volume
1.6565362800102E+25
Surface area
3.1425685440279E+17
Circumference
993613116.42512
Perimeter
632553756
Area
25007765889356721
Diagonal
223641525.16631
Surface area
150046595336140326
Volume
3.9546890606203E+24
Space diagonal
273903810.97763
Perimeter
474415317
Area
1.0828680276038E+16
Altitude
136951905.48882
Surface area
1.0828680276038E+16
Volume
4.6606457537481E+23
Height
74547175.055437