139156742 is an even 9-digits composite number following 139156741
and preceding 139156743 . In scientific notation, it is written as 1.39156742 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 69462000 positive integers (up to 139156742) that are relatively prime to 139156742.
139156742 has 8 divisors, whose sum is 209084232
The reverse of 139156742 is 247651931
Previous prime number is 601
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-nine million one hundred fifty-six thousand seven hundred forty-two
Scientific notation
1.39156742 × 10^8
Engineering notation
1.39156742 × 10^6
Prime Factorization
2 × 601 × 115771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139156742
Product of the distinct prime numbers
The prime factorization of 139156742 is 2 × 601 × 115771.
Since it has a total of 3 prime factors.
1 , 1 , 55 , 7 , 899 , 990 , 8874 , 7780 , 96606 , 80956 , 500496 , 552582 , 8789278 , 3612505 , 28298419 , 91189169 , 442881279 , 830893765 , 9856056976 , 9015726007
n×2
278313484
n×3
417470226
n×4
556626968
n×5
695783710
n÷2
69578371
n÷3
46385580.666667
n÷3
34789185.5
n÷5
27831348.4
n2
19364598844054564
n3
2.6947144852756E+24
n4
3.7498768839116E+32
n5
5.2182065006625E+40
2 √n
11796.471591116
3 √n
518.20478329999
4 √n
108.61156287945
5 √n
42.530535453912
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
-139156741
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 139156742 can be divided by 8 positive divisors.
The sum of these divisors (counting 139156742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010010110101110100000110
3
Ternary
100200211220011102
4
Quaternary
20102311310012
5
Quinary
241111003432
6
Senary
21450340102
8
Octal
1022656406
10
Decimal
139156742
12
Duodecimal
3a72a632
16
Hexadecimal
84b5d06
20
Vigesimal
239ebh2
36
Base36
2aum12
md5
7c3e57d8f6e395c7aca4e9b0e67673d1
sha1
6207b9477b07a8123bffe322fb440da244413002
sha256
a3fa60941f198115afdc8ccd9de2132fc4236f9d8cc39bf6523156a62412dbfb
sha512
384f87358b62379f917b4bc6a2942ee002f0101e7911889bcaf07ef8c1f076f3b78cf425f9ebed0fdbe95f1baa50785d6bb4f862b8d72f231e60e88238ebc440
ripemd-160
834181143001077040b78fd032368a48aaa1cd1b
Diameter
278313484
Circumference
874347596.72938
Area
6.0835681468195E+16
Volume
1.1287593640618E+25
Surface area
2.4334272587278E+17
Circumference
874347596.72938
Perimeter
556626968
Area
19364598844054564
Diagonal
196797351.83205
Surface area
116187593064327384
Volume
2.6947144852756E+24
Space diagonal
241026547.35975
Perimeter
417470226
Area
8.385117266523E+15
Altitude
120513273.67988
Surface area
8.385117266523E+15
Volume
3.1757514765E+23
Height
65599117.277351