139156943 is an odd 9-digits composite number following 139156942
and preceding 139156944 . In scientific notation, it is written as 1.39156943 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 139126728 positive integers (up to 139156943) that are relatively prime to 139156943.
139156943 has 4 divisors, whose sum is 139187160
The reverse of 139156943 is 349651931
Previous prime number is 24547
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-nine million one hundred fifty-six thousand nine hundred forty-three
Scientific notation
1.39156943 × 10^8
Engineering notation
1.39156943 × 10^6
Prime Factorization
24547 × 5669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139156943
Product of the distinct prime numbers
The prime factorization of 139156943 is 24547 × 5669.
Since it has a total of 2 prime factors.
3 , 10 , 11 , 51 , 732 , 671 , 2568 , 7055 , 26604 , 35548 , 188700 , 22666 , 2154357 , 5884037 , 68492294 , 63327656 , 462315887 , 669798128 , 9909263125 , 6060772135
n×2
278313886
n×3
417470829
n×4
556627772
n×5
695784715
n÷2
69578471.5
n÷3
46385647.666667
n÷3
34789235.75
n÷5
27831388.6
n2
19364654785105249
n3
2.6947261621456E+24
n4
3.749898549463E+32
n5
5.218244187034E+40
2 √n
11796.480110609
3 √n
518.20503280068
4 √n
108.61160209945
5 √n
42.530547740249
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
-139156942
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 139156943 can be divided by 4 positive divisors.
The sum of these divisors (counting 139156943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010110101110111001111
3
Ternary
100200211220102212
4
Quaternary
20102311313033
5
Quinary
241111010233
6
Senary
21450341035
8
Octal
1022656717
10
Decimal
139156943
12
Duodecimal
3a72a77b
16
Hexadecimal
84b5dcf
20
Vigesimal
239ec73
36
Base36
2aum6n
md5
6b9c9dcc16098842bb7e9a081e2278a6
sha1
1f7db7c72b2cfb4ac328b19891a0fdc2ba297b62
sha256
cc0bd651a862c8b71daa500a1beae7b1901e8f2a82db3ca3da7a509b6e78cbb2
sha512
e40a0804078d42e0abeea8ca5065c4207b19423f5584105fcdd5bdb26b566fae9738c72fda7b9565a8237a643f9bbb632484a1fe9151c96d22dd80ce8f1383db
ripemd-160
5032439ce3f45e2f0df56d7e9e1ad2261f987693
Diameter
278313886
Circumference
874348859.64963
Area
6.0835857212189E+16
Volume
1.1287642552577E+25
Surface area
2.4334342884876E+17
Circumference
874348859.64963
Perimeter
556627772
Area
19364654785105249
Diagonal
196797636.08898
Surface area
116187928710631494
Volume
2.6947261621456E+24
Space diagonal
241026895.50197
Perimeter
417470829
Area
8.3851414897085E+15
Altitude
120513447.75098
Surface area
8.3851414897085E+15
Volume
3.1757652378232E+23
Height
65599212.02966