139156949 is an odd 9-digits prime number following 139156948
and preceding 139156950 . In scientific notation, it is written as 1.39156949 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 139156948 positive integers (up to 139156949) that are relatively prime to 139156949.
139156949 has 2 divisors, whose sum is 139156950
The reverse of 139156949 is 949651931
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred thirty-nine million one hundred fifty-six thousand nine hundred forty-nine
Scientific notation
1.39156949 × 10^8
Engineering notation
1.39156949 × 10^6
Prime Factorization
139156949
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
139156949 Product of the distinct prime numbers
The prime factorization of 139156949 is 139156949.
Since it has a total of 1 prime factors.
2 , 9 , 25 , 33 , 58 , 711 , 9290 , 8861 , 2053 , 14311 , 18528 , 465522 , 3773055 , 3885442 , 90960664 , 12529018 , 378996521 , 341554221 , 9136878330 , 2885566982
n×2
278313898
n×3
417470847
n×4
556627796
n×5
695784745
n÷2
69578474.5
n÷3
46385649.666667
n÷3
34789237.25
n÷5
27831389.8
n2
19364656454988601
n3
2.6947265107094E+24
n4
3.7498991961973E+32
n5
5.2182453120037E+40
2 √n11796.480364922
3 √n518.20504024846
4 √n108.6116032702
5 √n42.530548107005
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
139156950 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
69578475 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11796.480407308 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999856277 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139156949 can be divided by 2 positive divisors.
The sum of these divisors (counting 139156949) is 139156950, the average is 69578475.
Base
System
Value
2
Binary
1000010010110101110111010101
3
Ternary
100200211220110002
4
Quaternary
20102311313111
5
Quinary
241111010244
6
Senary
21450341045
8
Octal
1022656725
10
Decimal
139156949
12
Duodecimal
3a72a785
16
Hexadecimal
84b5dd5
20
Vigesimal
239ec79
36
Base36
2aum6t
md5
96a22f021449714aacf86298ec81b48e
sha1
5b23cf52c7343b62b988d42ff4eb9f38a3c7b932
sha256
a8c3f667a11783cacbbbb7f615b26952142e6641a01048c2652aa5e86b8b2603
sha512
467578128ae0341b6bec7459604e083de7d99a69e5e5f75f8b54735f081551ac85f9b942c94527429de745275cd218f3ca1ca496ef2737ed0231917c6bc02315
ripemd-160
8d57d6096584f7da7a3963f519d0054ff026c5f3
Diameter
278313898
Circumference
874348897.34874
Area
6.0835862458282E+16
Volume
1.1287644012638E+25
Surface area
2.4334344983313E+17
Circumference
874348897.34874
Perimeter
556627796
Area
19364656454988601
Diagonal
196797644.57426
Surface area
116187938729931606
Volume
2.6947265107094E+24
Space diagonal
241026905.89427
Perimeter
417470847
Area
8.3851422127892E+15
Altitude
120513452.94714
Surface area
8.3851422127892E+15
Volume
3.1757656486096E+23
Height
65599214.858087