139156779 is an odd 9-digits composite number following 139156778
and preceding 139156780 . In scientific notation, it is written as 1.39156779 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 87888456 positive integers (up to 139156779) that are relatively prime to 139156779.
139156779 has 4 divisors, whose sum is 141598184
The reverse of 139156779 is 977651931
Previous prime number is 57
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-nine million one hundred fifty-six thousand seven hundred seventy-nine
Scientific notation
1.39156779 × 10^8
Engineering notation
1.39156779 × 10^6
Prime Factorization
57 × 2441347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139156779
Product of the distinct prime numbers
The prime factorization of 139156779 is 57 × 2441347.
Since it has a total of 2 prime factors.
5 , 7 , 41 , 94 , 426 , 238 , 3461 , 2546 , 51495 , 63978 , 438012 , 392691 , 9013705 , 288589 , 33982049 , 40104272 , 386078302 , 395490640 , 1562243315 , 5233617514
n×2
278313558
n×3
417470337
n×4
556627116
n×5
695783895
n÷2
69578389.5
n÷3
46385593
n÷3
34789194.75
n÷5
27831355.8
n2
19364609141654841
n3
2.6947166347466E+24
n4
3.7498808720906E+32
n5
5.2182134379384E+40
2 √n
11796.473159381
3 √n
518.20482922799
4 √n
108.61157009905
5 √n
42.530537715577
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
-139156778
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 139156779 can be divided by 4 positive divisors.
The sum of these divisors (counting 139156779) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010110101110100101011
3
Ternary
100200211220012210
4
Quaternary
20102311310223
5
Quinary
241111004104
6
Senary
21450340203
8
Octal
1022656453
10
Decimal
139156779
12
Duodecimal
3a72a663
16
Hexadecimal
84b5d2b
20
Vigesimal
239ebij
36
Base36
2aum23
md5
dd33da617fa88922a05ba29f1383b074
sha1
132ceac3223f1072fda9c09e36e13f71ff1d078c
sha256
5cf46f99a459abbbca72c51e9aa44fffa03038c8b68d7501550994b101200226
sha512
b13ea7c63371c0fb98f7a099559f5a53600121b7c5b7ec13e462f7b7a0e21d3c9447a21f63389d907319925aa71018f3fdaaad999ea2e94a901e9c3367f43465
ripemd-160
154babc46105ba7a6b6d74820aa05d647a3a5c43
Diameter
278313558
Circumference
874347829.20724
Area
6.0835713819061E+16
Volume
1.1287602644302E+25
Surface area
2.4334285527624E+17
Circumference
874347829.20724
Perimeter
556627116
Area
19364609141654841
Diagonal
196797404.15796
Surface area
116187654849929046
Volume
2.6947166347466E+24
Space diagonal
241026611.44563
Perimeter
417470337
Area
8.3851217255147E+15
Altitude
120513305.72282
Surface area
8.3851217255147E+15
Volume
3.1757540096759E+23
Height
65599134.719319