139148906 is an even 9-digits composite number following 139148905
and preceding 139148907 . In scientific notation, it is written as 1.39148906 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 64222560 positive integers (up to 139148906) that are relatively prime to 139148906.
139148906 has 8 divisors, whose sum is 224779044
The reverse of 139148906 is 609841931
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-nine million one hundred forty-eight thousand nine hundred six
Scientific notation
1.39148906 × 10^8
Engineering notation
1.39148906 × 10^6
Prime Factorization
2 × 13 × 5351881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139148906
Product of the distinct prime numbers
The prime factorization of 139148906 is 2 × 13 × 5351881.
Since it has a total of 3 prime factors.
9 , 9 , 1 , 77 , 193 , 539 , 9655 , 4560 , 38216 , 13816 , 889621 , 219581 , 3944100 , 3158799 , 95604341 , 84053408 , 413540839 , 374762294 , 8456974725 , 2145802466
n×2
278297812
n×3
417446718
n×4
556595624
n×5
695744530
n÷2
69574453
n÷3
46382968.666667
n÷3
34787226.5
n÷5
27829781.2
n2
19362418040996836
n3
2.6942592879194E+24
n4
3.7490323239432E+32
n5
5.2167374643533E+40
2 √n
11796.139453228
3 √n
518.19505630953
4 √n
108.61003385152
5 √n
42.530056459107
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
-139148905
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 139148906 can be divided by 8 positive divisors.
The sum of these divisors (counting 139148906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010010110011111001101010
3
Ternary
100200211111102012
4
Quaternary
20102303321222
5
Quinary
241110231111
6
Senary
21450235522
8
Octal
1022637152
10
Decimal
139148906
12
Duodecimal
3a725ba2
16
Hexadecimal
84b3e6a
20
Vigesimal
239dc56
36
Base36
2aufze
md5
5462e455b97b6b5ed4dbed3013a94fe7
sha1
b403382f4c459984ee9428ba08014c56e691a8eb
sha256
f8a383a464f212fd0515de76b65ed4e757a77a380f1e675f00d3f924abbdd382
sha512
5dd2bbe2334b618a8c19b017c1c420fc9b776091393b3b825150bb6c865a6e5aa1a7050ecc1609352b3b8585d9e27abf5df352151f9a59c95a3918ac65fa7e06
ripemd-160
f6eabe5cffb20327ea128d2e8697bf41a66d8d43
Diameter
278297812
Circumference
874298361.68931
Area
6.082883027333E+16
Volume
1.1285686914391E+25
Surface area
2.4331532109332E+17
Circumference
874298361.68931
Perimeter
556595624
Area
19362418040996836
Diagonal
196786270.05458
Surface area
116174508245981016
Volume
2.6942592879194E+24
Space diagonal
241012975.00963
Perimeter
417446718
Area
8.3841729510987E+15
Altitude
120506487.50481
Surface area
8.3841729510987E+15
Volume
3.175215021271E+23
Height
65595423.351526