139148907 is an odd 9-digits composite number following 139148906
and preceding 139148908 . In scientific notation, it is written as 1.39148907 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 92377320 positive integers (up to 139148907) that are relatively prime to 139148907.
139148907 has 8 divisors, whose sum is 186309120
The reverse of 139148907 is 709841931
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-nine million one hundred forty-eight thousand nine hundred seven
Scientific notation
1.39148907 × 10^8
Engineering notation
1.39148907 × 10^6
Prime Factorization
3 × 239 × 194071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139148907
Product of the distinct prime numbers
The prime factorization of 139148907 is 3 × 239 × 194071.
Since it has a total of 3 prime factors.
7 , 9 , 23 , 54 , 729 , 427 , 911 , 9780 , 57223 , 67875 , 781859 , 167441 , 2266048 , 3188085 , 56291730 , 36589020 , 991844597 , 965452550 , 5627049284 , 7444471762
n×2
278297814
n×3
417446721
n×4
556595628
n×5
695744535
n÷2
69574453.5
n÷3
46382969
n÷3
34787226.75
n÷5
27829781.4
n2
19362418319294649
n3
2.6942593460066E+24
n4
3.7490324317136E+32
n5
5.216737651805E+40
2 √n
11796.139495615
3 √n
518.19505755088
4 √n
108.61003404665
5 √n
42.530056520236
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
-139148906
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 139148907 can be divided by 8 positive divisors.
The sum of these divisors (counting 139148907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010010110011111001101011
3
Ternary
100200211111102020
4
Quaternary
20102303321223
5
Quinary
241110231112
6
Senary
21450235523
8
Octal
1022637153
10
Decimal
139148907
12
Duodecimal
3a725ba3
16
Hexadecimal
84b3e6b
20
Vigesimal
239dc57
36
Base36
2aufzf
md5
6f43bb1bc7c47bac03552bf034ed4b30
sha1
ee741cf2a38153a44bcbcd183c75b3a25f23bd0a
sha256
11957e709c2604f813ab0f8d841b3f18fbffa101df3c36d3b4255c19480fbb4b
sha512
b4f10608ea5570b8a14f80830936e00ca9f2dd1b561033435088a45c7d6c8a079fe47518a4e69293f7fbf228e7e5092e4fc326adac9d37cf88bce78053a62263
ripemd-160
ad883059bc96ce70e3f75c14dab8d6ac303d5f34
Diameter
278297814
Circumference
874298367.9725
Area
6.0828831147628E+16
Volume
1.1285687157707E+25
Surface area
2.4331532459051E+17
Circumference
874298367.9725
Perimeter
556595628
Area
19362418319294649
Diagonal
196786271.46879
Surface area
116174509915767894
Volume
2.6942593460066E+24
Space diagonal
241012976.74168
Perimeter
417446721
Area
8.3841730716052E+15
Altitude
120506488.37084
Surface area
8.3841730716052E+15
Volume
3.1752150897275E+23
Height
65595423.822931