139463923 is an odd 9-digits composite number following 139463922
and preceding 139463924 . In scientific notation, it is written as 1.39463923 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 138741120 positive integers (up to 139463923) that are relatively prime to 139463923.
139463923 has 4 divisors, whose sum is 140186728
The reverse of 139463923 is 329364931
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-nine million four hundred sixty-three thousand nine hundred twenty-three
Scientific notation
1.39463923 × 10^8
Engineering notation
1.39463923 × 10^6
Prime Factorization
193 × 722611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139463923
Product of the distinct prime numbers
The prime factorization of 139463923 is 193 × 722611.
Since it has a total of 2 prime factors.
6 , 7 , 62 , 24 , 293 , 421 , 8162 , 4872 , 30487 , 38124 , 970291 , 465724 , 7781620 , 3394723 , 72393235 , 7018701 , 202888211 , 600409541 , 5875569098 , 7061023292
n×2
278927846
n×3
418391769
n×4
557855692
n×5
697319615
n÷2
69731961.5
n÷3
46487974.333333
n÷3
34865980.75
n÷5
27892784.6
n2
19450185818549929
n3
2.7125992173339E+24
n4
3.7830972837612E+32
n5
5.2760558828398E+40
2 √n
11809.484451067
3 √n
518.58580610836
4 √n
108.67145186785
5 √n
42.549295668823
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
-139463922
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 139463923 can be divided by 4 positive divisors.
The sum of these divisors (counting 139463923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010100000000110011110011
3
Ternary
100201102111112111
4
Quaternary
20110000303303
5
Quinary
241200321143
6
Senary
21501110151
8
Octal
1024006363
10
Decimal
139463923
12
Duodecimal
3a858357
16
Hexadecimal
8500cf3
20
Vigesimal
23bcjg3
36
Base36
2b171v
md5
b47af62f9b5fa865eae1ab208b6fcbf5
sha1
978c7cf3af36277c37fbf9c9d3352d4120df4ff5
sha256
4ce1d8af213abc777cc0c0e51169769fd91bdbb370d935963f15dff13ff11c3c
sha512
7094e3f7c4c6ba703a47b8a3bb32d74f6a6dd486532cd3c468580a255c0d8e35b1c8f1451c3c54db0f8df566882924baee9a84741b15b0289cafe1d9eaa707b7
ripemd-160
29599c55290a5994343b027592d667b9ba783f15
Diameter
278927846
Circumference
876277671.87523
Area
6.1104560878513E+16
Volume
1.136250903108E+25
Surface area
2.4441824351405E+17
Circumference
876277671.87523
Perimeter
557855692
Area
19450185818549929
Diagonal
197231771.36836
Surface area
116701114911299574
Volume
2.7125992173339E+24
Space diagonal
241558600.45887
Perimeter
418391769
Area
8.422177513596E+15
Altitude
120779300.22944
Surface area
8.422177513596E+15
Volume
3.1968288353636E+23
Height
65743923.789452