139366945 is an odd 9-digits composite number following 139366944
and preceding 139366946 . In scientific notation, it is written as 1.39366945 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 109389696 positive integers (up to 139366945) that are relatively prime to 139366945.
139366945 has 8 divisors, whose sum is 170396136
The reverse of 139366945 is 549663931
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million three hundred sixty-six thousand nine hundred forty-five
Scientific notation
1.39366945 × 10^8
Engineering notation
1.39366945 × 10^6
Prime Factorization
5 × 53 × 525913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139366945
Product of the distinct prime numbers
The prime factorization of 139366945 is 5 × 53 × 525913.
Since it has a total of 3 prime factors.
4 , 8 , 1 , 29 , 12 , 559 , 2397 , 3661 , 31871 , 12894 , 466664 , 180419 , 2528052 , 879400 , 56141365 , 11628002 , 802239973 , 780849811 , 2404423838 , 608987265
n×2
278733890
n×3
418100835
n×4
557467780
n×5
696834725
n÷2
69683472.5
n÷3
46455648.333333
n÷3
34841736.25
n÷5
27873389
n2
19423145358633025
n3
2.7069444309236E+24
n4
3.7725857562259E+32
n5
5.2577375159572E+40
2 √n
11805.377799969
3 √n
518.46557650668
4 √n
108.6525554231
5 √n
42.543376584219
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
-139366944
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 139366945 can be divided by 8 positive divisors.
The sum of these divisors (counting 139366945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010011101001001000100001
3
Ternary
100201020120111201
4
Quaternary
20103221020201
5
Quinary
241134220240
6
Senary
21455041201
8
Octal
1023511041
10
Decimal
139366945
12
Duodecimal
3a810201
16
Hexadecimal
84e9221
20
Vigesimal
23b0h75
36
Base36
2az481
md5
9e6a43abc89fae1035afc4fede6ebe03
sha1
4c751de08d3efea9382728e7a925bd9df73da849
sha256
961e7686482ad619d5c7cf5ed9be78ecf4ae0665f7d3ace8de1dfc92f34e8705
sha512
f8b2db0642d117da2a8ee172fd074982b066fe72bf66dd1860d23da92b747cef23895841ee28c3084cb631f7987bb2e62b7a607c9677769495e3ab1a3147e50d
ripemd-160
e02644520d2cd6283ac7eb5468265b619a3958d1
Diameter
278733890
Circumference
875668341.13051
Area
6.1019610768288E+16
Volume
1.1338822317154E+25
Surface area
2.4407844307315E+17
Circumference
875668341.13051
Perimeter
557467780
Area
19423145358633025
Diagonal
197094623.76551
Surface area
116538872151798150
Volume
2.7069444309236E+24
Space diagonal
241390629.63566
Perimeter
418100835
Area
8.410468650987E+15
Altitude
120695314.81783
Surface area
8.410468650987E+15
Volume
3.1901646056687E+23
Height
65698207.921835