139291265 is an odd 9-digits composite number following 139291264
and preceding 139291266 . In scientific notation, it is written as 1.39291265 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 110816640 positive integers (up to 139291265) that are relatively prime to 139291265.
139291265 has 8 divisors, whose sum is 168074088
The reverse of 139291265 is 562192931
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-nine million two hundred ninety-one thousand two hundred sixty-five
Scientific notation
1.39291265 × 10^8
Engineering notation
1.39291265 × 10^6
Prime Factorization
5 × 181 × 153913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139291265
Product of the distinct prime numbers
The prime factorization of 139291265 is 5 × 181 × 153913.
Since it has a total of 3 prime factors.
1 , 1 , 53 , 44 , 897 , 726 , 7085 , 5073 , 17991 , 77163 , 877809 , 450612 , 8651554 , 718837 , 40151603 , 67396368 , 460958182 , 554148748 , 6313625607 , 8611999890
n×2
278582530
n×3
417873795
n×4
557165060
n×5
696456325
n÷2
69645632.5
n÷3
46430421.666667
n÷3
34822816.25
n÷5
27858253
n2
19402056505300225
n3
2.7025369942247E+24
n4
3.7643979663486E+32
n5
5.2434775469613E+40
2 √n
11802.172045857
3 √n
518.3717125963
4 √n
108.6378021034
5 √n
42.538755140709
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
-139291264
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 139291265 can be divided by 8 positive divisors.
The sum of these divisors (counting 139291265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010011010110101010000001
3
Ternary
100201002201200202
4
Quaternary
20103112222001
5
Quinary
241124310030
6
Senary
21453254545
8
Octal
1023265201
10
Decimal
139291265
12
Duodecimal
3a794455
16
Hexadecimal
84d6a81
20
Vigesimal
23ab835
36
Base36
2axhtt
md5
72b43df10fea0341365a0230c2139aa8
sha1
c326b8332c73312be6acd8ab00b7e6e7f3c7889e
sha256
4faa0c92a6b3047e0443053de93f12852d872ec8cf5787d76a86cfc5e0d9b59d
sha512
fd1bfe6bd081decd3642d31a404c7996a79fc2049f7afa9fa8f9f83a7afd49d28b1c4ec34ce097c674dda69e16574a1701d573c23b4a40d513b97d9cfc3b1b08
ripemd-160
bd3bfc9989eecbdbd6efd48267c93b8599db03a8
Diameter
278582530
Circumference
875192829.66646
Area
6.0953358181585E+16
Volume
1.1320360489481E+25
Surface area
2.4381343272634E+17
Circumference
875192829.66646
Perimeter
557165060
Area
19402056505300225
Diagonal
196987596.0831
Surface area
116412339031801350
Volume
2.7025369942247E+24
Space diagonal
241259548.03054
Perimeter
417873795
Area
8.4013369096256E+15
Altitude
120629774.01527
Surface area
8.4013369096256E+15
Volume
3.1849703917064E+23
Height
65662532.027702