139291266 is an even 9-digits composite number following 139291265
and preceding 139291267 . In scientific notation, it is written as 1.39291266 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 44411664 positive integers (up to 139291266) that are relatively prime to 139291266.
139291266 has 16 divisors, whose sum is 290695104
The reverse of 139291266 is 662192931
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-nine million two hundred ninety-one thousand two hundred sixty-six
Scientific notation
1.39291266 × 10^8
Engineering notation
1.39291266 × 10^6
Prime Factorization
2 × 3 × 23 × 1009357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139291266
Product of the distinct prime numbers
The prime factorization of 139291266 is 2 × 3 × 23 × 1009357.
Since it has a total of 4 prime factors.
1 , 4 , 18 , 54 , 499 , 914 , 5001 , 2137 , 543 , 87381 , 950042 , 659777 , 2611618 , 624966 , 39829668 , 6990369 , 937069305 , 383780434 , 7413110528 , 7459788993
n×2
278582532
n×3
417873798
n×4
557165064
n×5
696456330
n÷2
69645633
n÷3
46430422
n÷3
34822816.5
n÷5
27858253.2
n2
19402056783882756
n3
2.7025370524309E+24
n4
3.7643980744501E+32
n5
5.2434777351812E+40
2 √n
11802.172088222
3 √n
518.37171383679
4 √n
108.63780229838
5 √n
42.538755201788
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 1009357 , 2018714 , 3028071 , 6056142 , 23215211 , 46430422 , 69645633 , 139291266
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139291265
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139291266 can be divided by 16 positive divisors.
The sum of these divisors (counting 139291266) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010011010110101010000010
3
Ternary
100201002201200210
4
Quaternary
20103112222002
5
Quinary
241124310031
6
Senary
21453254550
8
Octal
1023265202
10
Decimal
139291266
12
Duodecimal
3a794456
16
Hexadecimal
84d6a82
20
Vigesimal
23ab836
36
Base36
2axhtu
md5
b8705e9ea698934052a9500c91aa64df
sha1
8e2339ea5c7cce40872511808334e5c403cea58c
sha256
b3edd3e397b189111db2e8e5f79000d1111211d36a6679d7da4da49afb021e38
sha512
b43e3fa7eb285abbaebf9996df8866702f72187286adf9a3322016602f5debf0a0362cbca65963426e866cfb14f213fc8f13d20a497f89ec5fbf65541f4df183
ripemd-160
41a6a5d6a7cf5d52d4c8467dfd83dbf5b2b7caea
Diameter
278582532
Circumference
875192835.94964
Area
6.0953359056778E+16
Volume
1.1320360733295E+25
Surface area
2.4381343622711E+17
Circumference
875192835.94964
Perimeter
557165064
Area
19402056783882756
Diagonal
196987597.49732
Surface area
116412340703296536
Volume
2.7025370524309E+24
Space diagonal
241259549.76259
Perimeter
417873798
Area
8.4013370302553E+15
Altitude
120629774.8813
Surface area
8.4013370302553E+15
Volume
3.184970460303E+23
Height
65662532.499106