139780268 is an even 9-digits composite number following 139780267
and preceding 139780269 . In scientific notation, it is written as 1.39780268 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 69866400 positive integers (up to 139780268) that are relatively prime to 139780268.
139780268 has 12 divisors, whose sum is 244698552
The reverse of 139780268 is 862087931
Previous prime number is 6451
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-nine million seven hundred eighty thousand two hundred sixty-eight
Scientific notation
1.39780268 × 10^8
Engineering notation
1.39780268 × 10^6
Prime Factorization
2 × 2 × 6451 × 5417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69890134
Product of the distinct prime numbers
The prime factorization of 139780268 is 2 × 2 × 6451 × 5417.
Since it has a total of 4 prime factors.
7 , 2 , 32 , 57 , 207 , 963 , 5210 , 7014 , 16682 , 95497 , 568904 , 40841 , 1466004 , 9285689 , 44623034 , 44878855 , 766171736 , 306933661 , 3330358055 , 5431699638
n×2
279560536
n×3
419340804
n×4
559121072
n×5
698901340
n÷2
69890134
n÷3
46593422.666667
n÷3
34945067
n÷5
27956053.6
n2
19538523322151824
n3
2.7311000262946E+24
n4
3.8175389361027E+32
n5
5.3361661558887E+40
2 √n
11822.870548221
3 √n
518.97761148245
4 √n
108.73302418411
5 √n
42.56858103026
1 , 2 , 4 , 5417 , 6451 , 10834 , 12902 , 21668 , 25804 , 34945067 , 69890134 , 139780268
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139780267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139780268 can be divided by 12 positive divisors.
The sum of these divisors (counting 139780268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010101001110000010101100
3
Ternary
100202000120110222
4
Quaternary
20111032002230
5
Quinary
241240432033
6
Senary
21511550512
8
Octal
1025160254
10
Decimal
139780268
12
Duodecimal
3a98b438
16
Hexadecimal
854e0ac
20
Vigesimal
23dcad8
36
Base36
2b7z58
md5
21f2444c6201c926e6890b5f6ab0d105
sha1
4bf1e7c4acb2601d62fc15c9521e51b17d628bc6
sha256
ad1e5e924d0696c85f81f788ae58836bcf7af94c60bda9af8f91b5bbc6ffe3e9
sha512
1ea3c797f05869e68a471731ee726e97f535470c87ccb9e7d1a6403714fa436746167df2023d8fbae17f823961fa383899874441e8543e3be1a68ed1b27835f6
ripemd-160
35cd09f1d3731b7ae4fcb1ff79fb05a7c47d7d7a
Diameter
279560536
Circumference
878265326.13122
Area
6.1382081330865E+16
Volume
1.1440005038435E+25
Surface area
2.4552832532346E+17
Circumference
878265326.13122
Perimeter
559121072
Area
19538523322151824
Diagonal
197679150.75775
Surface area
117231139932910944
Volume
2.7311000262946E+24
Space diagonal
242106526.07159
Perimeter
419340804
Area
8.4604287747091E+15
Altitude
121053263.0358
Surface area
8.4604287747091E+15
Volume
3.2186322478195E+23
Height
65893050.252582