1273485139 is an odd 10-digits composite number following 1273485138
and preceding 1273485140 . In scientific notation, it is written as 1.273485139 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1272272400 positive integers (up to 1273485139) that are relatively prime to 1273485139.
1273485139 has 4 divisors, whose sum is 1274697880
The reverse of 1273485139 is 9315843721
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred seventy-three million four hundred eighty-five thousand one hundred thirty-nine
Scientific notation
1.273485139 × 10^9
Engineering notation
1.273485139 × 10^9
Prime Factorization
1051 × 1211689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1273485139
Product of the distinct prime numbers
The prime factorization of 1273485139 is 1051 × 1211689.
Since it has a total of 2 prime factors.
4 , 6 , 21 , 9 , 705 , 156 , 572 , 2236 , 47405 , 28062 , 608463 , 368802 , 4409841 , 8385182 , 30467501 , 14494119 , 476899890 , 880505235 , 6469605987 , 1791910577
n×2
2546970278
n×3
3820455417
n×4
5093940556
n×5
6367425695
n÷2
636742569.5
n÷3
424495046.33333
n÷3
318371284.75
n÷5
254697027.8
n2
1621764399253849321
n3
2.065292861409E+27
n4
2.6301197666872E+36
n5
3.3494184366663E+45
2 √n
35685.923541363
3 √n
1083.9218236197
4 √n
188.90718234457
5 √n
66.221463773588
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
-1273485138
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 1273485139 can be divided by 4 positive divisors.
The sum of these divisors (counting 1273485139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111001111101011101010011
3
Ternary
10021202021202012021
4
Quaternary
1023321331131103
5
Quinary
10102003011024
6
Senary
330211112311
8
Octal
11371753523
10
Decimal
1273485139
12
Duodecimal
2b65a2697
16
Hexadecimal
4be7d753
20
Vigesimal
jhj5cgj
36
Base36
l277f7
md5
16f0f23efcffa7f083b6554784910fda
sha1
6f8f445a83185bb7e7c466c265b3999bb0ac810a
sha256
b04c81a4d36d02a53d4768432c8a83e81920f268767fab3afe704c99d1eba0d9
sha512
5a49fb514741301b45c55d87c78e58d0e9550df6785df007fc2966fbdb2fb833fb83b22b17a5426a74d99cdffa05bf8e36cc655780d728a6bc7cbe5f6a7fd016
ripemd-160
801e561a0b1ba4d9c1737ae04619e2122d947b4e
Diameter
2546970278
Circumference
8001543114.2764
Area
5.0949231225494E+18
Volume
8.6510785078854E+27
Surface area
2.0379692490197E+19
Circumference
8001543114.2764
Perimeter
5093940556
Area
1621764399253849321
Diagonal
1800979955.0544
Surface area
9.7305863955231E+18
Volume
2.065292861409E+27
Space diagonal
2205740963.4319
Perimeter
3820455417
Area
7.0224458435352E+17
Altitude
1102870481.716
Surface area
7.0224458435352E+17
Volume
2.4339709790642E+26
Height
600326651.6848