1239405742 is an even 10-digits composite number following 1239405741
and preceding 1239405743 . In scientific notation, it is written as 1.239405742 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 608010312 positive integers (up to 1239405742) that are relatively prime to 1239405742.
1239405742 has 8 divisors, whose sum is 1894186296
The reverse of 1239405742 is 2475049321
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred thirty-nine million four hundred five thousand seven hundred forty-two
Scientific notation
1.239405742 × 10^9
Engineering notation
1.239405742 × 10^9
Prime Factorization
2 × 53 × 11692507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1239405742
Product of the distinct prime numbers
The prime factorization of 1239405742 is 2 × 53 × 11692507.
Since it has a total of 3 prime factors.
3 , 9 , 87 , 57 , 674 , 641 , 8625 , 1384 , 47683 , 84666 , 527277 , 473103 , 8013454 , 2437328 , 91370562 , 53691088 , 300546139 , 674672629 , 4786515367 , 9682416149
n×2
2478811484
n×3
3718217226
n×4
4957622968
n×5
6197028710
n÷2
619702871
n÷3
413135247.33333
n÷3
309851435.5
n÷5
247881148.4
n2
1536126593302570564
n3
1.9038841201781E+27
n4
2.3596849106514E+36
n5
2.9246070275721E+45
2 √n
35205.194815538
3 √n
1074.1654216841
4 √n
187.63047411212
5 √n
65.863180806944
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
-1239405741
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 1239405742 can be divided by 8 positive divisors.
The sum of these divisors (counting 1239405742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001110111111101010010101110
3
Ternary
10012101011100001101
4
Quaternary
1021313331102232
5
Quinary
10014241440432
6
Senary
322552433314
8
Octal
11167752256
10
Decimal
1239405742
12
Duodecimal
2a70a883a
16
Hexadecimal
49dfd4ae
20
Vigesimal
j765e72
36
Base36
khwrla
md5
f908855ebf52faa5b11eff2d03d4ae94
sha1
8b05077e470dc8692016323a9c0cc4bc4ac07798
sha256
faca90a8247f04ccdd820a0d3f27d295ca20aa1943dbfe3ad00d04d00cd2308c
sha512
e0b5638cd942337e5621bfe3e19e3ae25e7812446cdbc062048dae89a72b41da794239845e5420ab09ea0963d3282b15baf914f4c70811c723fdfb5986e166e5
ripemd-160
46035a959f46a25bdce4c5b30bb37e3765197ae4
Diameter
2478811484
Circumference
7787415947.7684
Area
4.8258840205033E+18
Volume
7.9749711536504E+27
Surface area
1.9303536082013E+19
Circumference
7787415947.7684
Perimeter
4957622968
Area
1536126593302570564
Diagonal
1752784409.6195
Surface area
9216759559815423384
Volume
1.9038841201781E+27
Space diagonal
2146713716.3366
Perimeter
3718217226
Area
6.6516232661444E+17
Altitude
1073356858.1683
Surface area
6.6516232661444E+17
Volume
2.2437489532855E+26
Height
584261469.87316