742128538 is an even 9-digits composite number following 742128537
and preceding 742128539 . In scientific notation, it is written as 7.42128538 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 371064268 positive integers (up to 742128538) that are relatively prime to 742128538.
742128538 has 4 divisors, whose sum is 1113192810
The reverse of 742128538 is 835821247
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
seven hundred forty-two million one hundred twenty-eight thousand five hundred thirty-eight
Scientific notation
7.42128538 × 10^8
Engineering notation
7.42128538 × 10^6
Prime Factorization
2 × 371064269
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
742128538 Product of the distinct prime numbers
The prime factorization of 742128538 is 2 × 371064269.
Since it has a total of 2 prime factors.
1 , 5 , 43 , 60 , 819 , 416 , 8946 , 5905 , 39007 , 80566 , 349428 , 157032 , 565415 , 5703017 , 35694044 , 47333385 , 180419988 , 763874200 , 9351486209 , 3956452566
n×2
1484257076
n×3
2226385614
n×4
2968514152
n×5
3710642690
n÷2
371064269
n÷3
247376179.33333
n÷3
185532134.5
n÷5
148425707.6
n2
550754766914017444
n3
4.0873082996643E+26
n4
3.0333081327851E+35
n5
2.2511045298873E+44
2 √n27242.036230796
3 √n905.37057888004
4 √n165.05161686817
5 √n59.442330282544
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
-742128537 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 742128538 can be divided by 4 positive divisors.
The sum of these divisors (counting 742128538) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100001110111111101110011010
3
Ternary
1220201110000222011
4
Quaternary
230032333232122
5
Quinary
3004441103123
6
Senary
201350220134
8
Octal
5416775632
10
Decimal
742128538
12
Duodecimal
18865464a
16
Hexadecimal
2c3bfb9a
20
Vigesimal
bbi616i
36
Base36
c9ue1m
md5
e9731833ea167de4c0080f801c22b6dd
sha1
c6eb2ef5b0604357ba6f48acf58430581c2b852b
sha256
c396bc392dfe064cde3e9c05c0a0bb650988224e237ccf2c55479a06db132fe0
sha512
3c6842f57dc9b7af8251ddbbcff7a2b5a2c30f1f081f7d5d8d307cc17db6b808be063fbc715278e061ece2f4fa8dfc567c1a7b966ec317cdce795bdd84aa4591
ripemd-160
7ab6fd8ad1924c6e97e4eede0a94baa900c6b59f
Diameter
1484257076
Circumference
4662931126.0003
Area
1.7302471296666E+18
Volume
1.7120876969576E+27
Surface area
6.9209885186665E+18
Circumference
4662931126.0003
Perimeter
2968514152
Area
550754766914017444
Diagonal
1049528243.4637
Surface area
3304528601484104664
Volume
4.0873082996643E+26
Space diagonal
1285404333.5628
Perimeter
2226385614
Area
2.3848380970146E+17
Altitude
642702166.78141
Surface area
2.3848380970146E+17
Volume
4.8169390258211E+25
Height
349842747.82124