742128511 is an odd 9-digits composite number following 742128510
and preceding 742128512 . In scientific notation, it is written as 7.42128511 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 706290552 positive integers (up to 742128511) that are relatively prime to 742128511.
742128511 has 8 divisors, whose sum is 778291200
The reverse of 742128511 is 115821247
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
seven hundred forty-two million one hundred twenty-eight thousand five hundred eleven
Scientific notation
7.42128511 × 10^8
Engineering notation
7.42128511 × 10^6
Prime Factorization
23 × 199 × 162143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
742128511
Product of the distinct prime numbers
The prime factorization of 742128511 is 23 × 199 × 162143.
Since it has a total of 3 prime factors.
9 , 8 , 66 , 32 , 903 , 493 , 527 , 1565 , 83617 , 23758 , 934061 , 163992 , 9461677 , 1234427 , 57386603 , 46643256 , 632722982 , 737687109 , 2733583377 , 7901311105
n×2
1484257022
n×3
2226385533
n×4
2968514044
n×5
3710642555
n÷2
371064255.5
n÷3
247376170.33333
n÷3
185532127.75
n÷5
148425702.2
n2
550754726839077121
n3
4.087307853553E+26
n4
3.0333076913559E+35
n5
2.2511041203908E+44
2 √n
27242.035735238
3 √n
905.37056790036
4 √n
165.05161536695
5 √n
59.442329850019
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
-742128510
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 742128511 can be divided by 8 positive divisors.
The sum of these divisors (counting 742128511) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100001110111111101101111111
3
Ternary
1220201110000221011
4
Quaternary
230032333231333
5
Quinary
3004441103021
6
Senary
201350220051
8
Octal
5416775577
10
Decimal
742128511
12
Duodecimal
188654627
16
Hexadecimal
2c3bfb7f
20
Vigesimal
bbi615b
36
Base36
c9ue0v
md5
2bd19983a2a475bbcdad04f5ef9c4dcd
sha1
868b180222487af0c1f54e3e50b1b81bb5d0f119
sha256
14a441760d2ffb8447b243e95692a1542ed43a4abb84d82c11759bb22932e151
sha512
c323be824bc00328f736b68632c909cfe77d18c7aac3b0a0ab86366cc66b6130e12479f118db6ee779e11c6d57109a0c23c9baa7743270c090374560c274175e
ripemd-160
fb2ef4655d536b7e26e20263d79d911404e6a055
Diameter
1484257022
Circumference
4662930956.3543
Area
1.7302470037675E+18
Volume
1.7120875100909E+27
Surface area
6.92098801507E+18
Circumference
4662930956.3543
Perimeter
2968514044
Area
550754726839077121
Diagonal
1049528205.28
Surface area
3304528361034462726
Volume
4.087307853553E+26
Space diagonal
1285404286.7974
Perimeter
2226385533
Area
2.384837923485E+17
Altitude
642702143.39872
Surface area
2.384837923485E+17
Volume
4.8169385000739E+25
Height
349842735.09332