75072642 is an even 8-digits composite number following 75072641
and preceding 75072643 . In scientific notation, it is written as 7.5072642 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 25024212 positive integers (up to 75072642) that are relatively prime to 75072642.
75072642 has 8 divisors, whose sum is 150145296
The reverse of 75072642 is 24627057
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-five million seventy-two thousand six hundred forty-two
Scientific notation
7.5072642 × 10^7
Engineering notation
7.5072642 × 10^6
Prime Factorization
2 × 3 × 12512107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75072642
Product of the distinct prime numbers
The prime factorization of 75072642 is 2 × 3 × 12512107.
Since it has a total of 3 prime factors.
2 , 1 , 6 , 91 , 793 , 937 , 3246 , 642 , 4536 , 50146 , 898194 , 987174 , 5672790 , 2471960 , 25126182 , 9302005 , 895675704 , 632935069 , 9737945083 , 3785165423
n×2
150145284
n×3
225217926
n×4
300290568
n×5
375363210
n÷2
37536321
n÷3
25024214
n÷3
18768160.5
n÷5
15014528.4
n2
5635901576860164
n3
4.2310202142686E+23
n4
3.1763386584055E+31
n5
2.3845613497324E+39
2 √n
8664.4470106291
3 √n
421.85244124093
4 √n
93.083011396436
5 √n
37.592078595529
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
-75072641
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 75072642 can be divided by 8 positive divisors.
The sum of these divisors (counting 75072642) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110011000010010000010
3
Ternary
12020021002022020
4
Quaternary
10132120102002
5
Quinary
123204311032
6
Senary
11241022310
8
Octal
436302202
10
Decimal
75072642
12
Duodecimal
21184996
16
Hexadecimal
4798482
20
Vigesimal
13941c2
36
Base36
18p2f6
md5
a87902916af18f81b43f3fac32d354f3
sha1
a4d6015e7d046014d39694fd24a6249436ba7b69
sha256
a314973e3ede907f2285060e3419e8ac946ce1d5b1ed32cfb79498ef4dc6badd
sha512
41509a7d15fac3487887a7f4764601ca8459f6f8d17a9ad42a50a9191180311a5f2eece2433a257b264dcca77f6fb1a8bc64a9084252c361bd02c294ad5c6949
ripemd-160
b3d3fedd692f9f65195582aac7b93f68aef30483
Diameter
150145284
Circumference
471695321.18555
Area
1.7705706990219E+16
Volume
1.7722856029781E+24
Surface area
7.0822827960876E+16
Circumference
471695321.18555
Perimeter
300290568
Area
5635901576860164
Diagonal
106168748.47958
Surface area
33815409461160984
Volume
4.2310202142686E+23
Space diagonal
130029630.20243
Perimeter
225217926
Area
2.4404169693948E+15
Altitude
65014815.101215
Surface area
2.4404169693948E+15
Volume
4.9863051414111E+22
Height
35389582.826527