75728131 is an odd 8-digits prime number following 75728130
and preceding 75728132 . In scientific notation, it is written as 7.5728131 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 75728130 positive integers (up to 75728131) that are relatively prime to 75728131.
75728131 has 2 divisors, whose sum is 75728132
The reverse of 75728131 is 13182757
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-five million seven hundred twenty-eight thousand one hundred thirty-one
Scientific notation
7.5728131 × 10^7
Engineering notation
7.5728131 × 10^6
Prime Factorization
75728131
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
75728131 Product of the distinct prime numbers
The prime factorization of 75728131 is 75728131.
Since it has a total of 1 prime factors.
9 , 3 , 59 , 27 , 983 , 518 , 1371 , 4428 , 32866 , 85872 , 345158 , 845648 , 3101346 , 4649587 , 23468012 , 82690389 , 715968642 , 167019155 , 9178948572 , 189714649
n×2
151456262
n×3
227184393
n×4
302912524
n×5
378640655
n÷2
37864065.5
n÷3
25242710.333333
n÷3
18932032.75
n÷5
15145626.2
n2
5734749824753161
n3
4.3428188598113E+23
n4
3.2887355552506E+31
n5
2.4904979695238E+39
2 √n8702.1911608514
3 √n423.07667201257
4 √n93.285535646484
5 √n37.657496784259
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
75728132 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37864066 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8702.1912183082 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999735897 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75728131 can be divided by 2 positive divisors.
The sum of these divisors (counting 75728131) is 75728132, the average is 37864066.
Base
System
Value
2
Binary
100100000111000010100000011
3
Ternary
12021111101110121
4
Quaternary
10200320110003
5
Quinary
123341300011
6
Senary
11303041111
8
Octal
440702403
10
Decimal
75728131
12
Duodecimal
21440197
16
Hexadecimal
4838503
20
Vigesimal
13d606b
36
Base36
193477
md5
0bbfe5b3a942dba43eb73094c3af468b
sha1
fffd66774844c39d51de1a73d5ace000f7442705
sha256
e0354a834743dd583935b1ad4859a336b4e8911650605fcbd46d351a7a6db7b3
sha512
02f951d036813c499adb6d18f9c9d4f8f7ccde91a2ed338f51ad1946dd49d7ef45efd0b66770f35facf27dfb45a9caaf8d530c354f5d77903bc6c96eceff2ecb
ripemd-160
1342b30e0a6c5fd099330c80d40adce0c9db5d1b
Diameter
151456262
Circumference
475813880.03937
Area
1.801624791962E+16
Volume
1.8191157101139E+24
Surface area
7.206499167848E+16
Circumference
475813880.03937
Perimeter
302912524
Area
5734749824753161
Diagonal
107095749.91337
Surface area
34408498948518966
Volume
4.3428188598113E+23
Space diagonal
131164970.45423
Perimeter
227184393
Area
2.4832195162923E+15
Altitude
65582485.227116
Surface area
2.4832195162923E+15
Volume
5.1180611087291E+22
Height
35698583.304455