75492731 is an odd 8-digits composite number following 75492730
and preceding 75492732 . In scientific notation, it is written as 7.5492731 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 74458512 positive integers (up to 75492731) that are relatively prime to 75492731.
75492731 has 4 divisors, whose sum is 76526952
The reverse of 75492731 is 13729457
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-five million four hundred ninety-two thousand seven hundred thirty-one
Scientific notation
7.5492731 × 10^7
Engineering notation
7.5492731 × 10^6
Prime Factorization
73 × 1034147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75492731
Product of the distinct prime numbers
The prime factorization of 75492731 is 73 × 1034147.
Since it has a total of 2 prime factors.
4 , 5 , 75 , 63 , 332 , 296 , 9592 , 9151 , 76422 , 15890 , 450557 , 246224 , 9268113 , 9720907 , 97548688 , 85473462 , 770975974 , 426335399 , 3089486240 , 3604051954
n×2
150985462
n×3
226478193
n×4
301970924
n×5
377463655
n÷2
37746365.5
n÷3
25164243.666667
n÷3
18873182.75
n÷5
15098546.2
n2
5699152433838361
n3
4.3024458161575E+23
n4
3.2480338464126E+31
n5
2.4520294544612E+39
2 √n
8688.6553044761
3 √n
422.63784071949
4 √n
93.21295674141
5 √n
37.634056043287
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
-75492730
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 75492731 can be divided by 4 positive divisors.
The sum of these divisors (counting 75492731) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011111111110110101111011
3
Ternary
12021001102120002
4
Quaternary
10133332311323
5
Quinary
123311231411
6
Senary
11254023215
8
Octal
437766573
10
Decimal
75492731
12
Duodecimal
21347b0b
16
Hexadecimal
47fed7b
20
Vigesimal
13bgbgb
36
Base36
18y2kb
md5
0d0e3be2d57055144f437ca070701d64
sha1
98c85ff9aad53b56e3d1585201f08e448283347f
sha256
3d3649cb92249dea688a9dd792e45621c88efb5dbeb0b1551b1621cbe8518776
sha512
b9cdf8fc05aed967dc12a1446c2fb51c3e196ee9331d40336b79a032afec47975acc7ff09dcde6037a0900c9b2bf811643effd46dc08b2bef6ae698d74ce95ed
ripemd-160
6de26dd01f42de71223b75fe388448a172f08718
Diameter
150985462
Circumference
474334818.21806
Area
1.7904415417835E+16
Volume
1.8022042891345E+24
Surface area
7.161766167134E+16
Circumference
474334818.21806
Perimeter
301970924
Area
5699152433838361
Diagonal
106762844.04078
Surface area
34194914603030166
Volume
4.3024458161575E+23
Space diagonal
130757245.69413
Perimeter
226478193
Area
2.467805393872E+15
Altitude
65378622.847065
Surface area
2.467805393872E+15
Volume
5.0704810204878E+22
Height
35587614.680261