75291240 is an even 8-digits composite number following 75291239
and preceding 75291241 . In scientific notation, it is written as 7.5291240 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 19792640 positive integers (up to 75291240) that are relatively prime to 75291240.
75291240 has 32 divisors, whose sum is 152720640
The reverse of 75291240 is 04219257
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-five million two hundred ninety-one thousand two hundred forty
Scientific notation
7.5291240 × 10^7
Engineering notation
7.5291240 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 71 × 8837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18822810
Product of the distinct prime numbers
The prime factorization of 75291240 is 2 × 2 × 2 × 15 × 71 × 8837.
Since it has a total of 6 prime factors.
8 , 7 , 21 , 60 , 866 , 937 , 2873 , 7 , 72314 , 75487 , 500276 , 615908 , 6189720 , 8077803 , 79192802 , 63345510 , 42971605 , 864153177 , 2271609649 , 1935918443
n×2
150582480
n×3
225873720
n×4
301164960
n×5
376456200
n÷2
37645620
n÷3
25097080
n÷3
18822810
n÷5
15058248
n2
5668770820737600
n3
4.2680878436915E+23
n4
3.2134962618046E+31
n5
2.4194811828663E+39
2 √n
8677.0524949432
3 √n
422.2614972186
4 √n
93.150697769492
5 √n
37.613945412661
1 , 2 , 4 , 8 , 15 , 30 , 60 , 71 , 120 , 142 , 284 , 568 , 1065 , 2130 , 4260 , 8520 , 8837 , 17674 , 35348 , 70696 , 132555 , 265110 , 530220 , 627427 , 1060440 , 1254854 , 2509708 , 5019416 , 9411405 , 18822810 , 37645620 , 75291240
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75291239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75291240 can be divided by 32 positive divisors.
The sum of these divisors (counting 75291240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011111001101101001101000
3
Ternary
12020200012011110
4
Quaternary
10133031221220
5
Quinary
123233304430
6
Senary
11245430320
8
Octal
437155150
10
Decimal
75291240
12
Duodecimal
2126b3a0
16
Hexadecimal
47cda68
20
Vigesimal
13ab820
36
Base36
18tr3c
md5
63e09e11f3544985cb77bd2b2caa9d1b
sha1
564b79e6ae3f60f6f36eca8276624097ad8687d8
sha256
67e4d2b0356798b9052c2166f581e610f6d67665b53093ce998661dc46d33bd3
sha512
c6132cd8e7887108fe4449aa4dc91514744cfef6b409c35c8e7d6c6508ca1b9e37d5522476db0ef32c67e1118b61569ab5475407faaaf6c05515f429aa9d2334
ripemd-160
b74c6034f05b38454c89305e3a860a428ffe7332
Diameter
150582480
Circumference
473068812.92733
Area
1.7808968765313E+16
Volume
1.7878124552823E+24
Surface area
7.1235875061254E+16
Circumference
473068812.92733
Perimeter
301164960
Area
5668770820737600
Diagonal
106477892.73589
Surface area
34012624924425600
Volume
4.2680878436915E+23
Space diagonal
130408253.04486
Perimeter
225873720
Area
2.4546497694954E+15
Altitude
65204126.522431
Surface area
2.4546497694954E+15
Volume
5.0299897616236E+22
Height
35492630.911963