75081243 is an odd 8-digits composite number following 75081242
and preceding 75081244 . In scientific notation, it is written as 7.5081243 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 50054160 positive integers (up to 75081243) that are relatively prime to 75081243.
75081243 has 4 divisors, whose sum is 100108328
The reverse of 75081243 is 34218057
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-five million eighty-one thousand two hundred forty-three
Scientific notation
7.5081243 × 10^7
Engineering notation
7.5081243 × 10^6
Prime Factorization
3 × 25027081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75081243
Product of the distinct prime numbers
The prime factorization of 75081243 is 3 × 25027081.
Since it has a total of 2 prime factors.
8 , 6 , 100 , 30 , 114 , 897 , 5433 , 5568 , 28475 , 89417 , 436531 , 731220 , 5636742 , 4956272 , 47702768 , 82539211 , 689147830 , 123687385 , 9703382969 , 2897236223
n×2
150162486
n×3
225243729
n×4
300324972
n×5
375406215
n÷2
37540621.5
n÷3
25027081
n÷3
18770310.75
n÷5
15016248.6
n2
5637193050425049
n3
4.2324746125687E+23
n4
3.177794548776E+31
n5
2.3859276472073E+39
2 √n
8664.9433350715
3 √n
421.86855103448
4 √n
93.085677389551
5 √n
37.592939933676
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
-75081242
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 75081243 can be divided by 4 positive divisors.
The sum of these divisors (counting 75081243) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110011010011000011011
3
Ternary
12020021112002210
4
Quaternary
10132122120123
5
Quinary
123210044433
6
Senary
11241130203
8
Octal
436323033
10
Decimal
75081243
12
Duodecimal
21189963
16
Hexadecimal
479a61b
20
Vigesimal
1395323
36
Base36
18p923
md5
6dfbabdb3b1b3256e0d8e0352d10254d
sha1
f8f6b72965fa91b1f55b2856e7ed660460211eb2
sha256
374202147d0b995121c02f443e04c1a1f88d34b6641d0ccb671345b4fd41ee5f
sha512
26ca1381e643581f4de7c8cfde6ed7355f6f75d75b03d5d05ad1feee34d89883739df12a10ccddb76ea67119de3ebd75d707ebea3e7fcdea7ee0b10f18a03196
ripemd-160
363680be744ed844285c4c855949c9c832742369
Diameter
150162486
Circumference
471749362.86238
Area
1.7709764274083E+16
Volume
1.7728948199135E+24
Surface area
7.0839057096331E+16
Circumference
471749362.86238
Perimeter
300324972
Area
5637193050425049
Diagonal
106180912.13043
Surface area
33823158302550294
Volume
4.2324746125687E+23
Space diagonal
130044527.57143
Perimeter
225243729
Area
2.4409761938526E+15
Altitude
65022263.785713
Surface area
2.4409761938526E+15
Volume
4.9880191662454E+22
Height
35393637.37681