75142485 is an odd 8-digits composite number following 75142484
and preceding 75142486 . In scientific notation, it is written as 7.5142485 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 35856000 positive integers (up to 75142485) that are relatively prime to 75142485.
75142485 has 16 divisors, whose sum is 81926400
The reverse of 75142485 is 58424157
Previous prime number is 99
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million one hundred forty-two thousand four hundred eighty-five
Scientific notation
7.5142485 × 10^7
Engineering notation
7.5142485 × 10^6
Prime Factorization
15 × 501 × 99 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75142485
Product of the distinct prime numbers
The prime factorization of 75142485 is 15 × 501 × 99 × 101.
Since it has a total of 4 prime factors.
1 , 3 , 80 , 28 , 385 , 200 , 6693 , 2908 , 7440 , 78719 , 230558 , 975499 , 4136838 , 726275 , 21607135 , 19975906 , 418975058 , 751581698 , 7967872664 , 2573235776
n×2
150284970
n×3
225427455
n×4
300569940
n×5
375712425
n÷2
37571242.5
n÷3
25047495
n÷3
18785621.25
n÷5
15028497
n2
5646393051975225
n3
4.2428400521215E+23
n4
3.1881754497394E+31
n5
2.3956742590941E+39
2 √n
8668.476509745
3 √n
421.9832226059
4 √n
93.104653534316
5 √n
37.599070668706
1 , 15 , 99 , 101 , 501 , 1485 , 1515 , 7515 , 9999 , 49599 , 50601 , 149985 , 743985 , 759015 , 5009499 , 75142485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75142484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75142485 can be divided by 16 positive divisors.
The sum of these divisors (counting 75142485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110101001010101010101
3
Ternary
12020101122010000
4
Quaternary
10132221111111
5
Quinary
123214024420
6
Senary
11242321513
8
Octal
436512525
10
Decimal
75142485
12
Duodecimal
211b9299
16
Hexadecimal
47a9555
20
Vigesimal
139cg45
36
Base36
18qkb9
md5
d95f2c5455163beb0b220c89ba42cb69
sha1
9d6b1fc6cb704091d37ef3e710524821a088cec5
sha256
d2a7519abb319584597ed9731394db2250400c857463f2bde569076f98254061
sha512
96df14209e93dd6beb6971dea997b413a7e893523bd3e7c7108945b0de118e4f8c0421ac9538added2b0a63b4c6ff2ab05e09d00592242817f231809b95b7a87
ripemd-160
96c6dbc1c007081de310c31142f21a4fc68e8de8
Diameter
150284970
Circumference
472134157.69696
Area
1.7738666931366E+16
Volume
1.7772366850802E+24
Surface area
7.0954667725463E+16
Circumference
472134157.69696
Perimeter
300569940
Area
5646393051975225
Diagonal
106267521.39742
Surface area
33878358311851350
Volume
4.2428400521215E+23
Space diagonal
130150601.82698
Perimeter
225427455
Area
2.4449599113812E+15
Altitude
65075300.913491
Surface area
2.4449599113812E+15
Volume
5.0002349539084E+22
Height
35422507.132472