75008985 is an odd 8-digits composite number following 75008984
and preceding 75008986 . In scientific notation, it is written as 7.5008985 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 39074112 positive integers (up to 75008985) that are relatively prime to 75008985.
75008985 has 16 divisors, whose sum is 122806464
The reverse of 75008985 is 58980057
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-five million eight thousand nine hundred eighty-five
Scientific notation
7.5008985 × 10^7
Engineering notation
7.5008985 × 10^6
Prime Factorization
3 × 5 × 43 × 116293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75008985
Product of the distinct prime numbers
The prime factorization of 75008985 is 3 × 5 × 43 × 116293.
Since it has a total of 4 prime factors.
2 , 7 , 85 , 94 , 243 , 547 , 8972 , 2753 , 32438 , 77860 , 122435 , 736622 , 7116797 , 7593751 , 36982502 , 4345844 , 514065913 , 605063468 , 1283941853 , 7993708182
n×2
150017970
n×3
225026955
n×4
300035940
n×5
375044925
n÷2
37504492.5
n÷3
25002995
n÷3
18752246.25
n÷5
15001797
n2
5626347830730225
n3
4.2202664004003E+23
n4
3.1655789912363E+31
n5
2.3744686706996E+39
2 √n
8660.7727715256
3 √n
421.7331725173
4 √n
93.063272946558
5 √n
37.585701276327
1 , 3 , 5 , 15 , 43 , 129 , 215 , 645 , 116293 , 348879 , 581465 , 1744395 , 5000599 , 15001797 , 25002995 , 75008985
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
-75008984
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 75008985 can be divided by 16 positive divisors.
The sum of these divisors (counting 75008985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110001000101111011001
3
Ternary
12020010211222120
4
Quaternary
10132020233121
5
Quinary
123200241420
6
Senary
11235411453
8
Octal
436105731
10
Decimal
75008985
12
Duodecimal
21153b89
16
Hexadecimal
4788bd9
20
Vigesimal
138g295
36
Base36
18npax
md5
d550c64d7da25cbcf2d8ca1e69870210
sha1
58e5544ecd4f4a2501bc2be112806a2842c02757
sha256
8ddfbb1b0608cd33ec432761b750ac234f67fbd4537ae0e2722cb6f55b6d111f
sha512
fd6479cf76675ac336eef2953c0d2af8c8f5bde26565f2f6f840ac19fe1895dc6635dda72d511b3cedffa356b0d7bf678d58dc24377a27b2f7f3e1ac5f577347
ripemd-160
f472129589aa368d43d6bf972f9dfd5c5b70c769
Diameter
150017970
Circumference
471295352.45845
Area
1.7675693011563E+16
Volume
1.7677810559586E+24
Surface area
7.0702772046252E+16
Circumference
471295352.45845
Perimeter
300035940
Area
5626347830730225
Diagonal
106078723.88684
Surface area
33758086984381350
Volume
4.2202664004003E+23
Space diagonal
129919373.04417
Perimeter
225026955
Area
2.4362800759699E+15
Altitude
64959686.522086
Surface area
2.4362800759699E+15
Volume
4.9736316502279E+22
Height
35359574.628947