75083985 is an odd 8-digits composite number following 75083984
and preceding 75083986 . In scientific notation, it is written as 7.5083985 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 37048320 positive integers (up to 75083985) that are relatively prime to 75083985.
75083985 has 16 divisors, whose sum is 106182720
The reverse of 75083985 is 58938057
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-five million eighty-three thousand nine hundred eighty-five
Scientific notation
7.5083985 × 10^7
Engineering notation
7.5083985 × 10^6
Prime Factorization
915 × 3 × 17 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75083985
Product of the distinct prime numbers
The prime factorization of 75083985 is 915 × 3 × 17 × 1609.
Since it has a total of 4 prime factors.
7 , 7 , 90 , 41 , 52 , 423 , 7928 , 9711 , 21903 , 85017 , 20169 , 692809 , 9576008 , 6460833 , 69149098 , 78016285 , 591701511 , 553210905 , 7777388261 , 8925687232
n×2
150167970
n×3
225251955
n×4
300335940
n×5
375419925
n÷2
37541992.5
n÷3
25027995
n÷3
18770996.25
n÷5
15016797
n2
5637604803480225
n3
4.2329383450044E+23
n4
3.1782587920223E+31
n5
2.3863633546632E+39
2 √n
8665.1015573968
3 √n
421.87368658027
4 √n
93.086527260376
5 √n
37.593214511803
1 , 3 , 17 , 51 , 915 , 1609 , 2745 , 4827 , 15555 , 27353 , 46665 , 82059 , 1472235 , 4416705 , 25027995 , 75083985
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
-75083984
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 75083985 can be divided by 16 positive divisors.
The sum of these divisors (counting 75083985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110011011000011010001
3
Ternary
12020021122212100
4
Quaternary
10132123003101
5
Quinary
123210141420
6
Senary
11241151013
8
Octal
436330321
10
Decimal
75083985
12
Duodecimal
2118b469
16
Hexadecimal
479b0d1
20
Vigesimal
13959j5
36
Base36
18pb69
md5
ac9d8876214a796a826e09b8170c4040
sha1
9d93a2694e8827c781e8e91ab6a22b3792311391
sha256
03ccb5bacdacf3dbe4d1f725f818da71ae0cf93c9cfaa47bed25f1f9d152ab00
sha512
278c154ecb02290e8138631f19967c14fc282ddac4fcc53fc62f148e7ca373ca804b248a2847864127d53536c98c2af6e6b43047d7027828d54a54dd7f756613
ripemd-160
1f35c2481d2a60ef4270bb3c8bed89be5ad7f6d6
Diameter
150167970
Circumference
471766591.35649
Area
1.7711057834456E+16
Volume
1.7730890677019E+24
Surface area
7.0844231337824E+16
Circumference
471766591.35649
Perimeter
300335940
Area
5637604803480225
Diagonal
106184789.90402
Surface area
33825628820881350
Volume
4.2329383450044E+23
Space diagonal
130049276.85474
Perimeter
225251955
Area
2.4411544881555E+15
Altitude
65024638.42737
Surface area
2.4411544881555E+15
Volume
4.9885656801619E+22
Height
35394929.968006