75089985 is an odd 8-digits composite number following 75089984
and preceding 75089986 . In scientific notation, it is written as 7.5089985 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 39957440 positive integers (up to 75089985) that are relatively prime to 75089985.
75089985 has 8 divisors, whose sum is 80277120
The reverse of 75089985 is 58998057
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-five million eighty-nine thousand nine hundred eighty-five
Scientific notation
7.5089985 × 10^7
Engineering notation
7.5089985 × 10^6
Prime Factorization
15 × 461 × 10859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75089985
Product of the distinct prime numbers
The prime factorization of 75089985 is 15 × 461 × 10859.
Since it has a total of 3 prime factors.
7 , 2 , 88 , 53 , 943 , 685 , 4618 , 3722 , 85459 , 77456 , 32914 , 180070 , 3176308 , 3647322 , 9340150 , 33872234 , 48098662 , 731313516 , 4459535413 , 2602559855
n×2
150179970
n×3
225269955
n×4
300359940
n×5
375449925
n÷2
37544992.5
n÷3
25029995
n÷3
18772496.25
n÷5
15017997
n2
5638505847300225
n3
4.2339531949619E+23
n4
3.1792748190039E+31
n5
2.3873169846988E+39
2 √n
8665.4477668497
3 √n
421.88492366231
4 √n
93.088386852763
5 √n
37.593815311235
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75089984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75089985 can be divided by 8 positive divisors.
The sum of these divisors (counting 75089985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110011100100001000001
3
Ternary
12020021222002120
4
Quaternary
10132130201001
5
Quinary
123210334420
6
Senary
11241234453
8
Octal
436344101
10
Decimal
75089985
12
Duodecimal
21192a29
16
Hexadecimal
479c841
20
Vigesimal
13964j5
36
Base36
18pfsx
md5
23b3eeff72fe29dc070d00705c939620
sha1
bfbe98dc3205c4cc88464f457d69084a8478254c
sha256
3f74dcdddd884c5d9ed41972e2397d5c85e16a0cb80a53aed5be7cac340885e6
sha512
660c4a3e30329581a558baa2c1112e6625625fab76ff7ee7fba658364b97737e47d2b7a43330943eaab8e0d0d284b8ea78c97aa1f6da77b694e0e02507673e17
ripemd-160
3c39725e23ee904d62f0d395d572f2b318c5fe2d
Diameter
150179970
Circumference
471804290.46834
Area
1.7713888547101E+16
Volume
1.773514167058E+24
Surface area
7.0855554188406E+16
Circumference
471804290.46834
Perimeter
300359940
Area
5638505847300225
Diagonal
106193275.18539
Surface area
33831035083801350
Volume
4.2339531949619E+23
Space diagonal
130059669.15958
Perimeter
225269955
Area
2.4415446515745E+15
Altitude
65029834.579792
Surface area
2.4415446515745E+15
Volume
4.9897616923066E+22
Height
35397758.395131