75086890 is an even 8-digits composite number following 75086889
and preceding 75086891 . In scientific notation, it is written as 7.5086890 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 30034752 positive integers (up to 75086890) that are relatively prime to 75086890.
75086890 has 8 divisors, whose sum is 135156420
The reverse of 75086890 is 09868057
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-five million eighty-six thousand eight hundred ninety
Scientific notation
7.5086890 × 10^7
Engineering notation
7.5086890 × 10^6
Prime Factorization
2 × 5 × 7508689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75086890
Product of the distinct prime numbers
The prime factorization of 75086890 is 2 × 5 × 7508689.
Since it has a total of 3 prime factors.
3 , 6 , 9 , 99 , 69 , 818 , 5637 , 209 , 64720 , 74102 , 379472 , 62711 , 8761718 , 1088971 , 56704065 , 78911405 , 850017692 , 703374153 , 5493615675 , 4437342951
n×2
150173780
n×3
225260670
n×4
300347560
n×5
375434450
n÷2
37543445
n÷3
25028963.333333
n÷3
18771722.5
n÷5
15017378
n2
5638041049872100
n3
4.2334296812723E+23
n4
3.1787506880043E+31
n5
2.386825032476E+39
2 √n
8665.2691822009
3 √n
421.87912727558
4 √n
93.08742762694
5 √n
37.593505403657
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
-75086889
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 75086890 can be divided by 8 positive divisors.
The sum of these divisors (counting 75086890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110011011110000101010
3
Ternary
12020021210211221
4
Quaternary
10132123300222
5
Quinary
123210240030
6
Senary
11241212254
8
Octal
436336052
10
Decimal
75086890
12
Duodecimal
2119108a
16
Hexadecimal
479bc2a
20
Vigesimal
1395h4a
36
Base36
18pdey
md5
6c6fcec7acc1f464b823fe6f4418b5eb
sha1
cf2e9a9da54f033a3082b7a38cb77639c0eaf8da
sha256
4b2e184d33e0141bbfc4e64c3f05c1aa570149bffd04e4131e9cbcdaedc3cbe5
sha512
5ead626780fe5249e2e7d91a37f6514cc05a3324aa3622881c2b08b71dad956ba325c185dc8b4d8fc51df7d48706f32bb1985af408c480dd29cab4eabc97496d
ripemd-160
844101a08ecb9830e82e5b8f64e7cae2f1c35e25
Diameter
150173780
Circumference
471784844.00981
Area
1.7712428342916E+16
Volume
1.7732948781565E+24
Surface area
7.0849713371663E+16
Circumference
471784844.00981
Perimeter
300347560
Area
5638041049872100
Diagonal
106188898.19442
Surface area
33828246299232600
Volume
4.2334296812723E+23
Space diagonal
130054308.46234
Perimeter
225260670
Area
2.4413433883844E+15
Altitude
65027154.231168
Surface area
2.4413433883844E+15
Volume
4.9891447255068E+22
Height
35396299.398139