75084891 is an odd 8-digits composite number following 75084890
and preceding 75084892 . In scientific notation, it is written as 7.5084891 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42905640 positive integers (up to 75084891) that are relatively prime to 75084891.
75084891 has 8 divisors, whose sum is 114415104
The reverse of 75084891 is 19848057
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-five million eighty-four thousand eight hundred ninety-one
Scientific notation
7.5084891 × 10^7
Engineering notation
7.5084891 × 10^6
Prime Factorization
3 × 7 × 3575471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75084891
Product of the distinct prime numbers
The prime factorization of 75084891 is 3 × 7 × 3575471.
Since it has a total of 3 prime factors.
2 , 4 , 87 , 12 , 241 , 445 , 8415 , 3061 , 14857 , 96134 , 405627 , 951521 , 4141445 , 2169381 , 371073 , 63433979 , 468983436 , 373115405 , 7934163471 , 2747653683
n×2
150169782
n×3
225254673
n×4
300339564
n×5
375424455
n÷2
37542445.5
n÷3
25028297
n÷3
18771222.75
n÷5
15016978.2
n2
5637740856481881
n3
4.2330915769519E+23
n4
3.1784121964845E+31
n5
2.3865073332611E+39
2 √n
8665.1538359108
3 √n
421.87538341803
4 √n
93.08680806597
5 √n
37.593305234979
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
-75084890
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 75084891 can be divided by 8 positive divisors.
The sum of these divisors (counting 75084891) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110011011010001011011
3
Ternary
12020021201002220
4
Quaternary
10132123101123
5
Quinary
123210204031
6
Senary
11241155123
8
Octal
436332133
10
Decimal
75084891
12
Duodecimal
2118baa3
16
Hexadecimal
479b45b
20
Vigesimal
1395c4b
36
Base36
18pbvf
md5
3a69330d22ecfce588d9fa98cb100006
sha1
68468e0b0182d3434c3e4c23cdec663e0a404413
sha256
a8d368421cd1cf7e4970d2f32050a8af654463d666150ec7d83d9858d016c36c
sha512
d772d56ecfbf05cd03e25b2f00155fb75b78b2664771b43302d2d7a7cd4c43d918e8a00e36b530e3c8be3cb28486828378000933e2d763e6c854e229e18c8909
ripemd-160
0003b70ce625cbb03d4158698e99b87bd8c692c8
Diameter
150169782
Circumference
471772283.92238
Area
1.7711485257567E+16
Volume
1.77315325335E+24
Surface area
7.0845941030266E+16
Circumference
471772283.92238
Perimeter
300339564
Area
5637740856481881
Diagonal
106186071.18151
Surface area
33826445138891286
Volume
4.2330915769519E+23
Space diagonal
130050846.09277
Perimeter
225254673
Area
2.4412134008334E+15
Altitude
65025423.046386
Surface area
2.4412134008334E+15
Volume
4.9887462657439E+22
Height
35395357.060502