75091491 is an odd 8-digits composite number following 75091490
and preceding 75091492 . In scientific notation, it is written as 7.5091491 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 50060988 positive integers (up to 75091491) that are relatively prime to 75091491.
75091491 has 6 divisors, whose sum is 108465500
The reverse of 75091491 is 19419057
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million ninety-one thousand four hundred ninety-one
Scientific notation
7.5091491 × 10^7
Engineering notation
7.5091491 × 10^6
Prime Factorization
3 × 3 × 8343499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25030497
Product of the distinct prime numbers
The prime factorization of 75091491 is 3 × 3 × 8343499.
Since it has a total of 3 prime factors.
8 , 5 , 11 , 29 , 874 , 475 , 7590 , 8651 , 88162 , 84635 , 880723 , 532865 , 1718996 , 609588 , 69096271 , 34358481 , 670025646 , 470770117 , 6200032499 , 1367969241
n×2
150182982
n×3
225274473
n×4
300365964
n×5
375457455
n÷2
37545745.5
n÷3
25030497
n÷3
18772872.75
n÷5
15018298.2
n2
5638732020603081
n3
4.2342079477653E+23
n4
3.1795298800175E+31
n5
2.3875563936956E+39
2 √n
8665.5346632507
3 √n
421.88774407593
4 √n
93.088853592956
5 √n
37.593966105863
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75091490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75091491 can be divided by 6 positive divisors.
The sum of these divisors (counting 75091491) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100011110011100111000100011
3
Ternary
12020022001011100
4
Quaternary
10132130320203
5
Quinary
123210411431
6
Senary
11241245443
8
Octal
436347043
10
Decimal
75091491
12
Duodecimal
21193883
16
Hexadecimal
479ce23
20
Vigesimal
13968eb
36
Base36
18pgyr
md5
50648e23def55ff52cc62a53f884d084
sha1
ce76607e25504deb6a2edbdcd339ba56bf8388b6
sha256
78788ec34d6bfc4d7b9c0597d831daef1c5584bcba27159f284ceb00b46a1629
sha512
54265a5a727d96410eb477f30a63ae11d24631904f0feaf1a30cec196d68a706bb3e7896ef112ea5fe572fccff6b2763b40f6797e03bf8f9a5ac2c8bacf72b09
ripemd-160
9ee4c142181db3438da908b2b5b42ce06868e693
Diameter
150182982
Circumference
471813752.94541
Area
1.7714599091488E+16
Volume
1.7736208776628E+24
Surface area
7.0858396365953E+16
Circumference
471813752.94541
Perimeter
300365964
Area
5638732020603081
Diagonal
106195404.99102
Surface area
33832392123618486
Volume
4.2342079477653E+23
Space diagonal
130062277.6281
Perimeter
225274473
Area
2.4416425874875E+15
Altitude
65031138.814051
Surface area
2.4416425874875E+15
Volume
4.9900619213647E+22
Height
35398468.330339