75533991 is an odd 8-digits composite number following 75533990
and preceding 75533992 . In scientific notation, it is written as 7.5533991 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 45239040 positive integers (up to 75533991) that are relatively prime to 75533991.
75533991 has 16 divisors, whose sum is 79576320
The reverse of 75533991 is 19933557
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-five million five hundred thirty-three thousand nine hundred ninety-one
Scientific notation
7.5533991 × 10^7
Engineering notation
7.5533991 × 10^6
Prime Factorization
39 × 67 × 137 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75533991
Product of the distinct prime numbers
The prime factorization of 75533991 is 39 × 67 × 137 × 211.
Since it has a total of 4 prime factors.
7 , 4 , 86 , 56 , 660 , 469 , 4580 , 9153 , 75336 , 17445 , 757130 , 966419 , 7434456 , 9334373 , 96335104 , 54523653 , 469957306 , 683306800 , 941009768 , 421699573
n×2
151067982
n×3
226601973
n×4
302135964
n×5
377669955
n÷2
37766995.5
n÷3
25177997
n÷3
18883497.75
n÷5
15106798.2
n2
5705383796388081
n3
4.3095040832792E+23
n4
3.2551404264088E+31
n5
2.458737476721E+39
2 √n
8691.0293406477
3 √n
422.71482323672
4 √n
93.225690346855
5 √n
37.638168867869
1 , 39 , 67 , 137 , 211 , 2613 , 5343 , 8229 , 9179 , 14137 , 28907 , 357981 , 551343 , 1127373 , 1936769 , 75533991
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
-75533990
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 75533991 can be divided by 16 positive divisors.
The sum of these divisors (counting 75533991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100000001000111010100111
3
Ternary
12021010112011020
4
Quaternary
10200020322213
5
Quinary
123314041431
6
Senary
11254542223
8
Octal
440107247
10
Decimal
75533991
12
Duodecimal
21367973
16
Hexadecimal
4808ea7
20
Vigesimal
13c1ejb
36
Base36
18yyef
md5
f823709fcc3d7522c0a42b11248f11b4
sha1
2bf57419830e4f712b45e678c16e73ad6c410f0c
sha256
a0c66a239eb9a8acb029533f98dffc40431428b209eeb9f3e0bb2e4e47e65c5a
sha512
4c2a62da10d470f77eeb7c61f3bef1d0a0877e6c1b5fb94b55e616f850feec33282c534e86de96a104f17371ab8c08da486b15f1b9be0db0498bc85883927aed
ripemd-160
d7716adc7e21a43e4963ecdcf743ecea37df62e9
Diameter
151067982
Circumference
474594062.44384
Area
1.7923991820643E+16
Volume
1.8051608491527E+24
Surface area
7.1695967282572E+16
Circumference
474594062.44384
Perimeter
302135964
Area
5705383796388081
Diagonal
106821194.49237
Surface area
34232302778328486
Volume
4.3095040832792E+23
Space diagonal
130828710.11045
Perimeter
226601973
Area
2.4705036530061E+15
Altitude
65414355.055225
Surface area
2.4705036530061E+15
Volume
5.0787992680631E+22
Height
35607064.830789