75490621 is an odd 8-digits composite number following 75490620
and preceding 75490622 . In scientific notation, it is written as 7.5490621 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 75473244 positive integers (up to 75490621) that are relatively prime to 75490621.
75490621 has 4 divisors, whose sum is 75508000
The reverse of 75490621 is 12609457
Previous prime number is 8599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-five million four hundred ninety thousand six hundred twenty-one
Scientific notation
7.5490621 × 10^7
Engineering notation
7.5490621 × 10^6
Prime Factorization
8599 × 8779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75490621
Product of the distinct prime numbers
The prime factorization of 75490621 is 8599 × 8779.
Since it has a total of 2 prime factors.
6 , 5 , 55 , 54 , 382 , 301 , 5052 , 3447 , 5711 , 33753 , 334945 , 321490 , 4265760 , 3277292 , 36223572 , 64709596 , 239535919 , 959586922 , 4123948224 , 2242537045
n×2
150981242
n×3
226471863
n×4
301962484
n×5
377453105
n÷2
37745310.5
n÷3
25163540.333333
n÷3
18872655.25
n÷5
15098124.2
n2
5698833858965641
n3
4.3020850698914E+23
n4
3.2476707352093E+31
n5
2.4516868060448E+39
2 √n
8688.5338809261
3 √n
422.63390314766
4 √n
93.212305415788
5 √n
37.633845668738
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75490620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75490621 can be divided by 4 positive divisors.
The sum of these divisors (counting 75490621) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011111111110010100111101
3
Ternary
12021001022122221
4
Quaternary
10133332110331
5
Quinary
123311144441
6
Senary
11254005341
8
Octal
437762475
10
Decimal
75490621
12
Duodecimal
21346851
16
Hexadecimal
47fe53d
20
Vigesimal
13bg6b1
36
Base36
18y0xp
md5
353dd4c2da81c0e0cd1d9b2d9bb0fe92
sha1
259ecba4687806f151a1633bd3458cc871298761
sha256
fc0a28d34d194de85b6de115f6ae8efccbd7e73fa63e12057ffee127e9edab70
sha512
0be63fc0d9ff2ce81f59e96e0bfcc3e159bb4a680ff57f4a72bb51ed04e456a570b6af314029fdd13c2809fd86a5365a0beec74dae48984dc3eae2e768b88cd9
ripemd-160
d17e28532e54921d428df484fc04484e166f7f7e
Diameter
150981242
Circumference
474321560.69706
Area
1.7903414585355E+16
Volume
1.8020531800919E+24
Surface area
7.1613658341421E+16
Circumference
474321560.69706
Perimeter
301962484
Area
5698833858965641
Diagonal
106759860.05017
Surface area
34193003153793846
Volume
4.3020850698914E+23
Space diagonal
130753591.06693
Perimeter
226471863
Area
2.4676674469056E+15
Altitude
65376795.533463
Surface area
2.4676674469056E+15
Volume
5.0700558769361E+22
Height
35586620.016722