75066561 is an odd 8-digits composite number following 75066560
and preceding 75066562 . In scientific notation, it is written as 7.5066561 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 50044356 positive integers (up to 75066561) that are relatively prime to 75066561.
75066561 has 4 divisors, whose sum is 77846832
The reverse of 75066561 is 16566057
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million sixty-six thousand five hundred sixty-one
Scientific notation
7.5066561 × 10^7
Engineering notation
7.5066561 × 10^6
Prime Factorization
27 × 2780243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75066561
Product of the distinct prime numbers
The prime factorization of 75066561 is 27 × 2780243.
Since it has a total of 2 prime factors.
4 , 1 , 79 , 55 , 701 , 804 , 9797 , 5471 , 97237 , 87397 , 318159 , 308484 , 5508452 , 8423366 , 3857787 , 83958297 , 971918570 , 966345925 , 1129054953 , 4360147404
n×2
150133122
n×3
225199683
n×4
300266244
n×5
375332805
n÷2
37533280.5
n÷3
25022187
n÷3
18766640.25
n÷5
15013312.2
n2
5634988580366721
n3
4.229992140024E+23
n4
3.1753096300863E+31
n5
2.3835957404076E+39
2 √n
8664.0960867248
3 √n
421.84105070019
4 √n
93.081126372239
5 √n
37.591469572506
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
-75066560
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 75066561 can be divided by 4 positive divisors.
The sum of these divisors (counting 75066561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110010110110011000001
3
Ternary
12020020202222000
4
Quaternary
10132112303001
5
Quinary
123204112221
6
Senary
11240534213
8
Octal
436266301
10
Decimal
75066561
12
Duodecimal
21181369
16
Hexadecimal
4796cc1
20
Vigesimal
1393681
36
Base36
18oxq9
md5
c375a525d7b64fa89efc72dbb38929cb
sha1
5af5c4ad36874bf391c53115ff70864a81601ae6
sha256
f3349ed3e76ac34e43c7113111f7ca4e117db5e6216bb4f3573255a5a567b16e
sha512
cd9460b2eb46c13d6a0b9bb0c2455d8afc958a4477d0acee9811c651bb893dee9343f8591f000d1fdd6dcd6bddd114c0165600c949844533763f7a651d1bc9ce
ripemd-160
ec3aee94863f6c53a4cd07b7f102b6942bfd0358
Diameter
150133122
Circumference
471657113.1357
Area
1.7702838727142E+16
Volume
1.7718549642456E+24
Surface area
7.081135490857E+16
Circumference
471657113.1357
Perimeter
300266244
Area
5634988580366721
Diagonal
106160148.64691
Surface area
33809931482200326
Volume
4.229992140024E+23
Space diagonal
130019097.60147
Perimeter
225199683
Area
2.4400216303164E+15
Altitude
65009548.800734
Surface area
2.4400216303164E+15
Volume
4.9850935442946E+22
Height
35386716.215636