75490218 is an even 8-digits composite number following 75490217
and preceding 75490219 . In scientific notation, it is written as 7.5490218 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 25163352 positive integers (up to 75490218) that are relatively prime to 75490218.
75490218 has 20 divisors, whose sum is 169154370
The reverse of 75490218 is 81209457
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million four hundred ninety thousand two hundred eighteen
Scientific notation
7.5490218 × 10^7
Engineering notation
7.5490218 × 10^6
Prime Factorization
2 × 9 × 3 × 3 × 465989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25163406
Product of the distinct prime numbers
The prime factorization of 75490218 is 2 × 9 × 3 × 3 × 465989.
Since it has a total of 5 prime factors.
6 , 5 , 39 , 97 , 71 , 32 , 5586 , 317 , 92569 , 71940 , 109695 , 882750 , 1310060 , 83056 , 67936843 , 15338434 , 966273886 , 192745404 , 9837766727 , 6971768760
n×2
150980436
n×3
226470654
n×4
301960872
n×5
377451090
n÷2
37745109
n÷3
25163406
n÷3
18872554.5
n÷5
15098043.6
n2
5698773013687524
n3
4.3020161713579E+23
n4
3.2476013861533E+31
n5
2.4516213661782E+39
2 √n
8688.5106894105
3 √n
422.63315108176
4 √n
93.212181014127
5 √n
37.633805487661
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 465989 , 931978 , 1397967 , 2795934 , 4193901 , 8387802 , 12581703 , 25163406 , 37745109 , 75490218
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75490217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75490218 can be divided by 20 positive divisors.
The sum of these divisors (counting 75490218) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011111111110001110101010
3
Ternary
12021001022010000
4
Quaternary
10133332032222
5
Quinary
123311141333
6
Senary
11254003430
8
Octal
437761652
10
Decimal
75490218
12
Duodecimal
21346576
16
Hexadecimal
47fe3aa
20
Vigesimal
13bg5ai
36
Base36
18y0mi
md5
d8eed75139c8f17e3eb92e5d6e4b1e48
sha1
4279c5806c4abf86040878d29ab909831bbe4d2f
sha256
0b9edecfb3af76b56ee70f25a8b471bf75a4773843846841200602e2308d11d0
sha512
57d3b5eaf11079758fbb209dfc3260c79ff14822216a30f0c703efefbff80a1d7044da978c51ab244e4c4c58dd1688a6f41b572019ee22689894d7d4f0391ba2
ripemd-160
84ef7c0c1a6ebd76553515b2866b5667b0847b91
Diameter
150980436
Circumference
474319028.57338
Area
1.7903223434276E+16
Volume
1.8020243199417E+24
Surface area
7.1612893737106E+16
Circumference
474319028.57338
Perimeter
301960872
Area
5698773013687524
Diagonal
106759290.1221
Surface area
34192638082125144
Volume
4.3020161713579E+23
Space diagonal
130752893.05045
Perimeter
226470654
Area
2.4676411001273E+15
Altitude
65376446.525225
Surface area
2.4676411001273E+15
Volume
5.0699746792356E+22
Height
35586430.040701