72180601 is an odd 8-digits composite number following 72180600
and preceding 72180602 . In scientific notation, it is written as 7.2180601 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 65408112 positive integers (up to 72180601) that are relatively prime to 72180601.
72180601 has 8 divisors, whose sum is 79283520
The reverse of 72180601 is 10608127
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million one hundred eighty thousand six hundred one
Scientific notation
7.2180601 × 10^7
Engineering notation
7.2180601 × 10^6
Prime Factorization
23 × 19 × 165173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72180601
Product of the distinct prime numbers
The prime factorization of 72180601 is 23 × 19 × 165173.
Since it has a total of 3 prime factors.
8 , 9 , 99 , 94 , 861 , 599 , 148 , 8568 , 30109 , 44027 , 861025 , 181059 , 7941766 , 2810474 , 12059220 , 4121037 , 62616733 , 645864152 , 8421413911 , 4246945418
n×2
144361202
n×3
216541803
n×4
288722404
n×5
360903005
n÷2
36090300.5
n÷3
24060200.333333
n÷3
18045150.25
n÷5
14436120.2
n2
5210039160721201
n3
3.7606375785439E+23
n4
2.7144508056248E+31
n5
1.9593069053494E+39
2 √n
8495.9167251098
3 √n
416.36431234733
4 √n
92.173297245513
5 √n
37.297875827736
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72180600
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72180601 can be divided by 8 positive divisors.
The sum of these divisors (counting 72180601) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010110001101111001
3
Ternary
12000211011011121
4
Quaternary
10103112031321
5
Quinary
121434234401
6
Senary
11055025241
8
Octal
423261571
10
Decimal
72180601
12
Duodecimal
2020b221
16
Hexadecimal
44d6379
20
Vigesimal
12b2ba1
36
Base36
16z2wp
md5
1c9b9c91d257b575e519460ffc6cbe72
sha1
ddc61fca9e60df8980b7c296e7e0a6a96d45a8e1
sha256
3451a6b7b989bf068932b9d0d96ebe23e0f9ea0eafb9c586228bab812531c211
sha512
60f2c8808e6bfc97b96225d681a4823924bb5135424e1a1bc6e6d75e386d9a862af34257949c32b040d86d8596d23b6ec4f7fbfdf9edde1dedfbb595c0ae5485
ripemd-160
ff843a6b94f62210a11be5a4a0ddfb820ec5014e
Diameter
144361202
Circumference
453524091.66659
Area
1.6367820752237E+16
Volume
1.5752521852756E+24
Surface area
6.5471283008947E+16
Circumference
453524091.66659
Perimeter
288722404
Area
5210039160721201
Diagonal
102078784.87444
Surface area
31260234964327206
Volume
3.7606375785439E+23
Space diagonal
125020468.25286
Perimeter
216541803
Area
2.2560131339482E+15
Altitude
62510234.126428
Surface area
2.2560131339482E+15
Volume
4.4319538889556E+22
Height
34026261.624814