72166057 is an odd 8-digits composite number following 72166056
and preceding 72166058 . In scientific notation, it is written as 7.2166057 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 72147796 positive integers (up to 72166057) that are relatively prime to 72166057.
72166057 has 4 divisors, whose sum is 72184320
The reverse of 72166057 is 75066127
Previous prime number is 12479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million one hundred sixty-six thousand fifty-seven
Scientific notation
7.2166057 × 10^7
Engineering notation
7.2166057 × 10^6
Prime Factorization
12479 × 5783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72166057
Product of the distinct prime numbers
The prime factorization of 72166057 is 12479 × 5783.
Since it has a total of 2 prime factors.
4 , 1 , 38 , 71 , 671 , 335 , 3197 , 1591 , 77427 , 87294 , 988368 , 864780 , 8425490 , 7512372 , 36581201 , 53715056 , 575055709 , 242304929 , 1255130303 , 9897132984
n×2
144332114
n×3
216498171
n×4
288664228
n×5
360830285
n÷2
36083028.5
n÷3
24055352.333333
n÷3
18041514.25
n÷5
14433211.4
n2
5207939782927249
n3
3.758364792273E+23
n4
2.7122636782596E+31
n5
1.9573337520431E+39
2 √n
8495.0607413956
3 √n
416.33634541787
4 √n
92.168653789646
5 √n
37.296372642601
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
-72166056
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 72166057 can be divided by 4 positive divisors.
The sum of these divisors (counting 72166057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010010101010101001
3
Ternary
12000210102012221
4
Quaternary
10103102222221
5
Quinary
121433303212
6
Senary
11054434041
8
Octal
423225251
10
Decimal
72166057
12
Duodecimal
20202921
16
Hexadecimal
44d2aa9
20
Vigesimal
12b0f2h
36
Base36
16yrop
md5
ec88be544733e9065d257f0ba7408dff
sha1
e66d7acc88bd81c50a0c7ff3610a719571b04d09
sha256
62d6f812c7b59269c06d4708adf2a2560efbab0ae8c4d0db3a270113be9aba47
sha512
b5b4b4a0ba9060befdb21fb3d596f7def958a97b6682ebdf9d11dffea4894a64a31035fa9efd119fc7c56bb646a1ea11033b65598e91fd251b2ee28c362c8d41
ripemd-160
fd5b198e89ff3af5e9dea2aa19e68dc48de8c3c6
Diameter
144332114
Circumference
453432709.01948
Area
1.6361225362382E+16
Volume
1.5743001627887E+24
Surface area
6.5444901449529E+16
Circumference
453432709.01948
Perimeter
288664228
Area
5207939782927249
Diagonal
102058216.55239
Surface area
31247638697563494
Volume
3.758364792273E+23
Space diagonal
124995277.30591
Perimeter
216498171
Area
2.2551040766973E+15
Altitude
62497638.652956
Surface area
2.2551040766973E+15
Volume
4.4292753846483E+22
Height
34019405.517463