72186057 is an odd 8-digits composite number following 72186056
and preceding 72186058 . In scientific notation, it is written as 7.2186057 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 48124032 positive integers (up to 72186057) that are relatively prime to 72186057.
72186057 has 4 divisors, whose sum is 80206740
The reverse of 72186057 is 75068127
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million one hundred eighty-six thousand fifty-seven
Scientific notation
7.2186057 × 10^7
Engineering notation
7.2186057 × 10^6
Prime Factorization
9 × 8020673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72186057
Product of the distinct prime numbers
The prime factorization of 72186057 is 9 × 8020673.
Since it has a total of 2 prime factors.
10 , 8 , 64 , 12 , 11 , 190 , 7341 , 464 , 91866 , 82040 , 728622 , 865170 , 8486967 , 5677527 , 37791610 , 87221060 , 148388343 , 1061402 , 8961393617 , 7008757193
n×2
144372114
n×3
216558171
n×4
288744228
n×5
360930285
n÷2
36093028.5
n÷3
24062019
n÷3
18046514.25
n÷5
14437211.4
n2
5210826825207249
n3
3.7614904222154E+23
n4
2.7152716202299E+31
n5
1.960047519484E+39
2 √n
8496.2378144682
3 √n
416.37480282271
4 √n
92.175038999006
5 √n
37.298439666372
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
-72186056
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 72186057 can be divided by 4 positive divisors.
The sum of these divisors (counting 72186057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010111100011001001
3
Ternary
12000211102122200
4
Quaternary
10103113203021
5
Quinary
121434423212
6
Senary
11055110413
8
Octal
423274311
10
Decimal
72186057
12
Duodecimal
20212409
16
Hexadecimal
44d78c9
20
Vigesimal
12b352h
36
Base36
16z749
md5
0074f37ff4a0172d5817066f88b2056b
sha1
aab6f299e1174a7e97139f2e987bc76a5b29ce19
sha256
ac402ae2c73e260a0172fb88fc517431a95ccc305dfb7f1a03b820992d49f108
sha512
65cb0259ebf6d0d9cd05b4072de57589a1cebb0f02f89146bcfb662e13f22feded84cfe1901f71baaa478c1fe711b45ad4e24f159de8e570863b542826953838
ripemd-160
30e94ace837554ded223d227afd4a88ef517570b
Diameter
144372114
Circumference
453558372.72563
Area
1.63702952732E+16
Volume
1.5756094235974E+24
Surface area
6.5481181092799E+16
Circumference
453558372.72563
Perimeter
288744228
Area
5210826825207249
Diagonal
102086500.82364
Surface area
31264960951243494
Volume
3.7614904222154E+23
Space diagonal
125029918.32206
Perimeter
216558171
Area
2.2563542026754E+15
Altitude
62514959.161031
Surface area
2.2563542026754E+15
Volume
4.4329589748613E+22
Height
34028833.607879