72071191 is an odd 8-digits prime number following 72071190
and preceding 72071192 . In scientific notation, it is written as 7.2071191 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 72071190 positive integers (up to 72071191) that are relatively prime to 72071191.
72071191 has 2 divisors, whose sum is 72071192
The reverse of 72071191 is 19117027
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million seventy-one thousand one hundred ninety-one
Scientific notation
7.2071191 × 10^7
Engineering notation
7.2071191 × 10^6
Prime Factorization
72071191
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72071191
Product of the distinct prime numbers
The prime factorization of 72071191 is 72071191.
Since it has a total of 1 prime factors.
4 , 4 , 3 , 51 , 872 , 955 , 4600 , 3249 , 85680 , 15233 , 57749 , 441612 , 1966132 , 2599787 , 80125133 , 83058498 , 727514132 , 895399395 , 2947044168 , 3274252225
n×2
144142382
n×3
216213573
n×4
288284764
n×5
360355955
n÷2
36035595.5
n÷3
24023730.333333
n÷3
18017797.75
n÷5
14414238.2
n2
5194256572158481
n3
3.7435625751504E+23
n4
2.6980301337412E+31
n5
1.9445024509261E+39
2 √n
8489.4753076972
3 √n
416.15383356203
4 √n
92.13834873546
5 √n
37.286561881866
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72071192
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36035596
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8489.4753665936
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999722497
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72071191 can be divided by 2 positive divisors.
The sum of these divisors (counting 72071191) is 72071192, the average is 36035596.
Base
System
Value
2
Binary
100010010111011100000010111
3
Ternary
12000121121002101
4
Quaternary
10102323200113
5
Quinary
121422234231
6
Senary
11052422531
8
Octal
422734027
10
Decimal
72071191
12
Duodecimal
20177a47
16
Hexadecimal
44bb817
20
Vigesimal
12a8hjb
36
Base36
16wqhj
md5
21b0b4f0b5409612b2203fa7686d9bbb
sha1
b52649fae6e91bcf883e01246928cc4394b3e71e
sha256
2e3844b5792086b9428ddd99dfd108ee970785934504960a72b8bcfa9df26631
sha512
48b4c8bfbfeeb2423e66e2bc56a4d373f9f8e8188bc3d986fc8b904c64fb3ea5600f396c07c943afb2a18e69e76b7e1a26106b461dff741686f428c8cd03ac77
ripemd-160
59a88564552b33716dfac7b7155cc428e1a080c7
Diameter
144142382
Circumference
452836648.36213
Area
1.6318238287954E+16
Volume
1.5680998245795E+24
Surface area
6.5272953151814E+16
Circumference
452836648.36213
Perimeter
288284764
Area
5194256572158481
Diagonal
101924055.76858
Surface area
31165539432950886
Volume
3.7435625751504E+23
Space diagonal
124830964.574
Perimeter
216213573
Area
2.2491790726318E+15
Altitude
62415482.287
Surface area
2.2491790726318E+15
Volume
4.411830804475E+22
Height
33974685.256194