71144891 is an odd 8-digits prime number following 71144890
and preceding 71144892 . In scientific notation, it is written as 7.1144891 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 71144890 positive integers (up to 71144891) that are relatively prime to 71144891.
71144891 has 2 divisors, whose sum is 71144892
The reverse of 71144891 is 19844117
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
seventy-one million one hundred forty-four thousand eight hundred ninety-one
Scientific notation
7.1144891 × 10^7
Engineering notation
7.1144891 × 10^6
Prime Factorization
71144891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71144891 Product of the distinct prime numbers
The prime factorization of 71144891 is 71144891.
Since it has a total of 1 prime factors.
5 , 10 , 25 , 22 , 515 , 529 , 389 , 9701 , 69517 , 2789 , 418396 , 371930 , 7342805 , 1480371 , 42934181 , 88576955 , 16684941 , 847666215 , 6599736507 , 9407385904
n×2
142289782
n×3
213434673
n×4
284579564
n×5
355724455
n÷2
35572445.5
n÷3
23714963.666667
n÷3
17786222.75
n÷5
14228978.2
n2
5061595515401881
n3
3.6010666122936E+23
n4
2.5619749161536E+31
n5
1.8227142615449E+39
2 √n8434.7430903377
3 √n414.36325830625
4 √n91.840857412906
5 √n37.19021967598
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71144892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35572446 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8434.7431496164 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999718884 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71144891 can be divided by 2 positive divisors.
The sum of these divisors (counting 71144891) is 71144892, the average is 35572446.
Base
System
Value
2
Binary
100001111011001010110111011
3
Ternary
11221212112102222
4
Quaternary
10033121112323
5
Quinary
121203114031
6
Senary
11020514255
8
Octal
417312673
10
Decimal
71144891
12
Duodecimal
1b9ab98b
16
Hexadecimal
43d95bb
20
Vigesimal
124d24b
36
Base36
16cvqz
md5
a154ed94bb7c8034f45f7768ff032c64
sha1
ea8cacf1499b90aa348b1a60e015c2a62ea37fbd
sha256
408a2c16fc53318ac613b45eefd9d39c220a8919a095b00910989f611f8bb3ec
sha512
a5e82ba00e70f4ed8944fe22f8e7ad5aabbf575433d753aa8410042c1e4e1f76aba08d7eda593e4623d9514ab9f8de396ff40ca530f3d95f81404dd70a5203ee
ripemd-160
706f4f4cf177c166086828df8cb26fd9a7585f4a
Diameter
142289782
Circumference
447016533.81209
Area
1.590147128663E+16
Volume
1.5084112552359E+24
Surface area
6.3605885146518E+16
Circumference
447016533.81209
Perimeter
284579564
Area
5061595515401881
Diagonal
100614069.74576
Surface area
30369573092411286
Volume
3.6010666122936E+23
Space diagonal
123226565.91095
Perimeter
213434673
Area
2.1917351500097E+15
Altitude
61613282.955475
Surface area
2.1917351500097E+15
Volume
4.2438977017621E+22
Height
33538023.248585