71072591 is an odd 8-digits composite number following 71072590
and preceding 71072592 . In scientific notation, it is written as 7.1072591 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 68621784 positive integers (up to 71072591) that are relatively prime to 71072591.
71072591 has 4 divisors, whose sum is 73523400
The reverse of 71072591 is 19527017
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million seventy-two thousand five hundred ninety-one
Scientific notation
7.1072591 × 10^7
Engineering notation
7.1072591 × 10^6
Prime Factorization
29 × 2450779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71072591
Product of the distinct prime numbers
The prime factorization of 71072591 is 29 × 2450779.
Since it has a total of 2 prime factors.
1 , 9 , 31 , 36 , 601 , 235 , 197 , 1832 , 15233 , 91811 , 917876 , 691094 , 5856806 , 5445233 , 31222701 , 88402471 , 676305965 , 15883917 , 4178838036 , 7174071223
n×2
142145182
n×3
213217773
n×4
284290364
n×5
355362955
n÷2
35536295.5
n÷3
23690863.666667
n÷3
17768147.75
n÷5
14214518.2
n2
5051313191453281
n3
3.5900991646906E+23
n4
2.551576495815E+31
n5
1.8134715269227E+39
2 √n
8430.4561561045
3 √n
414.22284711074
4 √n
91.817515519124
5 √n
37.182657793418
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
-71072590
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 71072591 can be divided by 4 positive divisors.
The sum of these divisors (counting 71072591) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111000111101101001111
3
Ternary
11221201212021012
4
Quaternary
10033013231033
5
Quinary
121143310331
6
Senary
11015155435
8
Octal
417075517
10
Decimal
71072591
12
Duodecimal
1b975b7b
16
Hexadecimal
43c7b4f
20
Vigesimal
124419b
36
Base36
16bbyn
md5
98ef28dd3efad5976a73efa20a2d2942
sha1
29efaf2591e193c2b4b4d81c78fb19ba74cba61b
sha256
6f0e6dc717fa20216b1c5d3ecebe2bdc2d1fe3ae07019f08a10efd7f3eda0484
sha512
f4525bb9721e347d766b5665a876a100199bb3957fd31a9c33ae4995bfbb8e8d806caebfdcc8338dfc216e62ada517a8bf0fcb6d947d3b56c507bd54d757f851
ripemd-160
a9feab37691773d3a693f3df74a01d2235ff2e2e
Diameter
142145182
Circumference
446562259.51438
Area
1.5869168413251E+16
Volume
1.5038172215268E+24
Surface area
6.3476673653003E+16
Circumference
446562259.51438
Perimeter
284290364
Area
5051313191453281
Diagonal
100511822.1052
Surface area
30307879148719686
Volume
3.5900991646906E+23
Space diagonal
123101338.63756
Perimeter
213217773
Area
2.187282773135E+15
Altitude
61550669.318781
Surface area
2.187282773135E+15
Volume
4.2309724408082E+22
Height
33503940.701732