71661533 is an odd 8-digits prime number following 71661532
and preceding 71661534 . In scientific notation, it is written as 7.1661533 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 71661532 positive integers (up to 71661533) that are relatively prime to 71661533.
71661533 has 2 divisors, whose sum is 71661534
The reverse of 71661533 is 33516617
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million six hundred sixty-one thousand five hundred thirty-three
Scientific notation
7.1661533 × 10^7
Engineering notation
7.1661533 × 10^6
Prime Factorization
71661533
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71661533
Product of the distinct prime numbers
The prime factorization of 71661533 is 71661533.
Since it has a total of 1 prime factors.
7 , 8 , 57 , 78 , 848 , 580 , 8147 , 1740 , 86658 , 99859 , 802901 , 584585 , 3853054 , 5272617 , 1608365 , 59698775 , 973403148 , 817575654 , 9893552578 , 5107512314
n×2
143323066
n×3
214984599
n×4
286646132
n×5
358307665
n÷2
35830766.5
n÷3
23887177.666667
n÷3
17915383.25
n÷5
14332306.6
n2
5135375311910089
n3
3.6800886738183E+23
n4
2.6372079594176E+31
n5
1.8898636521166E+39
2 √n
8465.3135204787
3 √n
415.36385179969
4 √n
92.007138421313
5 √n
37.244077260289
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71661534
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35830767
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8465.3135795433
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999972091
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71661533 can be divided by 2 positive divisors.
The sum of these divisors (counting 71661533) is 71661534, the average is 35830767.
Base
System
Value
2
Binary
100010001010111011111011101
3
Ternary
11222211210010212
4
Quaternary
10101113133131
5
Quinary
121321132113
6
Senary
11035542205
8
Octal
421273735
10
Decimal
71661533
12
Duodecimal
1bbba965
16
Hexadecimal
44577dd
20
Vigesimal
127hdgd
36
Base36
16nye5
md5
34888ef7e7234f3cd78255a9da4ad6b9
sha1
2eab53e871a2746981763b81e1388516f580897f
sha256
2d0c52e6f9d76ecea7562c79cf7d3f08a9ff35cc1e17146402980a8a0de12c13
sha512
d2faad72f21baeb1e630c11589e6d5d87e4263519ef56f634c1440542731402a37306d4d9504941ce828316ce766c4029fe812fad368d71903f4a8cacd5cda21
ripemd-160
27459fa0a59c15821c94fceb60c84da39c6a8505
Diameter
143323066
Circumference
450262691.23557
Area
1.6133257353323E+16
Volume
1.5415119389635E+24
Surface area
6.4533029413293E+16
Circumference
450262691.23557
Perimeter
286646132
Area
5135375311910089
Diagonal
101344711.86905
Surface area
30812251871460534
Volume
3.6800886738183E+23
Space diagonal
124121416.10427
Perimeter
214984599
Area
2.2236827390408E+15
Altitude
62060708.052137
Surface area
2.2236827390408E+15
Volume
4.3370260943745E+22
Height
33781570.623016