71157725 is an odd 8-digits composite number following 71157724
and preceding 71157726 . In scientific notation, it is written as 7.1157725 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 56284800 positive integers (up to 71157725) that are relatively prime to 71157725.
71157725 has 12 divisors, whose sum is 89229780
The reverse of 71157725 is 52775117
Previous prime number is 31981
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million one hundred fifty-seven thousand seven hundred twenty-five
Scientific notation
7.1157725 × 10^7
Engineering notation
7.1157725 × 10^6
Prime Factorization
5 × 5 × 31981 × 89
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14231545
Product of the distinct prime numbers
The prime factorization of 71157725 is 5 × 5 × 31981 × 89.
Since it has a total of 4 prime factors.
9 , 1 , 96 , 10 , 679 , 802 , 1447 , 2860 , 30688 , 16398 , 398975 , 313079 , 692381 , 6589071 , 67033265 , 73831378 , 1314087 , 762362337 , 2254913249 , 9184503247
n×2
142315450
n×3
213473175
n×4
284630900
n×5
355788625
n÷2
35578862.5
n÷3
23719241.666667
n÷3
17789431.25
n÷5
14231545
n2
5063421827175625
n3
3.6030157793716E+23
n4
2.5638240599919E+31
n5
1.8243588740928E+39
2 √n
8435.5038379459
3 √n
414.38817280698
4 √n
91.844998981686
5 √n
37.191561346017
1 , 5 , 25 , 89 , 445 , 2225 , 31981 , 159905 , 799525 , 2846309 , 14231545 , 71157725
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71157724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71157725 can be divided by 12 positive divisors.
The sum of these divisors (counting 71157725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111011100011111011101
3
Ternary
11221220012001022
4
Quaternary
10033130133131
5
Quinary
121204021400
6
Senary
11021053525
8
Octal
417343735
10
Decimal
71157725
12
Duodecimal
1b9b72a5
16
Hexadecimal
43dc7dd
20
Vigesimal
124ee65
36
Base36
16d5nh
md5
a9e45dc5b74521aa78c456bdf200351b
sha1
7c234da0d97b750b4aade30bc2f65b02d19fd89c
sha256
4e1b84fe79bb61f7c21a9600de0a6bd5ca29ab8a760c15f7a840d2d6effacf16
sha512
8b63a26a637cf7fd1f35457fef51a3f40550549438a004afcbf8dfb6d7baade556834e5d37805da04271de3e4733b80e2fc9f405d36d10a098fceaa477898dc0
ripemd-160
dca542cb71bc8fa79ccaabebb5ce5a239f289dc3
Diameter
142315450
Circumference
447097172.21233
Area
1.5907208814281E+16
Volume
1.5092277204323E+24
Surface area
6.3628835257125E+16
Circumference
447097172.21233
Perimeter
284630900
Area
5063421827175625
Diagonal
100632219.76262
Surface area
30380530963053750
Volume
3.6030157793716E+23
Space diagonal
123248795.05101
Perimeter
213473175
Area
2.1925259662054E+15
Altitude
61624397.525507
Surface area
2.1925259662054E+15
Volume
4.246194817193E+22
Height
33544073.254205