71072518 is an even 8-digits composite number following 71072517
and preceding 71072519 . In scientific notation, it is written as 7.1072518 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 32256000 positive integers (up to 71072518) that are relatively prime to 71072518.
71072518 has 16 divisors, whose sum is 116479440
The reverse of 71072518 is 81527017
Previous prime number is 769
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million seventy-two thousand five hundred eighteen
Scientific notation
7.1072518 × 10^7
Engineering notation
7.1072518 × 10^6
Prime Factorization
2 × 11 × 769 × 4201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71072518
Product of the distinct prime numbers
The prime factorization of 71072518 is 2 × 11 × 769 × 4201.
Since it has a total of 4 prime factors.
2 , 2 , 28 , 74 , 488 , 851 , 3837 , 8358 , 98245 , 90608 , 106610 , 343079 , 5162783 , 4665327 , 89579932 , 10403267 , 444050414 , 939562796 , 1838097761 , 3757235237
n×2
142145036
n×3
213217554
n×4
284290072
n×5
355362590
n÷2
35536259
n÷3
23690839.333333
n÷3
17768129.5
n÷5
14214503.6
n2
5051302814860324
n3
3.5900881023261E+23
n4
2.5515660127416E+31
n5
1.8134622136876E+39
2 √n
8430.451826563
3 √n
414.22270529199
4 √n
91.817491942239
5 √n
37.182650155213
1 , 2 , 11 , 22 , 769 , 1538 , 4201 , 8402 , 8459 , 16918 , 46211 , 92422 , 3230569 , 6461138 , 35536259 , 71072518
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71072517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71072518 can be divided by 16 positive divisors.
The sum of these divisors (counting 71072518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111000111101100000110
3
Ternary
11221201212011111
4
Quaternary
10033013230012
5
Quinary
121143310033
6
Senary
11015155234
8
Octal
417075406
10
Decimal
71072518
12
Duodecimal
1b975b1a
16
Hexadecimal
43c7b06
20
Vigesimal
124415i
36
Base36
16bbwm
md5
e3f395fee4f8cd836f0e6aff61f691a3
sha1
7b85bb3911bac376bac7b2edf2c3a65a3c175479
sha256
aa411833bada5c9d707a16ed34e7a70a67199c626327deb0b72aef65516ea6c3
sha512
9e477986e4c2e35826839c7892dcb5b1d623eb73e75c341ede56eb8bfda3b7bfe708e87bb4ceca1997d5d52333e112a610f333e1624b7b7e7970835cd4ab648e
ripemd-160
e35518e8e5af80448bda45d533daf6ce0050d168
Diameter
142145036
Circumference
446561800.84186
Area
1.5869135814223E+16
Volume
1.5038125877344E+24
Surface area
6.3476543256891E+16
Circumference
446561800.84186
Perimeter
284290072
Area
5051302814860324
Diagonal
100511718.86761
Surface area
30307816889161944
Volume
3.5900881023261E+23
Space diagonal
123101212.19785
Perimeter
213217554
Area
2.1872782799384E+15
Altitude
61550606.098927
Surface area
2.1872782799384E+15
Volume
4.2309594036866E+22
Height
33503906.289202