71318730 is an even 8-digits composite number following 71318729
and preceding 71318731 . In scientific notation, it is written as 7.1318730 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 16301376 positive integers (up to 71318730) that are relatively prime to 71318730.
71318730 has 16 divisors, whose sum is 130411776
The reverse of 71318730 is 03781317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred eighteen thousand seven hundred thirty
Scientific notation
7.1318730 × 10^7
Engineering notation
7.1318730 × 10^6
Prime Factorization
2 × 15 × 7 × 339613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71318730
Product of the distinct prime numbers
The prime factorization of 71318730 is 2 × 15 × 7 × 339613.
Since it has a total of 4 prime factors.
9 , 9 , 46 , 42 , 890 , 380 , 782 , 3913 , 66603 , 14918 , 1582 , 461226 , 4030405 , 8709464 , 91268587 , 78683176 , 402507836 , 586664578 , 3430126533 , 5244451499
n×2
142637460
n×3
213956190
n×4
285274920
n×5
356593650
n÷2
35659365
n÷3
23772910
n÷3
17829682.5
n÷5
14263746
n2
5086361248812900
n3
3.6275282458655E+23
n4
2.5871070753426E+31
n5
1.8450919098745E+39
2 √n
8445.0417405718
3 √n
414.70047579622
4 √n
91.896908220961
5 √n
37.208376428728
1 , 2 , 7 , 14 , 15 , 30 , 105 , 210 , 339613 , 679226 , 2377291 , 4754582 , 5094195 , 10188390 , 35659365 , 71318730
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
-71318729
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 71318730 can be divided by 16 positive divisors.
The sum of these divisors (counting 71318730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011110011001010
3
Ternary
11222012100220110
4
Quaternary
10100003303022
5
Quinary
121224144410
6
Senary
11024335150
8
Octal
420036312
10
Decimal
71318730
12
Duodecimal
1ba744b6
16
Hexadecimal
4403cca
20
Vigesimal
125egga
36
Base36
16glvu
md5
df697034b3dbac391bf3d70b67051a75
sha1
a9ea0df3400ffbc6168fffe62890bb8c22595eef
sha256
bbaa732bc9fb3218e47ecbaca5703fc7ab4a7c2711f0eb6c8a9c0c3eee06167e
sha512
5068217836330d087b8ac195c8fe6ae998f7a27143152fc3c3de5434892e8f309864a2217b1748e93498b4122d03be0efbf201bda97aed29c890a1f2315c912e
ripemd-160
4e084186263fd629f75dee3619cbffcd0bd27a4f
Diameter
142637460
Circumference
448108796.46271
Area
1.5979275132774E+16
Volume
1.5194954783867E+24
Surface area
6.3917100531098E+16
Circumference
448108796.46271
Perimeter
285274920
Area
5086361248812900
Diagonal
100859915.21722
Surface area
30518167492877400
Volume
3.6275282458655E+23
Space diagonal
123527663.89129
Perimeter
213956190
Area
2.2024590271484E+15
Altitude
61763831.945643
Surface area
2.2024590271484E+15
Volume
4.2750830359954E+22
Height
33619971.739075