71398318 is an even 8-digits composite number following 71398317
and preceding 71398319 . In scientific notation, it is written as 7.1398318 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 34538616 positive integers (up to 71398318) that are relatively prime to 71398318.
71398318 has 16 divisors, whose sum is 110626560
The reverse of 71398318 is 81389317
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand three hundred eighteen
Scientific notation
7.1398318 × 10^7
Engineering notation
7.1398318 × 10^6
Prime Factorization
2 × 107 × 43 × 7759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71398318
Product of the distinct prime numbers
The prime factorization of 71398318 is 2 × 107 × 43 × 7759.
Since it has a total of 4 prime factors.
3 , 7 , 28 , 60 , 402 , 19 , 1067 , 7675 , 99299 , 55019 , 779798 , 707935 , 6634390 , 296682 , 17240957 , 8225026 , 536527317 , 814553863 , 9956803583 , 7192344919
n×2
142796636
n×3
214194954
n×4
285593272
n×5
356991590
n÷2
35699159
n÷3
23799439.333333
n÷3
17849579.5
n÷5
14279663.6
n2
5097719813229124
n3
3.6396862029983E+23
n4
2.5986747294189E+31
n5
1.8554100470961E+39
2 √n
8449.7525407553
3 √n
414.85467984947
4 √n
91.92253554355
5 √n
37.216677247509
1 , 2 , 43 , 86 , 107 , 214 , 4601 , 7759 , 9202 , 15518 , 333637 , 667274 , 830213 , 1660426 , 35699159 , 71398318
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
-71398317
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 71398318 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111001110101110
3
Ternary
11222100102002011
4
Quaternary
10100113032232
5
Quinary
121234221233
6
Senary
11030151434
8
Octal
420271656
10
Decimal
71398318
12
Duodecimal
1bab257a
16
Hexadecimal
44173ae
20
Vigesimal
1264ffi
36
Base36
16ibam
md5
28bff91d45927a46fd9a43e8678073db
sha1
8d0c3ecad597f5bf5ac24b1f5d756643ad55c3ec
sha256
335e05e0d5c612a963c1f3aa6b50c56a58e25c434fd999987ce0645c17584497
sha512
88b89c5f5dc32ac6158afbd8f9ab2f62a8cea6a1aaceb1cf2c60c320fed68872584a39f8a25d3376d9a37dc83569acfc990fe8344b8ac78eb04e0cb91f0dd800
ripemd-160
19a8ded7c53b82c222c61e45896dd330b4a5ba34
Diameter
142796636
Circumference
448608862.61494
Area
1.60149591153E+16
Volume
1.5245881915616E+24
Surface area
6.4059836461199E+16
Circumference
448608862.61494
Perimeter
285593272
Area
5097719813229124
Diagonal
100972469.64623
Surface area
30586318879374744
Volume
3.6396862029983E+23
Space diagonal
123665514.35096
Perimeter
214194954
Area
2.2073774298158E+15
Altitude
61832757.17548
Surface area
2.2073774298158E+15
Volume
4.2894113258854E+22
Height
33657489.882076