71318930 is an even 8-digits composite number following 71318929
and preceding 71318931 . In scientific notation, it is written as 7.1318930 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 28497792 positive integers (up to 71318930) that are relatively prime to 71318930.
71318930 has 16 divisors, whose sum is 128508120
The reverse of 71318930 is 03981317
Previous prime number is 1129
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighteen thousand nine hundred thirty
Scientific notation
7.1318930 × 10^7
Engineering notation
7.1318930 × 10^6
Prime Factorization
2 × 5 × 1129 × 6317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71318930
Product of the distinct prime numbers
The prime factorization of 71318930 is 2 × 5 × 1129 × 6317.
Since it has a total of 4 prime factors.
8 , 10 , 62 , 22 , 725 , 571 , 7319 , 1486 , 44733 , 43297 , 370019 , 635703 , 5601778 , 9734604 , 75375277 , 64896555 , 425475137 , 157161625 , 6649722456 , 8175501584
n×2
142637860
n×3
213956790
n×4
285275720
n×5
356594650
n÷2
35659465
n÷3
23772976.666667
n÷3
17829732.5
n÷5
14263786
n2
5086389776344900
n3
3.6275587641186E+23
n4
2.5871360956906E+31
n5
1.8451177810903E+39
2 √n
8445.0535818312
3 √n
414.70086344575
4 √n
91.896972647804
5 √n
37.208397297487
1 , 2 , 5 , 10 , 1129 , 2258 , 5645 , 6317 , 11290 , 12634 , 31585 , 63170 , 7131893 , 14263786 , 35659465 , 71318930
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
-71318929
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 71318930 can be divided by 16 positive divisors.
The sum of these divisors (counting 71318930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011110110010010
3
Ternary
11222012101011212
4
Quaternary
10100003312102
5
Quinary
121224201210
6
Senary
11024340122
8
Octal
420036622
10
Decimal
71318930
12
Duodecimal
1ba74642
16
Hexadecimal
4403d92
20
Vigesimal
125eh6a
36
Base36
16gm1e
md5
66ac49076c4b35c77b08e2006320e336
sha1
68fe6792b6443bc23e31881e1ea612c95f95e7e4
sha256
f24c246e9289748fc28022b6d63213a92faf93c363ad58476356f1a9f55bd872
sha512
2a8954f61778641e4569751d5bf84a5c98118b022a6f64250f81f2a21b53daf2d789e19d98b9937beae0af22d358a3c8165aacdea01cb4394d81b820812f570b
ripemd-160
40ee118cdfbef2368e5a188c3840a6ab521efa6d
Diameter
142637860
Circumference
448110053.09977
Area
1.5979364754659E+16
Volume
1.5195082618427E+24
Surface area
6.3917459018637E+16
Circumference
448110053.09977
Perimeter
285275720
Area
5086389776344900
Diagonal
100860198.05994
Surface area
30518338658069400
Volume
3.6275587641186E+23
Space diagonal
123528010.30145
Perimeter
213956790
Area
2.2024713799321E+15
Altitude
61764005.150724
Surface area
2.2024713799321E+15
Volume
4.2751190021016E+22
Height
33620066.019979