71301986 is an even 8-digits composite number following 71301985
and preceding 71301987 . In scientific notation, it is written as 7.1301986 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 30374016 positive integers (up to 71301986) that are relatively prime to 71301986.
71301986 has 16 divisors, whose sum is 122967936
The reverse of 71301986 is 68910317
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred one thousand nine hundred eighty-six
Scientific notation
7.1301986 × 10^7
Engineering notation
7.1301986 × 10^6
Prime Factorization
2 × 7 × 167 × 30497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71301986
Product of the distinct prime numbers
The prime factorization of 71301986 is 2 × 7 × 167 × 30497.
Since it has a total of 4 prime factors.
6 , 4 , 95 , 77 , 170 , 393 , 7723 , 1525 , 7518 , 74572 , 412443 , 891169 , 6381157 , 9408971 , 66770577 , 19277168 , 380799842 , 152392343 , 2369177095 , 5299648628
n×2
142603972
n×3
213905958
n×4
285207944
n×5
356509930
n÷2
35650993
n÷3
23767328.666667
n÷3
17825496.5
n÷5
14260397.2
n2
5083973207544196
n3
3.6249738646869E+23
n4
2.5846783575027E+31
n5
1.8429270006116E+39
2 √n
8444.0503314464
3 √n
414.66801920663
4 √n
91.891513925098
5 √n
37.206629130168
1 , 2 , 7 , 14 , 167 , 334 , 1169 , 2338 , 30497 , 60994 , 213479 , 426958 , 5092999 , 10185998 , 35650993 , 71301986
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
-71301985
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 71301986 can be divided by 16 positive divisors.
The sum of these divisors (counting 71301986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111111101101100010
3
Ternary
11222011111221022
4
Quaternary
10033333231202
5
Quinary
121223130421
6
Senary
11024125442
8
Octal
417775542
10
Decimal
71301986
12
Duodecimal
1ba66882
16
Hexadecimal
43ffb62
20
Vigesimal
125cej6
36
Base36
16g8yq
md5
73ea77b4bd56abd623bc62b34a083fc9
sha1
5e5812ab559d2bf68f76fd9482f45d0919e96434
sha256
f755f25e7d2cac1d97517607f88cf4ccf215871de4782fa8e75c6755d6342aeb
sha512
20cb553e6d5a84107fd5f26ac409e9f96f3a1e38920128b419195dcea8f40463f38759ed6514aee0dd281573fffe045b6d025c05036b14925e86b44b8e9a9957
ripemd-160
ce728e4f9facc56ba65cb77c60d9546183d03827
Diameter
142603972
Circumference
448003590.80792
Area
1.5971772879868E+16
Volume
1.5184255017007E+24
Surface area
6.3887091519473E+16
Circumference
448003590.80792
Perimeter
285207944
Area
5083973207544196
Diagonal
100836235.62534
Surface area
30503839245265176
Volume
3.6249738646869E+23
Space diagonal
123498662.43256
Perimeter
213905958
Area
2.2014249749464E+15
Altitude
61749331.216282
Surface area
2.2014249749464E+15
Volume
4.2720726689069E+22
Height
33612078.541779