71916 is an even 5-digits composite number following 71915
and preceding 71917 . In scientific notation, it is written as 7.1916 × 10^4.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 22080 positive integers (up to 71916) that are relatively prime to 71916.
71916 has 12 divisors, whose sum is 129360
The reverse of 71916 is 61917
Previous prime number is 39
Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6
Name
seventy-one thousand nine hundred sixteen
Scientific notation
7.1916 × 10^4
Engineering notation
7.1916 × 10^3
Prime Factorization
2 × 2 × 39 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35958
Product of the distinct prime numbers
The prime factorization of 71916 is 2 × 2 × 39 × 461.
Since it has a total of 4 prime factors.
6 , 3 , 29 , 65 , 243 , 293 , 5498 , 9273 , 18562 , 14074 , 832494 , 643080 , 817205 , 2503713 , 6297475 , 67692494 , 206005128 , 397486362 , 3357534566 , 9462912943
n×2
143832
n×3
215748
n×4
287664
n×5
359580
n÷2
35958
n÷3
23972
n÷3
17979
n÷5
14383.2
n2
5171911056
n3
371943155503296
n4
2.6748663971175E+19
n5
1.923656918151E+24
2 √n
268.17158686184
3 √n
41.585491735611
4 √n
16.375945373072
5 √n
9.3619238607679
1 , 2 , 4 , 39 , 78 , 156 , 461 , 922 , 1844 , 17979 , 35958 , 71916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71916 can be divided by 12 positive divisors.
The sum of these divisors (counting 71916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001100011101100
3
Ternary
10122122120
4
Quaternary
101203230
5
Quinary
4300131
6
Senary
1312540
8
Octal
214354
10
Decimal
71916
12
Duodecimal
35750
16
Hexadecimal
118ec
20
Vigesimal
8jfg
36
Base36
1jho
md5
17bac96be7e0b796bd5c3071a7c2bebb
sha1
52994fcf2e127d7d0473064f97ecd68014b9e310
sha256
3e67b7f7c0ae6949a8b2da67d79d2423b1738d2708106061229a81efde3458ee
sha512
eb6e11f12ad9ce2c2d831b49655f4f08d88d705184f029f5b8140b58a4078f312d43e1fec141fd2bf0ccd4951082cf3894bc603b81f95cbfbcaf8e293757b17e
ripemd-160
f690ee6f5ae1a9f803a01d6b1599661e8b175739
Diameter
143832
Circumference
451861.55455113
Area
16248037778.549
Volume
1.5579918465095E+15
Surface area
64992151114.198
Circumference
451861.55455113
Perimeter
287664
Area
5171911056
Diagonal
101704.58255162
Surface area
31031466336
Volume
371943155503296
Space diagonal
124562.16587712
Perimeter
215748
Area
2239503180.3048
Altitude
62281.082938562
Surface area
2239503180.3048
Volume
43833921245384
Height
33901.527517208