71315912 is an even 8-digits composite number following 71315911
and preceding 71315913 . In scientific notation, it is written as 7.1315912 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 35575696 positive integers (up to 71315912) that are relatively prime to 71315912.
71315912 has 16 divisors, whose sum is 134025840
The reverse of 71315912 is 21951317
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred fifteen thousand nine hundred twelve
Scientific notation
7.1315912 × 10^7
Engineering notation
7.1315912 × 10^6
Prime Factorization
2 × 2 × 2 × 443 × 20123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17828978
Product of the distinct prime numbers
The prime factorization of 71315912 is 2 × 2 × 2 × 443 × 20123.
Since it has a total of 5 prime factors.
8 , 9 , 32 , 78 , 88 , 932 , 8340 , 2262 , 22374 , 23044 , 863715 , 560019 , 8318557 , 832775 , 75807899 , 12699656 , 270977209 , 14204305 , 6419114809 , 3713590596
n×2
142631824
n×3
213947736
n×4
285263648
n×5
356579560
n÷2
35657956
n÷3
23771970.666667
n÷3
17828978
n÷5
14263182.4
n2
5085959304391744
n3
3.6270982618758E+23
n4
2.5866982045929E+31
n5
1.844727415293E+39
2 √n
8444.8748954617
3 √n
414.69501373722
4 √n
91.896000432346
5 √n
37.208082382937
1 , 2 , 4 , 8 , 443 , 886 , 1772 , 3544 , 20123 , 40246 , 80492 , 160984 , 8914489 , 17828978 , 35657956 , 71315912
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
-71315911
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 71315912 can be divided by 16 positive divisors.
The sum of these divisors (counting 71315912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000011000111001000
3
Ternary
11222012020001002
4
Quaternary
10100003013020
5
Quinary
121224102122
6
Senary
11024314132
8
Octal
420030710
10
Decimal
71315912
12
Duodecimal
1ba72948
16
Hexadecimal
44031c8
20
Vigesimal
125e9fc
36
Base36
16gjpk
md5
4b2005897003b23bc57435035aca04ca
sha1
cb13a98e7fa32fad56b05972ca65af774af7b26c
sha256
d342a9e933c9643170f5b24638e4d2cc4f81c7ee2addba25eb8259790119490c
sha512
77888549b6a0396fd8bce0c4f11dab76864b469900c6439d1fd77ede1be446337b322eddd42ec5fa2de4aa80cf51735d86d26888b72a368e6bca2f0a2491678c
ripemd-160
f66cffd23a84e7ac9192e9f7a5ff2566f4a71226
Diameter
142631824
Circumference
448091090.44651
Area
1.5978012387134E+16
Volume
1.5193153671143E+24
Surface area
6.3912049548535E+16
Circumference
448091090.44651
Perimeter
285263648
Area
5085959304391744
Diagonal
100855929.96341
Surface area
30515755826350464
Volume
3.6270982618758E+23
Space diagonal
123522782.97211
Perimeter
213947736
Area
2.2022849801085E+15
Altitude
61761391.486055
Surface area
2.2022849801085E+15
Volume
4.2745762950039E+22
Height
33618643.321135