71316881 is an odd 8-digits composite number following 71316880
and preceding 71316882 . In scientific notation, it is written as 7.1316881 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 71032500 positive integers (up to 71316881) that are relatively prime to 71316881.
71316881 has 4 divisors, whose sum is 71601264
The reverse of 71316881 is 18861317
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred sixteen thousand eight hundred eighty-one
Scientific notation
7.1316881 × 10^7
Engineering notation
7.1316881 × 10^6
Prime Factorization
251 × 284131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71316881
Product of the distinct prime numbers
The prime factorization of 71316881 is 251 × 284131.
Since it has a total of 2 prime factors.
8 , 6 , 2 , 92 , 758 , 175 , 7431 , 5771 , 26275 , 95826 , 110361 , 742505 , 1031327 , 1047059 , 6907898 , 61229235 , 340095170 , 969639077 , 2139085011 , 3102575183
n×2
142633762
n×3
213950643
n×4
285267524
n×5
356584405
n÷2
35658440.5
n÷3
23772293.666667
n÷3
17829220.25
n÷5
14263376.2
n2
5086097515568161
n3
3.6272461127217E+23
n4
2.5868387937869E+31
n5
1.8448527442268E+39
2 √n
8444.9322673424
3 √n
414.69689194194
4 √n
91.896312588386
5 √n
37.208183494834
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71316880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71316881 can be divided by 4 positive divisors.
The sum of these divisors (counting 71316881) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011010110010001
3
Ternary
11222012021100222
4
Quaternary
10100003112101
5
Quinary
121224120011
6
Senary
11024322425
8
Octal
420032621
10
Decimal
71316881
12
Duodecimal
1ba73415
16
Hexadecimal
4403591
20
Vigesimal
125ec41
36
Base36
16gkgh
md5
0bfa34378a45df22936ba738a0c84ad3
sha1
ed86cbffc3f20696cd8404d5bdedfb1ac7553ef1
sha256
f8d021133091a9b7d372df36a2f1ec8c7e4c66ed45d4c3c31227090ae4197775
sha512
531eb7ba1dd686222ad03dd08e18c47d0c29020fcd2b9a6c24af10aae4cab10d613d59ea09ca4bd0c6e49b98136992f4173883ada4aca2354d981586d6351aee
ripemd-160
9125b3b9dbc12de001125c51c98e53a3ce381280
Diameter
142633762
Circumference
448097178.85307
Area
1.597844659035E+16
Volume
1.5193772987318E+24
Surface area
6.3913786361401E+16
Circumference
448097178.85307
Perimeter
285267524
Area
5086097515568161
Diagonal
100857300.33635
Surface area
30516585093408966
Volume
3.6272461127217E+23
Space diagonal
123524461.32934
Perimeter
213950643
Area
2.2023448273035E+15
Altitude
61762230.664672
Surface area
2.2023448273035E+15
Volume
4.2747505388968E+22
Height
33619100.112116