71311256 is an even 8-digits composite number following 71311255
and preceding 71311257 . In scientific notation, it is written as 7.1311256 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 33778944 positive integers (up to 71311256) that are relatively prime to 71311256.
71311256 has 16 divisors, whose sum is 140746200
The reverse of 71311256 is 65211317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred eleven thousand two hundred fifty-six
Scientific notation
7.1311256 × 10^7
Engineering notation
7.1311256 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 469153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17827814
Product of the distinct prime numbers
The prime factorization of 71311256 is 2 × 2 × 2 × 19 × 469153.
Since it has a total of 5 prime factors.
1 , 6 , 88 , 90 , 345 , 337 , 6027 , 5649 , 13607 , 26519 , 931162 , 769994 , 6403227 , 711015 , 79149865 , 82678333 , 553222307 , 938363875 , 7929498669 , 5979056621
n×2
142622512
n×3
213933768
n×4
285245024
n×5
356556280
n÷2
35655628
n÷3
23770418.666667
n÷3
17827814
n÷5
14262251.2
n2
5085295232297536
n3
3.6263879014595E+23
n4
2.5860227599628E+31
n5
1.8441253105753E+39
2 √n
8444.5992208038
3 √n
414.68598881346
4 √n
91.894500492705
5 √n
37.207596529637
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 469153 , 938306 , 1876612 , 3753224 , 8913907 , 17827814 , 35655628 , 71311256
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
-71311255
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 71311256 can be divided by 16 positive divisors.
The sum of these divisors (counting 71311256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001111110011000
3
Ternary
11222011222122122
4
Quaternary
10100001332120
5
Quinary
121223430011
6
Senary
11024240412
8
Octal
420017630
10
Decimal
71311256
12
Duodecimal
1ba70108
16
Hexadecimal
4401f98
20
Vigesimal
125di2g
36
Base36
16gg48
md5
e928395a1368d7ef55d7c708bb74810d
sha1
0545f3c360cbc9e44b6a32dfff6f6633c7f1cab1
sha256
bb3db565851131ef4d799de7a23c53f688b4346053d94aca0cb37da4a6d6f792
sha512
d30f64e40a7b73bc63bd3342ebac5fcff4dd587db080ce9bc0325b11fcbfb1b3b39db03578097cae638281404df3097e9a53988d85b3dc6fda692e502db6e9cf
ripemd-160
f8adee823f9abb94d00dc6303b5b864d7eb98511
Diameter
142622512
Circumference
448061835.93572
Area
1.5975926143121E+16
Volume
1.5190178120389E+24
Surface area
6.3903704572485E+16
Circumference
448061835.93572
Perimeter
285245024
Area
5085295232297536
Diagonal
100849345.38506
Surface area
30511771393785216
Volume
3.6263879014595E+23
Space diagonal
123514718.54355
Perimeter
213933768
Area
2.2019974284568E+15
Altitude
61757359.271775
Surface area
2.2019974284568E+15
Volume
4.2737391272248E+22
Height
33616448.461687