71311238 is an even 8-digits composite number following 71311237
and preceding 71311239 . In scientific notation, it is written as 7.1311238 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 35655618 positive integers (up to 71311238) that are relatively prime to 71311238.
71311238 has 4 divisors, whose sum is 106966860
The reverse of 71311238 is 83211317
Previous prime number is 2
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 thirty-eight
Scientific notation
7.1311238 × 10^7
Engineering notation
7.1311238 × 10^6
Prime Factorization
2 × 35655619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71311238
Product of the distinct prime numbers
The prime factorization of 71311238 is 2 × 35655619.
Since it has a total of 2 prime factors.
5 , 3 , 62 , 47 , 326 , 108 , 7214 , 6385 , 96719 , 99680 , 505741 , 285373 , 6950596 , 864217 , 81572401 , 32390604 , 207935117 , 42937345 , 3659545078 , 8015996362
n×2
142622476
n×3
213933714
n×4
285244952
n×5
356556190
n÷2
35655619
n÷3
23770412.666667
n÷3
17827809.5
n÷5
14262247.6
n2
5085292665092644
n3
3.6263851554008E+23
n4
2.5860201489645E+31
n5
1.844122983156E+39
2 √n
8444.5981550338
3 √n
414.68595392253
4 √n
91.894494693827
5 √n
37.207594651289
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
-71311237
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 71311238 can be divided by 4 positive divisors.
The sum of these divisors (counting 71311238) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001111110000110
3
Ternary
11222011222121222
4
Quaternary
10100001332012
5
Quinary
121223424423
6
Senary
11024240342
8
Octal
420017606
10
Decimal
71311238
12
Duodecimal
1ba700b2
16
Hexadecimal
4401f86
20
Vigesimal
125di1i
36
Base36
16gg3q
md5
55f04339e4640d64b71857732050893f
sha1
e3c5e82488e3bcbe698a8f6f25f33b2d495e0eea
sha256
ad1aea42e9de9358d481b68032931f4f2934fe6d880ae98f532dc2b0bae8f6fd
sha512
2485cd0e50e29679af69acc1fad432f953795ded0561107056ebd3c9ee09b2052eeddb7d3ab2bb47cde58a36159b2e8d5fe6964bdf735040560544e6702961d7
ripemd-160
35b23a713e58bbd8eb7540ba3e0bccf6946593aa
Diameter
142622476
Circumference
448061722.83839
Area
1.5975918078009E+16
Volume
1.5190166617725E+24
Surface area
6.3903672312036E+16
Circumference
448061722.83839
Perimeter
285244952
Area
5085292665092644
Diagonal
100849319.92922
Surface area
30511755990555864
Volume
3.6263851554008E+23
Space diagonal
123514687.36664
Perimeter
213933714
Area
2.2019963168245E+15
Altitude
61757343.683318
Surface area
2.2019963168245E+15
Volume
4.2737358909635E+22
Height
33616439.976405