71326144 is an even 8-digits composite number following 71326143
and preceding 71326145 . In scientific notation, it is written as 7.1326144 × 10^7.
The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors.
There are 35663040 positive integers (up to 71326144) that are relatively prime to 71326144.
71326144 has 14 divisors, whose sum is 141537944
The reverse of 71326144 is 44162317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-six thousand one hundred forty-four
Scientific notation
7.1326144 × 10^7
Engineering notation
7.1326144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1114471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2228942
Product of the distinct prime numbers
The prime factorization of 71326144 is 2 × 2 × 2 × 2 × 2 × 2 × 1114471.
Since it has a total of 7 prime factors.
10 , 7 , 54 , 78 , 749 , 242 , 4488 , 1110 , 72162 , 28879 , 238054 , 481961 , 8597153 , 3743415 , 1621014 , 26375007 , 4943606 , 7664363 , 3480294212 , 4654326056
n×2
142652288
n×3
213978432
n×4
285304576
n×5
356630720
n÷2
35663072
n÷3
23775381.333333
n÷3
17831536
n÷5
14265228.8
n2
5087418817908736
n3
3.6286596719447E+23
n4
2.5881830228812E+31
n5
1.8460511498838E+39
2 √n
8445.4806849581
3 √n
414.71484548
4 √n
91.899296433423
5 √n
37.209150002325
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1114471 , 2228942 , 4457884 , 8915768 , 17831536 , 35663072 , 71326144
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71326143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71326144 can be divided by 14 positive divisors.
The sum of these divisors (counting 71326144) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100010000000101100111000000
3
Ternary
11222012202002001
4
Quaternary
10100011213000
5
Quinary
121224414034
6
Senary
11024433344
8
Octal
420054700
10
Decimal
71326144
12
Duodecimal
1ba78854
16
Hexadecimal
44059c0
20
Vigesimal
125ff74
36
Base36
16grls
md5
08006d07fcd59b9438aae5d53f3357b3
sha1
79e3248f26c985f8d4522af04d9231089f74ad20
sha256
ea121e7d4633daba646d92215402ac1579b1de213e9960ffd5300414008d87ba
sha512
41f49400033138683556e4f52832b2c39db9718a77613277ab1f882569b58500e02f7d1820bd887b8c87dd598beee6d3f3bff81f7811f2abe69e830ab0e1e502
ripemd-160
0ac8a8862723ff9190700e64545d38174407acd4
Diameter
142652288
Circumference
448155379.99858
Area
1.5982597584077E+16
Volume
1.5199694090345E+24
Surface area
6.3930390336306E+16
Circumference
448155379.99858
Perimeter
285304576
Area
5087418817908736
Diagonal
100870400.19658
Surface area
30524512907452416
Volume
3.6286596719447E+23
Space diagonal
123540505.31597
Perimeter
213978432
Area
2.202916968E+15
Altitude
61770252.657987
Surface area
2.202916968E+15
Volume
4.2764164344171E+22
Height
33623466.732192