71294438 is an even 8-digits composite number following 71294437
and preceding 71294439 . In scientific notation, it is written as 7.1294438 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 35487144 positive integers (up to 71294438) that are relatively prime to 71294438.
71294438 has 8 divisors, whose sum is 107421888
The reverse of 71294438 is 83449217
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-four thousand four hundred thirty-eight
Scientific notation
7.1294438 × 10^7
Engineering notation
7.1294438 × 10^6
Prime Factorization
2 × 223 × 159853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71294438
Product of the distinct prime numbers
The prime factorization of 71294438 is 2 × 223 × 159853.
Since it has a total of 3 prime factors.
10 , 10 , 8 , 18 , 502 , 890 , 1872 , 6147 , 60947 , 24021 , 674924 , 541029 , 6335793 , 1489651 , 23620963 , 71695617 , 129005410 , 785582977 , 4807837228 , 4602712674
n×2
142588876
n×3
213883314
n×4
285177752
n×5
356472190
n÷2
35647219
n÷3
23764812.666667
n÷3
17823609.5
n÷5
14258887.6
n2
5082896889735844
n3
3.6238227716566E+23
n4
2.5835840791686E+31
n5
1.8419517495008E+39
2 √n
8443.6033777055
3 √n
414.65338649285
4 √n
91.889081928734
5 √n
37.205841361005
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71294437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71294438 can be divided by 8 positive divisors.
The sum of these divisors (counting 71294438) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101110111100110
3
Ternary
11222011010120202
4
Quaternary
10033331313212
5
Quinary
121222410223
6
Senary
11024030502
8
Octal
417756746
10
Decimal
71294438
12
Duodecimal
1ba62432
16
Hexadecimal
43fdde6
20
Vigesimal
125bg1i
36
Base36
16g352
md5
702c5344756c2dd18289f8e6b0db2f76
sha1
cf6685e46674a10ba26f86cad9c140c686aad47e
sha256
e1fa35557a31fab58a3ff0d92081a66b1bd4895a6704baedff519c77e26c16c2
sha512
f033a8bc5ec58a8cedf1dab7111eb605717804f2152c916b27e2d17a28606c4bf2a00f069257df8f76621a57fc7836131780985ee9ee05b3aff39460a63b3fcb
ripemd-160
255c1f031e76b23f544f5ce3f7e5a40f8a37bd2a
Diameter
142588876
Circumference
447956165.32523
Area
1.5968391527749E+16
Volume
1.5179433329797E+24
Surface area
6.3873566110994E+16
Circumference
447956165.32523
Perimeter
285177752
Area
5082896889735844
Diagonal
100825561.14137
Surface area
30497381338415064
Volume
3.6238227716566E+23
Space diagonal
123485588.91307
Perimeter
213883314
Area
2.2009589156641E+15
Altitude
61742794.456535
Surface area
2.2009589156641E+15
Volume
4.2707160927611E+22
Height
33608520.380456