71380494 is an even 8-digits composite number following 71380493
and preceding 71380495 . In scientific notation, it is written as 7.1380494 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 23751000 positive integers (up to 71380494) that are relatively prime to 71380494.
71380494 has 32 divisors, whose sum is 158906880
The reverse of 71380494 is 49408317
Previous prime number is 1451
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred eighty thousand four hundred ninety-four
Scientific notation
7.1380494 × 10^7
Engineering notation
7.1380494 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 1451 × 911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7931166
Product of the distinct prime numbers
The prime factorization of 71380494 is 2 × 3 × 3 × 3 × 1451 × 911.
Since it has a total of 6 prime factors.
8 , 5 , 21 , 97 , 300 , 969 , 7686 , 8050 , 66887 , 86944 , 479900 , 556766 , 7454894 , 1012896 , 52943825 , 7777525 , 455624228 , 678144557 , 2017031471 , 704124119
n×2
142760988
n×3
214141482
n×4
285521976
n×5
356902470
n÷2
35690247
n÷3
23793498
n÷3
17845123.5
n÷5
14276098.8
n2
5095174923684036
n3
3.6369610306898E+23
n4
2.5960807502939E+31
n5
1.8530952641987E+39
2 √n
8448.697769479
3 √n
414.82015529567
4 √n
91.916798081085
5 √n
37.214818894753
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 911 , 1451 , 1822 , 2733 , 2902 , 4353 , 5466 , 8199 , 8706 , 13059 , 16398 , 24597 , 26118 , 39177 , 49194 , 78354 , 1321861 , 2643722 , 3965583 , 7931166 , 11896749 , 23793498 , 35690247 , 71380494
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380494 can be divided by 32 positive divisors.
The sum of these divisors (counting 71380494) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010010111000001110
3
Ternary
11222022111122000
4
Quaternary
10100102320032
5
Quinary
121233133434
6
Senary
11025533130
8
Octal
420227016
10
Decimal
71380494
12
Duodecimal
1baa41a6
16
Hexadecimal
4412e0e
20
Vigesimal
1262b4e
36
Base36
16hxji
md5
48562bb16800ef977b3f49a359f86a17
sha1
10f363afed2a3af6d01a2b9bc78aa8a6a601f426
sha256
e0f14df3e1bf41f69918156f8f3bef0c27983a842dc69fd52d54ffab94f62bf0
sha512
ce98e406a81babac703de1501db3ce8ddd71d7b41da0f3a3fb7e04f63f2b3f5ea61102a0d8e63d93ab7f9a38c37132e37382ddd5c4306f7cada96829f2364f9f
ripemd-160
73fdd2ff75f9302a13cb8b65bbb184f5c4e12794
Diameter
142760988
Circumference
448496871.12002
Area
1.6006964109001E+16
Volume
1.5234466740543E+24
Surface area
6.4027856436003E+16
Circumference
448496871.12002
Perimeter
285521976
Area
5095174923684036
Diagonal
100947262.70369
Surface area
30571049542104216
Volume
3.6369610306898E+23
Space diagonal
123634642.27737
Perimeter
214141482
Area
2.2062754603179E+15
Altitude
61817321.138683
Surface area
2.2062754603179E+15
Volume
4.2861996795199E+22
Height
33649087.567897