71364945 is an odd 8-digits composite number following 71364944
and preceding 71364946 . In scientific notation, it is written as 7.1364945 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 36573120 positive integers (up to 71364945) that are relatively prime to 71364945.
71364945 has 16 divisors, whose sum is 79134720
The reverse of 71364945 is 54946317
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred sixty-four thousand nine hundred forty-five
Scientific notation
7.1364945 × 10^7
Engineering notation
7.1364945 × 10^6
Prime Factorization
15 × 31 × 167 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71364945
Product of the distinct prime numbers
The prime factorization of 71364945 is 15 × 31 × 167 × 919.
Since it has a total of 4 prime factors.
9 , 7 , 40 , 81 , 285 , 910 , 7717 , 6213 , 99360 , 298 , 427558 , 344653 , 5344016 , 6491273 , 38171654 , 10898892 , 825691881 , 538696954 , 3742828530 , 6542334022
n×2
142729890
n×3
214094835
n×4
285459780
n×5
356824725
n÷2
35682472.5
n÷3
23788315
n÷3
17841236.25
n÷5
14272989
n2
5092955374853025
n3
3.6345848021384E+23
n4
2.5938194450244E+31
n5
1.851077820341E+39
2 √n
8447.7775183772
3 √n
414.79003265463
4 √n
91.911792052909
5 √n
37.213197433166
1 , 15 , 31 , 167 , 465 , 919 , 2505 , 5177 , 13785 , 28489 , 77655 , 153473 , 427335 , 2302095 , 4757663 , 71364945
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
-71364944
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 71364945 can be divided by 16 positive divisors.
The sum of these divisors (counting 71364945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001111000101010001
3
Ternary
11222021201022010
4
Quaternary
10100033011101
5
Quinary
121232134240
6
Senary
11025333133
8
Octal
420170521
10
Decimal
71364945
12
Duodecimal
1ba971a9
16
Hexadecimal
440f151
20
Vigesimal
1260c75
36
Base36
16hljl
md5
f690a6268750292968dbb62d887538c5
sha1
e35ac05af5b71d824175ea88e77511f204b3f2bf
sha256
6c5118d8938574720fdf97c2c3ccc263aa912d09ff5e090549d23b2220558d64
sha512
36b2279fa604248b7d47c673744199fc701886b0f12c88ba0f71b8c12551d85dc2971ce25da50b546af386e0755bb9d090e2c99a207e322139cfaf800546b5e4
ripemd-160
256af14ad395dd24d85b9e18f576f47084a7a954
Diameter
142729890
Circumference
448399173.87168
Area
1.5999991190699E+16
Volume
1.5224513217663E+24
Surface area
6.3999964762796E+16
Circumference
448399173.87168
Perimeter
285459780
Area
5092955374853025
Diagonal
100925273.09701
Surface area
30557732249118150
Volume
3.6345848021384E+23
Space diagonal
123607710.61936
Perimeter
214094835
Area
2.2053143674816E+15
Altitude
61803855.309679
Surface area
2.2053143674816E+15
Volume
4.2833992673161E+22
Height
33641757.699003