71379893 is an odd 8-digits composite number following 71379892
and preceding 71379894 . In scientific notation, it is written as 7.1379893 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 63797760 positive integers (up to 71379893) that are relatively prime to 71379893.
71379893 has 16 divisors, whose sum is 79340016
The reverse of 71379893 is 39897317
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred seventy-nine thousand eight hundred ninety-three
Scientific notation
7.1379893 × 10^7
Engineering notation
7.1379893 × 10^6
Prime Factorization
13 × 41 × 157 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71379893
Product of the distinct prime numbers
The prime factorization of 71379893 is 13 × 41 × 157 × 853.
Since it has a total of 4 prime factors.
7 , 5 , 69 , 65 , 631 , 476 , 5195 , 1539 , 49872 , 96716 , 279712 , 419702 , 9329134 , 4403989 , 45992292 , 44474444 , 526071898 , 358729782 , 91696228 , 5788820196
n×2
142759786
n×3
214139679
n×4
285519572
n×5
356899465
n÷2
35689946.5
n÷3
23793297.666667
n÷3
17844973.25
n÷5
14275978.6
n2
5095089124691449
n3
3.6368691654594E+23
n4
2.5959933188549E+31
n5
1.8530172532858E+39
2 √n
8448.6622017927
3 √n
414.81899107653
4 √n
91.916604603263
5 √n
37.214756227264
1 , 13 , 41 , 157 , 533 , 853 , 2041 , 6437 , 11089 , 34973 , 83681 , 133921 , 454649 , 1740973 , 5490761 , 71379893
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
-71379892
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 71379893 can be divided by 16 positive divisors.
The sum of these divisors (counting 71379893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010101110110101
3
Ternary
11222022110210202
4
Quaternary
10100102232311
5
Quinary
121233124033
6
Senary
11025530245
8
Octal
420225665
10
Decimal
71379893
12
Duodecimal
1baa3985
16
Hexadecimal
4412bb5
20
Vigesimal
12629ed
36
Base36
16hx2t
md5
a6f51705a93d494e15ba70cd9a71d27a
sha1
7599e1eb69c6e96298e2e47a21111fa9febf2f4d
sha256
30599e32d2beca923c717d57b0c54504df7bfb3a3593f2389dff26c21ee111fa
sha512
9474bb8861c0b9df66269a9ad5922c178f6510b7305db5866fa34f2b085406f9a46dfd7f938d7016b630c31e8dd17089d0e4a10f59a16e758a75283c969ca351
ripemd-160
129e715b117b86411929c89325ebd10ec851a4b1
Diameter
142759786
Circumference
448493094.92565
Area
1.6006694563516E+16
Volume
1.5234081936366E+24
Surface area
6.4026778254064E+16
Circumference
448493094.92565
Perimeter
285519572
Area
5095089124691449
Diagonal
100946412.76134
Surface area
30570534748148694
Volume
3.6368691654594E+23
Space diagonal
123633601.31483
Perimeter
214139679
Area
2.2062383082643E+15
Altitude
61816800.657415
Surface area
2.2062383082643E+15
Volume
4.2860914153077E+22
Height
33648804.25378