71379845 is an odd 8-digits composite number following 71379844
and preceding 71379846 . In scientific notation, it is written as 7.1379845 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 55560384 positive integers (up to 71379845) that are relatively prime to 71379845.
71379845 has 8 divisors, whose sum is 87971064
The reverse of 71379845 is 54897317
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred seventy-nine thousand eight hundred forty-five
Scientific notation
7.1379845 × 10^7
Engineering notation
7.1379845 × 10^6
Prime Factorization
5 × 37 × 385837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71379845
Product of the distinct prime numbers
The prime factorization of 71379845 is 5 × 37 × 385837.
Since it has a total of 3 prime factors.
10 , 7 , 38 , 92 , 804 , 789 , 8869 , 2663 , 89492 , 80770 , 362940 , 811885 , 3167284 , 6442322 , 51892844 , 12414094 , 317623080 , 361965477 , 5915453640 , 852304217
n×2
142759690
n×3
214139535
n×4
285519380
n×5
356899225
n÷2
35689922.5
n÷3
23793281.666667
n÷3
17844961.25
n÷5
14275969
n2
5095082272224025
n3
3.636861828536E+23
n4
2.5959863360732E+31
n5
1.8530110229102E+39
2 √n
8448.6593611058
3 √n
414.81889809368
4 √n
91.916589150739
5 √n
37.214751222188
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
-71379844
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 71379845 can be divided by 8 positive divisors.
The sum of these divisors (counting 71379845) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010101110000101
3
Ternary
11222022110201222
4
Quaternary
10100102232011
5
Quinary
121233123340
6
Senary
11025530125
8
Octal
420225605
10
Decimal
71379845
12
Duodecimal
1baa3945
16
Hexadecimal
4412b85
20
Vigesimal
12629c5
36
Base36
16hx1h
md5
fb3f2fce2556802d10e361c74075c817
sha1
2dc9a262b79ddb42da5dc2520b002a2fb312796a
sha256
d8616827c030d2fe9694a908e5381b8be4091a8ae0b1182c084375af53db7b0c
sha512
e7a05c7292570847789cc3772ee735570b431b19773df9fa9d5b184b0f7e46e51d13fc48c51d59cf7767bf65e9c9ad722c0fa5cda16bc2eaedb4515c08cdd769
ripemd-160
acf9dd2195dae00f09332a34931359119c296a8f
Diameter
142759690
Circumference
448492793.33276
Area
1.6006673035855E+16
Volume
1.5234051203533E+24
Surface area
6.4026692143418E+16
Circumference
448492793.33276
Perimeter
285519380
Area
5095082272224025
Diagonal
100946344.87909
Surface area
30570493633344150
Volume
3.636861828536E+23
Space diagonal
123633518.17639
Perimeter
214139535
Area
2.2062353410589E+15
Altitude
61816759.088196
Surface area
2.2062353410589E+15
Volume
4.2860827686605E+22
Height
33648781.626363