71379820 is an even 8-digits composite number following 71379819
and preceding 71379821 . In scientific notation, it is written as 7.1379820 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 28551920 positive integers (up to 71379820) that are relatively prime to 71379820.
71379820 has 12 divisors, whose sum is 149897664
The reverse of 71379820 is 02897317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred seventy-nine thousand eight hundred twenty
Scientific notation
7.1379820 × 10^7
Engineering notation
7.1379820 × 10^6
Prime Factorization
2 × 2 × 5 × 3568991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35689910
Product of the distinct prime numbers
The prime factorization of 71379820 is 2 × 2 × 5 × 3568991.
Since it has a total of 4 prime factors.
8 , 5 , 83 , 9 , 923 , 631 , 1719 , 3016 , 2190 , 91673 , 386184 , 367351 , 6877220 , 2806838 , 77349719 , 33699687 , 96356337 , 691369068 , 3197833616 , 8621356291
n×2
142759640
n×3
214139460
n×4
285519280
n×5
356899100
n÷2
35689910
n÷3
23793273.333333
n÷3
17844955
n÷5
14275964
n2
5095078703232400
n3
3.6368580072256E+23
n4
2.5959826992132E+31
n5
1.8530077779295E+39
2 √n
8448.657881581
3 √n
414.8188496651
4 √n
91.916581102546
5 √n
37.214748615377
1 , 2 , 4 , 5 , 10 , 20 , 3568991 , 7137982 , 14275964 , 17844955 , 35689910 , 71379820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71379819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71379820 can be divided by 12 positive divisors.
The sum of these divisors (counting 71379820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010010101101101100
3
Ternary
11222022110201001
4
Quaternary
10100102231230
5
Quinary
121233123240
6
Senary
11025530044
8
Octal
420225554
10
Decimal
71379820
12
Duodecimal
1baa3924
16
Hexadecimal
4412b6c
20
Vigesimal
12629b0
36
Base36
16hx0s
md5
841d9239bf46b27ef508d0957eca8e28
sha1
c1d7157fe1e4fe42a932add6a3b288b4363bfef0
sha256
2dce9128f06f993d7b0c6910071b264a98e7b6689362fdd777f76b2af516f165
sha512
4b2e5e38375e4248f6dfe5318701d6c38a831e987b882fbd98260317342f2e4ec7103a7bcd863f0c9159fcad40220ad67e276aee8e7518105956e36bc066c653
ripemd-160
7ac91c7e020658fb702f629e626fa2164ead6b40
Diameter
142759640
Circumference
448492636.25312
Area
1.6006661823537E+16
Volume
1.5234035196866E+24
Surface area
6.4026647294147E+16
Circumference
448492636.25312
Perimeter
285519280
Area
5095078703232400
Diagonal
100946309.52375
Surface area
30570472219394400
Volume
3.6368580072256E+23
Space diagonal
123633474.87512
Perimeter
214139460
Area
2.2062337956402E+15
Altitude
61816737.437561
Surface area
2.2062337956402E+15
Volume
4.2860782652031E+22
Height
33648769.84125