71291300 is an even 8-digits composite number following 71291299
and preceding 71291301 . In scientific notation, it is written as 7.1291300 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 18 positive divisors.
There are 28516480 positive integers (up to 71291300) that are relatively prime to 71291300.
71291300 has 18 divisors, whose sum is 154702338
The reverse of 71291300 is 00319217
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million two hundred ninety-one thousand three hundred
Scientific notation
7.1291300 × 10^7
Engineering notation
7.1291300 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 712913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7129130
Product of the distinct prime numbers
The prime factorization of 71291300 is 2 × 2 × 5 × 5 × 712913.
Since it has a total of 5 prime factors.
5 , 2 , 98 , 93 , 965 , 790 , 3253 , 7570 , 28890 , 56036 , 674047 , 127977 , 13955 , 4810737 , 10842864 , 57895656 , 474075140 , 65901686 , 7580217571 , 7141520765
n×2
142582600
n×3
213873900
n×4
285165200
n×5
356456500
n÷2
35645650
n÷3
23763766.666667
n÷3
17822825
n÷5
14258260
n2
5082449455690000
n3
3.6233442888043E+23
n4
2.5831292469644E+31
n5
1.8415464208411E+39
2 √n
8443.4175545214
3 √n
414.64730279519
4 √n
91.888070795514
5 √n
37.205513834794
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 712913 , 1425826 , 2851652 , 3564565 , 7129130 , 14258260 , 17822825 , 35645650 , 71291300
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71291299
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71291300 can be divided by 18 positive divisors.
The sum of these divisors (counting 71291300) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001111111101000110100100
3
Ternary
11222010222021112
4
Quaternary
10033331012210
5
Quinary
121222310200
6
Senary
11024004152
8
Octal
417750644
10
Decimal
71291300
12
Duodecimal
1ba60658
16
Hexadecimal
43fd1a4
20
Vigesimal
125b850
36
Base36
16g0pw
md5
28901c7efd089530b10320b34da231af
sha1
d79656dfe17f6c07a09a9777197b6cac9e4a1daf
sha256
68c60f955fc6117b847595f7de2b5f59760f8f5f541a684fdd0252ddef270ac4
sha512
9d38756d521a670ae46da66b65300d21154a997f33f23f15cd16576405880527a609b075b7927d54f6bdc0853726fc5446b31d1c8a473de88088a3664faaf90a
ripemd-160
a2f25348aeaf520ae57f96d3bed3fb81237b6fb7
Diameter
142582600
Circumference
447936448.68973
Area
1.5966985872237E+16
Volume
1.5177429065512E+24
Surface area
6.3867943488949E+16
Circumference
447936448.68973
Perimeter
285165200
Area
5082449455690000
Diagonal
100821123.33921
Surface area
30494696734140000
Volume
3.6233442888043E+23
Space diagonal
123480153.73764
Perimeter
213873900
Area
2.200765171039E+15
Altitude
61740076.868818
Surface area
2.200765171039E+15
Volume
4.2701521953118E+22
Height
33607041.11307