71292080 is an even 8-digits composite number following 71292079
and preceding 71292081 . In scientific notation, it is written as 7.1292080 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 28516800 positive integers (up to 71292080) that are relatively prime to 71292080.
71292080 has 20 divisors, whose sum is 165754272
The reverse of 71292080 is 08029217
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million two hundred ninety-two thousand eighty
Scientific notation
7.1292080 × 10^7
Engineering notation
7.1292080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 891151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8911510
Product of the distinct prime numbers
The prime factorization of 71292080 is 2 × 2 × 2 × 2 × 5 × 891151.
Since it has a total of 6 prime factors.
2 , 5 , 58 , 33 , 139 , 920 , 8720 , 6651 , 21305 , 26953 , 472259 , 639845 , 887357 , 9991762 , 47362045 , 79472519 , 866713794 , 750367537 , 6464474673 , 1515137808
n×2
142584160
n×3
213876240
n×4
285168320
n×5
356460400
n÷2
35646040
n÷3
23764026.666667
n÷3
17823020
n÷5
14258416
n2
5082560670726400
n3
3.6234632194228E+23
n4
2.5832422971615E+31
n5
1.8416471650862E+39
2 √n
8443.4637442225
3 √n
414.64881501204
4 √n
91.888322131936
5 √n
37.20559524774
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 891151 , 1782302 , 3564604 , 4455755 , 7129208 , 8911510 , 14258416 , 17823020 , 35646040 , 71292080
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71292079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71292080 can be divided by 20 positive divisors.
The sum of these divisors (counting 71292080) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001111111101010010110000
3
Ternary
11222011000100102
4
Quaternary
10033331102300
5
Quinary
121222321310
6
Senary
11024011532
8
Octal
417752260
10
Decimal
71292080
12
Duodecimal
1ba60ba8
16
Hexadecimal
43fd4b0
20
Vigesimal
125ba40
36
Base36
16g1bk
md5
8c7dac1974acfb636e4bf78942daf706
sha1
a1980bb84169827676adfbd1437b4b66cd55fa1f
sha256
ed22f3572d41686b5a63a79f9e17ccd44651356c2f5e213646ba1fef35972f13
sha512
23169f546880fda038b8503eee998632ede26a8523c0d0d59d50d86b89e550337618bcfd0533fcd58921dfadd3c05b277aa6882bf78215bd0f84e2afd15f25a5
ripemd-160
a59ed403a96f28cf52747b9e256b497a90400a81
Diameter
142584160
Circumference
447941349.57427
Area
1.5967335264578E+16
Volume
1.5177927240922E+24
Surface area
6.3869341058314E+16
Circumference
447941349.57427
Perimeter
285168320
Area
5082560670726400
Diagonal
100822226.42579
Surface area
30495364024358400
Volume
3.6234632194228E+23
Space diagonal
123481504.73727
Perimeter
213876240
Area
2.2008133285624E+15
Altitude
61740752.368633
Surface area
2.2008133285624E+15
Volume
4.2702923563898E+22
Height
33607408.808596