71308072 is an even 8-digits composite number following 71308071
and preceding 71308073 . In scientific notation, it is written as 7.1308072 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 32412720 positive integers (up to 71308072) that are relatively prime to 71308072.
71308072 has 16 divisors, whose sum is 145857600
The reverse of 71308072 is 27080317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred eight thousand seventy-two
Scientific notation
7.1308072 × 10^7
Engineering notation
7.1308072 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 810319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17827018
Product of the distinct prime numbers
The prime factorization of 71308072 is 2 × 2 × 2 × 11 × 810319.
Since it has a total of 5 prime factors.
6 , 7 , 72 , 15 , 107 , 194 , 1358 , 9366 , 70797 , 10779 , 40219 , 293396 , 533482 , 6010384 , 39384434 , 18431821 , 262623136 , 682686187 , 741599163 , 7389223726
n×2
142616144
n×3
213924216
n×4
285232288
n×5
356540360
n÷2
35654036
n÷3
23769357.333333
n÷3
17827018
n÷5
14261614.4
n2
5084841132357184
n3
3.6259021757469E+23
n4
2.5855609341311E+31
n5
1.8437136525141E+39
2 √n
8444.410695839
3 √n
414.67981690403
4 √n
91.893474718497
5 √n
37.207264264831
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 810319 , 1620638 , 3241276 , 6482552 , 8913509 , 17827018 , 35654036 , 71308072
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
-71308071
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 71308072 can be divided by 16 positive divisors.
The sum of these divisors (counting 71308072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000001001100101000
3
Ternary
11222011211021201
4
Quaternary
10100001030220
5
Quinary
121223324242
6
Senary
11024213544
8
Octal
420011450
10
Decimal
71308072
12
Duodecimal
1ba6a2b4
16
Hexadecimal
4401328
20
Vigesimal
125da3c
36
Base36
16gdns
md5
71817e23a4a0842a829ac41a9e3f0b70
sha1
bc8c19a6cfffd23873f7343bfbcce44e48e3c4a8
sha256
acb78555887344e3fb7362063e9a6b2073aa3b3a9a22af1fe042e1fe936574e5
sha512
e5a59c6f87be59cdefcb77321a0e349a4e5b2bbf4ffaa4d9a183c0589b36af88d466e8fd660316e3605d3d89ce776e6fdf202723e7e0de845ec66df233a78967
ripemd-160
3d27ffc29c7c6710446345d0b62314b232709d74
Diameter
142616144
Circumference
448041830.2737
Area
1.5974499546085E+16
Volume
1.5188143517282E+24
Surface area
6.3897998184338E+16
Circumference
448041830.2737
Perimeter
285232288
Area
5084841132357184
Diagonal
100844842.52908
Surface area
30509046794143104
Volume
3.6259021757469E+23
Space diagonal
123509203.69378
Perimeter
213924216
Area
2.2018007974147E+15
Altitude
61754601.84689
Surface area
2.2018007974147E+15
Volume
4.2731666939828E+22
Height
33614947.509692