71249270 is an even 8-digits composite number following 71249269
and preceding 71249271 . In scientific notation, it is written as 7.1249270 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 28463904 positive integers (up to 71249270) that are relatively prime to 71249270.
71249270 has 16 divisors, whose sum is 128409840
The reverse of 71249270 is 07294217
Previous prime number is 8069
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million two hundred forty-nine thousand two hundred seventy
Scientific notation
7.1249270 × 10^7
Engineering notation
7.1249270 × 10^6
Prime Factorization
2 × 5 × 8069 × 883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71249270
Product of the distinct prime numbers
The prime factorization of 71249270 is 2 × 5 × 8069 × 883.
Since it has a total of 4 prime factors.
7 , 10 , 2 , 86 , 333 , 513 , 5117 , 7548 , 86467 , 84873 , 353865 , 574976 , 4825867 , 4624923 , 7439396 , 83264173 , 215789276 , 615290030 , 8979121620 , 4179131104
n×2
142498540
n×3
213747810
n×4
284997080
n×5
356246350
n÷2
35624635
n÷3
23749756.666667
n÷3
17812317.5
n÷5
14249854
n2
5076458475532900
n3
3.6169396056703E+23
n4
2.577043065381E+31
n5
1.8361243716696E+39
2 √n
8440.9282664882
3 √n
414.56580125575
4 √n
91.874524578298
5 √n
37.201125875417
1 , 2 , 5 , 10 , 883 , 1766 , 4415 , 8069 , 8830 , 16138 , 40345 , 80690 , 7124927 , 14249854 , 35624635 , 71249270
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
-71249269
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 71249270 can be divided by 16 positive divisors.
The sum of these divisors (counting 71249270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111110010110101110110
3
Ternary
11222001211121212
4
Quaternary
10033302311312
5
Quinary
121214434040
6
Senary
11023041422
8
Octal
417626566
10
Decimal
71249270
12
Duodecimal
1ba40272
16
Hexadecimal
43f2d76
20
Vigesimal
125633a
36
Base36
16f4ae
md5
08c4de27e41eb37553f6feca4dece084
sha1
e530894907e83b1e87cd1982201981bd48c6c32a
sha256
d130d3b429f53105d7a223012ce71b03c3cb24fb16f995978b7f383971ecd252
sha512
7af36d5affe491d364b70c70de2e17d353c1d9ce43d330e4ff7e8414cb92f29a6dc70d8b38aad85ccc60c8f5b626e24290b21d38171763de96ddec30a363cb6c
ripemd-160
a63df1d1b5cbcf747cd4a67f23aa309e4dc33cfd
Diameter
142498540
Circumference
447672366.41127
Area
1.5948164652988E+16
Volume
1.5150601191536E+24
Surface area
6.3792658611951E+16
Circumference
447672366.41127
Perimeter
284997080
Area
5076458475532900
Diagonal
100761683.94318
Surface area
30458750853197400
Volume
3.6169396056703E+23
Space diagonal
123407355.64219
Perimeter
213747810
Area
2.1981710005342E+15
Altitude
61703677.821096
Surface area
2.1981710005342E+15
Volume
4.2626042038528E+22
Height
33587227.981061