71249705 is an odd 8-digits composite number following 71249704
and preceding 71249706 . In scientific notation, it is written as 7.1249705 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 56277936 positive integers (up to 71249705) that are relatively prime to 71249705.
71249705 has 8 divisors, whose sum is 86582400
The reverse of 71249705 is 50794217
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred forty-nine thousand seven hundred five
Scientific notation
7.1249705 × 10^7
Engineering notation
7.1249705 × 10^6
Prime Factorization
5 × 79 × 180379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71249705
Product of the distinct prime numbers
The prime factorization of 71249705 is 5 × 79 × 180379.
Since it has a total of 3 prime factors.
3 , 5 , 90 , 94 , 563 , 759 , 3311 , 8496 , 50778 , 51415 , 111280 , 510989 , 7850769 , 3994064 , 77817715 , 84404595 , 419874556 , 21384530 , 6414859965 , 6878713619
n×2
142499410
n×3
213749115
n×4
284998820
n×5
356248525
n÷2
35624852.5
n÷3
23749901.666667
n÷3
17812426.25
n÷5
14249941
n2
5076520462587025
n3
3.6170058538579E+23
n4
2.5771060007065E+31
n5
1.8361804230407E+39
2 √n
8440.9540337571
3 √n
414.56664494045
4 √n
91.874664808951
5 √n
37.201171300304
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71249704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71249705 can be divided by 8 positive divisors.
The sum of these divisors (counting 71249705) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111110010111100101001
3
Ternary
11222001212012222
4
Quaternary
10033302330221
5
Quinary
121214442310
6
Senary
11023043425
8
Octal
417627451
10
Decimal
71249705
12
Duodecimal
1ba40575
16
Hexadecimal
43f2f29
20
Vigesimal
1256455
36
Base36
16f4mh
md5
1d5778f0da45ccd5c0e6e62f9b49e2e0
sha1
e058aa5ca745596ff1de48e0394ee340456cad18
sha256
98e0ea2a1adedba16a69f1597bc255e3f0cbb546fd1c3c3129dc04358e94faaf
sha512
b70d70b3baa537aa0115bd04965f229d397edd4d5a2edbb706bb8df034825b631d3e66940869406bd7b8f7b6d54df016160df3b9bf328f9d22871c6ca7dd6eb0
ripemd-160
e677b77a8fac717d510bfc32a35e450d2c4a77af
Diameter
142499410
Circumference
447675099.59688
Area
1.5948359391062E+16
Volume
1.5150878691295E+24
Surface area
6.3793437564247E+16
Circumference
447675099.59688
Perimeter
284998820
Area
5076520462587025
Diagonal
100762299.12608
Surface area
30459122775522150
Volume
3.6170058538579E+23
Space diagonal
123408109.08429
Perimeter
213749115
Area
2.1981978417159E+15
Altitude
61704054.542147
Surface area
2.1981978417159E+15
Volume
4.2626822780906E+22
Height
33587433.042027