71296781 is an odd 8-digits prime number following 71296780
and preceding 71296782 . In scientific notation, it is written as 7.1296781 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 71296780 positive integers (up to 71296781) that are relatively prime to 71296781.
71296781 has 2 divisors, whose sum is 71296782
The reverse of 71296781 is 18769217
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-six thousand seven hundred eighty-one
Scientific notation
7.1296781 × 10^7
Engineering notation
7.1296781 × 10^6
Prime Factorization
71296781
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71296781
Product of the distinct prime numbers
The prime factorization of 71296781 is 71296781.
Since it has a total of 1 prime factors.
8 , 9 , 98 , 2 , 659 , 702 , 3570 , 6849 , 24298 , 3689 , 487333 , 568800 , 8560845 , 4275522 , 38042267 , 3569882 , 769121704 , 77195057 , 850944870 , 7840400457
n×2
142593562
n×3
213890343
n×4
285187124
n×5
356483905
n÷2
35648390.5
n÷3
23765593.666667
n÷3
17824195.25
n÷5
14259356.2
n2
5083230980961961
n3
3.6241800602206E+23
n4
2.5839237205811E+31
n5
1.8422544362698E+39
2 √n
8443.7421206477
3 √n
414.65792879315
4 √n
91.88983687355
5 √n
37.206085902215
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71296782
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35648391
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8443.7421798631
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719482
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71296781 can be divided by 2 positive divisors.
The sum of these divisors (counting 71296781) is 71296782, the average is 35648391.
Base
System
Value
2
Binary
100001111111110011100001101
3
Ternary
11222011020210112
4
Quaternary
10033332130031
5
Quinary
121222444111
6
Senary
11024045405
8
Octal
417763415
10
Decimal
71296781
12
Duodecimal
1ba63865
16
Hexadecimal
43fe70d
20
Vigesimal
125c1j1
36
Base36
16g4y5
md5
e2c5766fea9195f22829d79291fc91fd
sha1
2b9bced2f4129f225a067ea1fe296ec7cf4a9c70
sha256
abf806a21104c1a6b3c985edeca526d9e00d00f769a02b29b1b96418834c08d3
sha512
5374c421b313db3550d5a4a1b913149a76c27a86588289a92add3dac2f039a96a2a3fef18ae64f847f414f6bd01f44e2e8afa9b1138b53f2e6e45e8ed7238a2f
ripemd-160
89f66ffe3ae1aa4c320c2ac1570fdfc825987b13
Diameter
142593562
Circumference
447970886.8284
Area
1.596944110629E+16
Volume
1.5180929936634E+24
Surface area
6.3877764425161E+16
Circumference
447970886.8284
Perimeter
285187124
Area
5083230980961961
Diagonal
100828874.64374
Surface area
30499385885771766
Volume
3.6241800602206E+23
Space diagonal
123489647.10811
Perimeter
213890343
Area
2.2011035814086E+15
Altitude
61744823.554056
Surface area
2.2011035814086E+15
Volume
4.2711371613718E+22
Height
33609624.881248