71291941 is an odd 8-digits composite number following 71291940
and preceding 71291942 . In scientific notation, it is written as 7.1291941 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 60764928 positive integers (up to 71291941) that are relatively prime to 71291941.
71291941 has 8 divisors, whose sum is 81933120
The reverse of 71291941 is 14919217
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred ninety-one thousand nine hundred forty-one
Scientific notation
7.1291941 × 10^7
Engineering notation
7.1291941 × 10^6
Prime Factorization
7 × 179 × 56897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71291941
Product of the distinct prime numbers
The prime factorization of 71291941 is 7 × 179 × 56897.
Since it has a total of 3 prime factors.
7 , 7 , 74 , 40 , 330 , 349 , 3992 , 2290 , 11615 , 20388 , 648261 , 461837 , 8080144 , 4061079 , 33223433 , 46005299 , 633125205 , 230562648 , 8763710107 , 9870338757
n×2
142583882
n×3
213875823
n×4
285167764
n×5
356459705
n÷2
35645970.5
n÷3
23763980.333333
n÷3
17822985.25
n÷5
14258388.2
n2
5082540851547481
n3
3.6234420251861E+23
n4
2.5832221507649E+31
n5
1.8416292116222E+39
2 √n
8443.4555129994
3 √n
414.64854552805
4 √n
91.888277342648
5 √n
37.205580739588
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
-71291940
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 71291941 can be divided by 8 positive divisors.
The sum of these divisors (counting 71291941) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101010000100101
3
Ternary
11222011000011021
4
Quaternary
10033331100211
5
Quinary
121222320231
6
Senary
11024011141
8
Octal
417752045
10
Decimal
71291941
12
Duodecimal
1ba60ab1
16
Hexadecimal
43fd425
20
Vigesimal
125b9h1
36
Base36
16g17p
md5
9c29deb6c55df0df4f371bba68ba723c
sha1
e97c1d7697a6ed6982645d3f0c34491ef1168aeb
sha256
6abc4f60219fe00ce6e3e89518832903856c0acd0b780836e9176ac3be62f7f7
sha512
9377329d61dec1c2e9fb41324c935d3a882f0f5c4f769d1a41af4978e77c5c1c64a80fbcff1dc15324ee2271063b9741f9d0f8c4b8174dbbe71cfcb8924a0121
ripemd-160
e3bdd24055e91bf60e77daa43bb16ce5e329bbc5
Diameter
142583882
Circumference
447940476.21151
Area
1.5967273000792E+16
Volume
1.5177838462711E+24
Surface area
6.3869092003166E+16
Circumference
447940476.21151
Perimeter
285167764
Area
5082540851547481
Diagonal
100822029.8501
Surface area
30495245109284886
Volume
3.6234420251861E+23
Space diagonal
123481263.9822
Perimeter
213875823
Area
2.2008047466062E+15
Altitude
61740631.991101
Surface area
2.2008047466062E+15
Volume
4.2702673787424E+22
Height
33607343.283368