71398291 is an odd 8-digits prime number following 71398290
and preceding 71398292 . In scientific notation, it is written as 7.1398291 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 71398290 positive integers (up to 71398291) that are relatively prime to 71398291.
71398291 has 2 divisors, whose sum is 71398292
The reverse of 71398291 is 19289317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand two hundred ninety-one
Scientific notation
7.1398291 × 10^7
Engineering notation
7.1398291 × 10^6
Prime Factorization
71398291
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71398291
Product of the distinct prime numbers
The prime factorization of 71398291 is 71398291.
Since it has a total of 1 prime factors.
4 , 1 , 57 , 52 , 965 , 990 , 1032 , 7793 , 24879 , 31895 , 987088 , 181225 , 5099892 , 5233447 , 85685389 , 64537315 , 96698828 , 434231838 , 9481253357 , 3510316004
n×2
142796582
n×3
214194873
n×4
285593164
n×5
356991455
n÷2
35699145.5
n÷3
23799430.333333
n÷3
17849572.75
n÷5
14279658.2
n2
5097715957720681
n3
3.6396820738468E+23
n4
2.59867079856E+31
n5
1.8554065388879E+39
2 √n
8449.7509430752
3 √n
414.85462755563
4 √n
91.922526853189
5 √n
37.216674432735
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71398292
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35699146
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8449.7510022485
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719881
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398291 can be divided by 2 positive divisors.
The sum of these divisors (counting 71398291) is 71398292, the average is 35699146.
Base
System
Value
2
Binary
100010000010111001110010011
3
Ternary
11222100102001011
4
Quaternary
10100113032103
5
Quinary
121234221131
6
Senary
11030151351
8
Octal
420271623
10
Decimal
71398291
12
Duodecimal
1bab2557
16
Hexadecimal
4417393
20
Vigesimal
1264feb
36
Base36
16ib9v
md5
fd7f352f738a2777d0bd6ec864e035cc
sha1
e6bede050254cfe78ab4c65f459bfd9711f2b41e
sha256
267ec0ed899d92b251345508936591e6f9b70122a12d3e13c3edef268d4517bf
sha512
86a42ce05b854d148d9a5d041414c5d8d4284bfaeb680d26d5e9c10a2ca984132b9a0e58176c70baec84e2712043cff1ca16f9308f10516863a4e6b4113ff96b
ripemd-160
cc8337556a63d2f8809fae58a54ea91d503fb5df
Diameter
142796582
Circumference
448608692.96893
Area
1.6014947002863E+16
Volume
1.5245864619466E+24
Surface area
6.4059788011451E+16
Circumference
448608692.96893
Perimeter
285593164
Area
5097715957720681
Diagonal
100972431.46246
Surface area
30586295746324086
Volume
3.6396820738468E+23
Space diagonal
123665467.58559
Perimeter
214194873
Area
2.2073757603317E+15
Altitude
61832733.792794
Surface area
2.2073757603317E+15
Volume
4.2894064596337E+22
Height
33657477.154154