71398289 is an odd 8-digits prime number following 71398288
and preceding 71398290 . In scientific notation, it is written as 7.1398289 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 71398288 positive integers (up to 71398289) that are relatively prime to 71398289.
71398289 has 2 divisors, whose sum is 71398290
The reverse of 71398289 is 98289317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
seventy-one million three hundred ninety-eight thousand two hundred eighty-nine
Scientific notation
7.1398289 × 10^7
Engineering notation
7.1398289 × 10^6
Prime Factorization
71398289
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71398289 Product of the distinct prime numbers
The prime factorization of 71398289 is 71398289.
Since it has a total of 1 prime factors.
2 , 6 , 28 , 11 , 971 , 187 , 8557 , 6988 , 25494 , 80486 , 370556 , 174144 , 2337625 , 5969540 , 89921897 , 31795892 , 892392440 , 483572272 , 6070710788 , 6430210425
n×2
142796578
n×3
214194867
n×4
285593156
n×5
356991445
n÷2
35699144.5
n÷3
23799429.666667
n÷3
17849572.25
n÷5
14279657.8
n2
5097715672127521
n3
3.6396817679839E+23
n4
2.5986705073855E+31
n5
1.8554062790208E+39
2 √n8449.7508247285
3 √n414.85462368201
4 √n91.922526209458
5 √n37.216674224233
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71398290 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35699145 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8449.7508839018 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 71398289 can be divided by 2 positive divisors.
The sum of these divisors (counting 71398289) is 71398290, the average is 35699145.
Base
System
Value
2
Binary
100010000010111001110010001
3
Ternary
11222100102001002
4
Quaternary
10100113032101
5
Quinary
121234221124
6
Senary
11030151345
8
Octal
420271621
10
Decimal
71398289
12
Duodecimal
1bab2555
16
Hexadecimal
4417391
20
Vigesimal
1264fe9
36
Base36
16ib9t
md5
67193b2f843b5f9a59179f67c6e3223e
sha1
6ba5a76f7a6aba5f24ef483687f9b0f0100984b0
sha256
c64a0db16352b136d9ada4d9429469d3cb0228ba65726793ba1e6635d45524ad
sha512
da0d0575f3a104f606f6fadcf0223528ff3c8b815a914c3547304c9ef4a77084c7cf77c79f4078c70ab0e1946192914ff6425819326d279a35021598feaa31b7
ripemd-160
b6c07be56700316cb65de2f7229b592e1e3b76e7
Diameter
142796578
Circumference
448608680.40256
Area
1.6014946105645E+16
Volume
1.5245863338271E+24
Surface area
6.4059784422581E+16
Circumference
448608680.40256
Perimeter
285593156
Area
5097715672127521
Diagonal
100972428.63403
Surface area
30586294032765126
Volume
3.6396817679839E+23
Space diagonal
123665464.12149
Perimeter
214194867
Area
2.2073756366662E+15
Altitude
61832732.060743
Surface area
2.2073756366662E+15
Volume
4.2894060991708E+22
Height
33657476.211345