71389358 is an even 8-digits composite number following 71389357
and preceding 71389359 . In scientific notation, it is written as 7.1389358 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 32428928 positive integers (up to 71389358) that are relatively prime to 71389358.
71389358 has 24 divisors, whose sum is 117703800
The reverse of 71389358 is 85398317
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred eighty-nine thousand three hundred fifty-eight
Scientific notation
7.1389358 × 10^7
Engineering notation
7.1389358 × 10^6
Prime Factorization
2 × 17 × 29 × 17 × 4259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4199374
Product of the distinct prime numbers
The prime factorization of 71389358 is 2 × 17 × 29 × 17 × 4259.
Since it has a total of 5 prime factors.
2 , 9 , 54 , 54 , 172 , 873 , 3494 , 2937 , 17829 , 41033 , 228326 , 234620 , 1073062 , 3672167 , 63940864 , 86589103 , 711676271 , 52658048 , 939563569 , 3954922449
n×2
142778716
n×3
214168074
n×4
285557432
n×5
356946790
n÷2
35694679
n÷3
23796452.666667
n÷3
17847339.5
n÷5
14277871.6
n2
5096440435652164
n3
3.6383161078645E+23
n4
2.597370511415E+31
n5
1.8542461329805E+39
2 √n
8449.2223310788
3 √n
414.83732531631
4 √n
91.919651495634
5 √n
37.215743112987
1 , 2 , 17 , 29 , 34 , 58 , 289 , 493 , 578 , 986 , 4259 , 8381 , 8518 , 16762 , 72403 , 123511 , 144806 , 247022 , 1230851 , 2099687 , 2461702 , 4199374 , 35694679 , 71389358
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389357
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389358 can be divided by 24 positive divisors.
The sum of these divisors (counting 71389358) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000010101000010101110
3
Ternary
11222022221210022
4
Quaternary
10100111002232
5
Quinary
121233424413
6
Senary
11030042142
8
Octal
420250256
10
Decimal
71389358
12
Duodecimal
1baa9352
16
Hexadecimal
44150ae
20
Vigesimal
1263d7i
36
Base36
16i4dq
md5
ec3658a396024d4acf18a36c181acc88
sha1
59ad84143aae2b1e0af86e594f65d1906ce926e7
sha256
c9b0ef494166e7c85923d3e81bcc8f08b6b4f218702c1eb53519addafbd47cb9
sha512
9df9af0dee66c253d0b89e5138aeee5d669b4cf31d3615dfbf3177595c45c94d691ef3921a1c7c17b6355d5f7fb5eee3147c211ca2fd2ea5609cb8d8acdfbf2a
ripemd-160
67f540be4fc7687c513ad5956f1cc417e616a1f6
Diameter
142778716
Circumference
448552565.27458
Area
1.6010939832103E+16
Volume
1.5240142874539E+24
Surface area
6.4043759328411E+16
Circumference
448552565.27458
Perimeter
285557432
Area
5096440435652164
Diagonal
100959798.29271
Surface area
30578642613912984
Volume
3.6383161078645E+23
Space diagonal
123649995.17572
Perimeter
214168074
Area
2.2068234430745E+15
Altitude
61824997.587862
Surface area
2.2068234430745E+15
Volume
4.2877966532854E+22
Height
33653266.097569