71398430 is an even 8-digits composite number following 71398429
and preceding 71398431 . In scientific notation, it is written as 7.1398430 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 28466880 positive integers (up to 71398430) that are relatively prime to 71398430.
71398430 has 16 divisors, whose sum is 128933424
The reverse of 71398430 is 03489317
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred ninety-eight thousand four hundred thirty
Scientific notation
7.1398430 × 10^7
Engineering notation
7.1398430 × 10^6
Prime Factorization
2 × 5 × 313 × 22811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71398430
Product of the distinct prime numbers
The prime factorization of 71398430 is 2 × 5 × 313 × 22811.
Since it has a total of 4 prime factors.
8 , 1 , 63 , 15 , 569 , 184 , 4474 , 3418 , 47962 , 82562 , 481248 , 734330 , 8278189 , 8130075 , 64248232 , 52263073 , 647098325 , 294925097 , 3610303938 , 1979271972
n×2
142796860
n×3
214195290
n×4
285593720
n×5
356992150
n÷2
35699215
n÷3
23799476.666667
n÷3
17849607.5
n÷5
14279686
n2
5097735806464900
n3
3.6397033313638E+23
n4
2.5986910352514E+31
n5
1.8554245997203E+39
2 √n
8449.7591681657
3 √n
414.85489677195
4 √n
91.922571592431
5 √n
37.216688923597
1 , 2 , 5 , 10 , 313 , 626 , 1565 , 3130 , 22811 , 45622 , 114055 , 228110 , 7139843 , 14279686 , 35699215 , 71398430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398430 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111010000011110
3
Ternary
11222100102020022
4
Quaternary
10100113100132
5
Quinary
121234222210
6
Senary
11030152142
8
Octal
420272036
10
Decimal
71398430
12
Duodecimal
1bab2652
16
Hexadecimal
441741e
20
Vigesimal
1264g1a
36
Base36
16ibdq
md5
aea4a2cbda90caba2b14c6dcdf064590
sha1
5ecf3b1c339e627dd327c2858fd164fe3efb0350
sha256
846e4e6d70c32ff2e84d3e77b176f02100c75aa90427c85ad242337228b97e98
sha512
6a7ccb8ff7816ed4c1783282e73c905dcba2383a1a8ce462d1ecf79226a54f7fb678411cf6f23f2a60e15e88173bb53e56f5f145b3a117873490cc34f8d2e388
ripemd-160
cdf8a6b093ba2379a2c1325f041beedb55b639ed
Diameter
142796860
Circumference
448609566.33169
Area
1.6015009359532E+16
Volume
1.5245953662745E+24
Surface area
6.4060037438127E+16
Circumference
448609566.33169
Perimeter
285593720
Area
5097735806464900
Diagonal
100972628.03815
Surface area
30586414838789400
Volume
3.6397033313638E+23
Space diagonal
123665708.34065
Perimeter
214195290
Area
2.2073843550901E+15
Altitude
61832854.170325
Surface area
2.2073843550901E+15
Volume
4.2894315118577E+22
Height
33657542.679382