71398340 is an even 8-digits composite number following 71398339
and preceding 71398341 . In scientific notation, it is written as 7.1398340 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 26362368 positive integers (up to 71398340) that are relatively prime to 71398340.
71398340 has 12 divisors, whose sum is 126869820
The reverse of 71398340 is 04389317
Previous prime number is 65
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 three hundred forty
Scientific notation
7.1398340 × 10^7
Engineering notation
7.1398340 × 10^6
Prime Factorization
2 × 2 × 65 × 274609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35699170
Product of the distinct prime numbers
The prime factorization of 71398340 is 2 × 2 × 65 × 274609.
Since it has a total of 4 prime factors.
9 , 10 , 36 , 69 , 51 , 263 , 7781 , 7320 , 73210 , 78641 , 782914 , 117152 , 1223306 , 6686373 , 32197160 , 77352467 , 917892563 , 867166150 , 5365248936 , 2668168017
n×2
142796680
n×3
214195020
n×4
285593360
n×5
356991700
n÷2
35699170
n÷3
23799446.666667
n÷3
17849585
n÷5
14279668
n2
5097722954755600
n3
3.6396895674944E+23
n4
2.5986779323442E+31
n5
1.8554129056401E+39
2 √n
8449.7538425684
3 √n
414.85472245926
4 √n
91.922542624584
5 √n
37.216679541027
1 , 2 , 4 , 65 , 130 , 260 , 274609 , 549218 , 1098436 , 17849585 , 35699170 , 71398340
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398340 can be divided by 12 positive divisors.
The sum of these divisors (counting 71398340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010111001111000100
3
Ternary
11222100102002222
4
Quaternary
10100113033010
5
Quinary
121234221330
6
Senary
11030151512
8
Octal
420271704
10
Decimal
71398340
12
Duodecimal
1bab2598
16
Hexadecimal
44173c4
20
Vigesimal
1264fh0
36
Base36
16ibb8
md5
7bf98a1086ef9489ed38960621a041c5
sha1
bf381d9aa8d73c612c4cab9eac4c8d2475ee0589
sha256
0df1fc567fe1700dc9740b869d3f948f88418ff0fe20ec807b9758c1222c9e65
sha512
d313a99ecd08751b537c225d795014e9601ab2df4e981c4fc4a54182d3406b23d032769198a18f9685576fb002deaa88e5a9a83a73f4b36da14d6d0ec6309d9c
ripemd-160
2fe7233dce4dfe263ab7354c2bfc5230ff2cf1b7
Diameter
142796680
Circumference
448609000.84501
Area
1.6014968984696E+16
Volume
1.5245896008784E+24
Surface area
6.4059875938785E+16
Circumference
448609000.84501
Perimeter
285593360
Area
5097722954755600
Diagonal
100972500.75893
Surface area
30586337728533600
Volume
3.6396895674944E+23
Space diagonal
123665552.45608
Perimeter
214195020
Area
2.2073787901367E+15
Altitude
61832776.228039
Surface area
2.2073787901367E+15
Volume
4.2894152909821E+22
Height
33657500.252975