71398246 is an even 8-digits composite number following 71398245
and preceding 71398247 . In scientific notation, it is written as 7.1398246 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35673720 positive integers (up to 71398246) that are relatively prime to 71398246.
71398246 has 8 divisors, whose sum is 107173584
The reverse of 71398246 is 64289317
Previous prime number is 1493
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-eight thousand two hundred forty-six
Scientific notation
7.1398246 × 10^7
Engineering notation
7.1398246 × 10^6
Prime Factorization
2 × 1493 × 23911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71398246
Product of the distinct prime numbers
The prime factorization of 71398246 is 2 × 1493 × 23911.
Since it has a total of 3 prime factors.
2 , 9 , 11 , 30 , 615 , 409 , 2808 , 854 , 59732 , 85280 , 630015 , 721696 , 8666717 , 1752705 , 19955866 , 52578864 , 74414288 , 378511816 , 7587519003 , 6189935297
n×2
142796492
n×3
214194738
n×4
285592984
n×5
356991230
n÷2
35699123
n÷3
23799415.333333
n÷3
17849561.5
n÷5
14279649.2
n2
5097709531876516
n3
3.6396751919346E+23
n4
2.5986642471385E+31
n5
1.855400691886E+39
2 √n
8449.7482802744
3 √n
414.85454039919
4 √n
91.922512369247
5 √n
37.216669741444
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398246 can be divided by 8 positive divisors.
The sum of these divisors (counting 71398246) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010111001101100110
3
Ternary
11222100101222111
4
Quaternary
10100113031212
5
Quinary
121234220441
6
Senary
11030151234
8
Octal
420271546
10
Decimal
71398246
12
Duodecimal
1bab251a
16
Hexadecimal
4417366
20
Vigesimal
1264fc6
36
Base36
16ib8m
md5
aaccad86ea94f0779e4ff65726b81ec3
sha1
08e4130c25d1e5da4bcde612d9eddf49f5fc0b74
sha256
af4cda9d37703bc2bdb85a82d93eeb9a733018e4a714971a46294d66be7a03c7
sha512
c7c1de205cab4e94585216fab2f2856e35ac1ac55cdbe6c0f91391a104b91ece6e5c92ef33debc13957dd90415f07e1e49c1e5c1840ee1d81d7bc81f6ace7d5b
ripemd-160
d26816ee11f7e9cc969b0c0ca805a548d4fa92a5
Diameter
142796492
Circumference
448608410.22559
Area
1.6014926815478E+16
Volume
1.524583579258E+24
Surface area
6.4059707261912E+16
Circumference
448608410.22559
Perimeter
285592984
Area
5097709531876516
Diagonal
100972367.82285
Surface area
30586257191259096
Volume
3.6396751919346E+23
Space diagonal
123665389.6433
Perimeter
214194738
Area
2.2073729778596E+15
Altitude
61832694.821651
Surface area
2.2073729778596E+15
Volume
4.2893983492224E+22
Height
33657455.94095