71390684 is an even 8-digits composite number following 71390683
and preceding 71390685 . In scientific notation, it is written as 7.1390684 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 33595584 positive integers (up to 71390684) that are relatively prime to 71390684.
71390684 has 12 divisors, whose sum is 132282864
The reverse of 71390684 is 48609317
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety thousand six hundred eighty-four
Scientific notation
7.1390684 × 10^7
Engineering notation
7.1390684 × 10^6
Prime Factorization
2 × 2 × 17 × 1049863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35695342
Product of the distinct prime numbers
The prime factorization of 71390684 is 2 × 2 × 17 × 1049863.
Since it has a total of 4 prime factors.
9 , 9 , 19 , 65 , 76 , 744 , 9776 , 2932 , 18497 , 23337 , 173570 , 243716 , 433080 , 1782788 , 28485213 , 44340606 , 199648677 , 813734464 , 3657796084 , 4058277379
n×2
142781368
n×3
214172052
n×4
285562736
n×5
356953420
n÷2
35695342
n÷3
23796894.666667
n÷3
17847671
n÷5
14278136.8
n2
5096629761987856
n3
3.6385188480307E+23
n4
2.597563493078E+31
n5
1.8544183450427E+39
2 √n
8449.3007994745
3 √n
414.83989372381
4 √n
91.92007832609
5 √n
37.215881362468
1 , 2 , 4 , 17 , 34 , 68 , 1049863 , 2099726 , 4199452 , 17847671 , 35695342 , 71390684
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
-71390683
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 71390684 can be divided by 12 positive divisors.
The sum of these divisors (counting 71390684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010101010111011100
3
Ternary
11222100000121102
4
Quaternary
10100111113130
5
Quinary
121234000214
6
Senary
11030052232
8
Octal
420252734
10
Decimal
71390684
12
Duodecimal
1baaa078
16
Hexadecimal
44155dc
20
Vigesimal
1263ge4
36
Base36
16i5ek
md5
fb1cea27b4cc7ba835b2b51fef2122df
sha1
77da9e724b67d23f0d4622558f818bbdf8c6b324
sha256
6163d62d525500bce053e133ce3916d5f25d586b0d15a2fbe0e6e891d799020b
sha512
82c48e7365d309acd1371b6f6fd9fb2fb3b7262e76003d297ca2468919e0e544ac613878c52036eb38d7ec602638c7254979a72232341c8d84a6c045ddbf1ad4
ripemd-160
897fef7dae085ba7e1ef46a6bec381f84d3d807e
Diameter
142781368
Circumference
448560896.7783
Area
1.6011534618328E+16
Volume
1.5240992110562E+24
Surface area
6.4046138473313E+16
Circumference
448560896.7783
Perimeter
285562736
Area
5096629761987856
Diagonal
100961673.53989
Surface area
30579778571927136
Volume
3.6385188480307E+23
Space diagonal
123652291.87509
Perimeter
214172052
Area
2.2069054237827E+15
Altitude
61826145.937547
Surface area
2.2069054237827E+15
Volume
4.2880355848626E+22
Height
33653891.179964