71399642 is an even 8-digits composite number following 71399641
and preceding 71399643 . In scientific notation, it is written as 7.1399642 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 35699820 positive integers (up to 71399642) that are relatively prime to 71399642.
71399642 has 4 divisors, whose sum is 107099466
The reverse of 71399642 is 24699317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred ninety-nine thousand six hundred forty-two
Scientific notation
7.1399642 × 10^7
Engineering notation
7.1399642 × 10^6
Prime Factorization
2 × 35699821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71399642
Product of the distinct prime numbers
The prime factorization of 71399642 is 2 × 35699821.
Since it has a total of 2 prime factors.
5 , 2 , 65 , 73 , 485 , 485 , 9975 , 4374 , 66586 , 90326 , 819174 , 752441 , 7911730 , 9090160 , 52250399 , 85488668 , 461479243 , 173300000 , 87947510 , 1111464173
n×2
142799284
n×3
214198926
n×4
285598568
n×5
356998210
n÷2
35699821
n÷3
23799880.666667
n÷3
17849910.5
n÷5
14279928.4
n2
5097908877728164
n3
3.6398886881841E+23
n4
2.598867492562E+31
n5
1.8555820857436E+39
2 √n
8449.8308858817
3 √n
414.85724416852
4 √n
91.922961690111
5 √n
37.216815274612
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399642 can be divided by 4 positive divisors.
The sum of these divisors (counting 71399642) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111100011011010
3
Ternary
11222100110220012
4
Quaternary
10100113203122
5
Quinary
121234242032
6
Senary
11030201522
8
Octal
420274332
10
Decimal
71399642
12
Duodecimal
1bab32a2
16
Hexadecimal
44178da
20
Vigesimal
1264j22
36
Base36
16icbe
md5
6cabe8fd600cda5d784a645e13c8d961
sha1
5bfbcf083cfa00c70d60c9c9a0e05f0b056a7335
sha256
ef19d62868673865afc73ad30a2f796a9ea7ed9fa09b870690dc06b907ae5109
sha512
2a0b6dc730a4a50f4abdbff7cbb13db16dcef525d15eef352c2880b5ca57f8e266af3150a2e15b1c29772531149712e6bad62275cbad1b7ae398b5e5a112ef3c
ripemd-160
ebf32cb12923a152fb095612e8be35ed432d3e52
Diameter
142799284
Circumference
448617181.55228
Area
1.6015553078941E+16
Volume
1.5246730083578E+24
Surface area
6.4062212315764E+16
Circumference
448617181.55228
Perimeter
285598568
Area
5097908877728164
Diagonal
100974342.06498
Surface area
30587453266368984
Volume
3.6398886881841E+23
Space diagonal
123667807.58623
Perimeter
214198926
Area
2.2074592971454E+15
Altitude
61833903.793114
Surface area
2.2074592971454E+15
Volume
4.2896499569653E+22
Height
33658114.021661