71398736 is an even 8-digits composite number following 71398735
and preceding 71398737 . In scientific notation, it is written as 7.1398736 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 35196000 positive integers (up to 71398736) that are relatively prime to 71398736.
71398736 has 20 divisors, whose sum is 140285664
The reverse of 71398736 is 63789317
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-eight thousand seven hundred thirty-six
Scientific notation
7.1398736 × 10^7
Engineering notation
7.1398736 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 71 × 62851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8924842
Product of the distinct prime numbers
The prime factorization of 71398736 is 2 × 2 × 2 × 2 × 71 × 62851.
Since it has a total of 6 prime factors.
10 , 1 , 29 , 16 , 818 , 281 , 6320 , 4671 , 70477 , 34613 , 857710 , 126031 , 6182368 , 8524468 , 64675462 , 76283357 , 616578433 , 66765593 , 3779374621 , 9747986164
n×2
142797472
n×3
214196208
n×4
285594944
n×5
356993680
n÷2
35699368
n÷3
23799578.666667
n÷3
17849684
n÷5
14279747.2
n2
5097779502397696
n3
3.639750128779E+23
n4
2.5987355855066E+31
n5
1.8554643600339E+39
2 √n
8449.7772751712
3 √n
414.85548943399
4 √n
91.922670082908
5 √n
37.216720824262
1 , 2 , 4 , 8 , 16 , 71 , 142 , 284 , 568 , 1136 , 62851 , 125702 , 251404 , 502808 , 1005616 , 4462421 , 8924842 , 17849684 , 35699368 , 71398736
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398736 can be divided by 20 positive divisors.
The sum of these divisors (counting 71398736) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010111010101010000
3
Ternary
11222100102122122
4
Quaternary
10100113111100
5
Quinary
121234224421
6
Senary
11030153412
8
Octal
420272520
10
Decimal
71398736
12
Duodecimal
1bab2868
16
Hexadecimal
4417550
20
Vigesimal
1264ggg
36
Base36
16ibm8
md5
68744373d13dda587f6dfa6e13199f11
sha1
46b4ff3d1a233a95df22183e412f2a506f86a1e7
sha256
9ea8f58a5d68246e1defdd823ec07ff024f5990a12c3050eb707d0e6f55d6135
sha512
1e755816aa63c0dfdb17c2fc214a801c12df1048dcd1497756921994b1218e91f7287f079cc7896c6607d140a0a52adacad9149a29b7f74ec51e8cf863a3848f
ripemd-160
38ce6a0062c8c6d6278f8317b7af9d62d8defbfe
Diameter
142797472
Circumference
448611488.98639
Area
1.6015146634353E+16
Volume
1.52461496873E+24
Surface area
6.4060586537413E+16
Circumference
448611488.98639
Perimeter
285594944
Area
5097779502397696
Diagonal
100973060.7875
Surface area
30586677014386176
Volume
3.639750128779E+23
Space diagonal
123666238.3482
Perimeter
214196208
Area
2.207403275984E+15
Altitude
61833119.174099
Surface area
2.207403275984E+15
Volume
4.2894866631405E+22
Height
33657686.929165