71338816 is an even 8-digits composite number following 71338815
and preceding 71338817 . In scientific notation, it is written as 7.1338816 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 35425280 positive integers (up to 71338816) that are relatively prime to 71338816.
71338816 has 28 divisors, whose sum is 142532100
The reverse of 71338816 is 61883317
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred thirty-eight thousand eight hundred sixteen
Scientific notation
7.1338816 × 10^7
Engineering notation
7.1338816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 149 × 7481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2229338
Product of the distinct prime numbers
The prime factorization of 71338816 is 2 × 2 × 2 × 2 × 2 × 2 × 149 × 7481.
Since it has a total of 8 prime factors.
5 , 10 , 1 , 56 , 368 , 868 , 4881 , 3835 , 26027 , 85436 , 214024 , 311522 , 4296878 , 5520433 , 18342435 , 6498589 , 651446006 , 817315942 , 8374993814 , 441673040
n×2
142677632
n×3
214016448
n×4
285355264
n×5
356694080
n÷2
35669408
n÷3
23779605.333333
n÷3
17834704
n÷5
14267763.2
n2
5089226668281856
n3
3.6305940487085E+23
n4
2.5900228081151E+31
n5
1.8476916054393E+39
2 √n
8446.2308753668
3 √n
414.73940382114
4 √n
91.903377932298
5 √n
37.210472044476
1 , 2 , 4 , 8 , 16 , 32 , 64 , 149 , 298 , 596 , 1192 , 2384 , 4768 , 7481 , 9536 , 14962 , 29924 , 59848 , 119696 , 239392 , 478784 , 1114669 , 2229338 , 4458676 , 8917352 , 17834704 , 35669408 , 71338816
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338816 can be divided by 28 positive divisors.
The sum of these divisors (counting 71338816) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000001000101101000000
3
Ternary
11222020101110101
4
Quaternary
10100020231000
5
Quinary
121230320231
6
Senary
11025012144
8
Octal
420105500
10
Decimal
71338816
12
Duodecimal
1ba84054
16
Hexadecimal
4408b40
20
Vigesimal
125h70g
36
Base36
16h1ds
md5
e33a8b555583a7894278c9c570ddfec3
sha1
4f72fec3332a3b41a87eaecce3684f9b68a45d00
sha256
47639772481d5f1dbb1a9d075b77e191b49cd4bcf73320b6fdeb6d99abcd39d3
sha512
f84bab60f99c6f6c814c842dbbdd635e3beaa1572aa04ed88d63be52b6fd6e2b1bb7997105234de68a6bf974b65282d8dc214da6c467d04eb0c2d6f132b95c6f
ripemd-160
4db799fdcb6b3fd1684c8ec79d8eaabb65c19ac5
Diameter
142677632
Circumference
448235000.52279
Area
1.5988277113528E+16
Volume
1.5207796788786E+24
Surface area
6.395310845411E+16
Circumference
448235000.52279
Perimeter
285355264
Area
5089226668281856
Diagonal
100888321.11084
Surface area
30535360009691136
Volume
3.6305940487085E+23
Space diagonal
123562453.86381
Perimeter
214016448
Area
2.2036997901747E+15
Altitude
61781226.931904
Surface area
2.2036997901747E+15
Volume
4.2786961192955E+22
Height
33629440.37028