71284328 is an even 8-digits composite number following 71284327
and preceding 71284329 . In scientific notation, it is written as 7.1284328 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 35584000 positive integers (up to 71284328) that are relatively prime to 71284328.
71284328 has 16 divisors, whose sum is 133876260
The reverse of 71284328 is 82348217
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred eighty-four thousand three hundred twenty-eight
Scientific notation
7.1284328 × 10^7
Engineering notation
7.1284328 × 10^6
Prime Factorization
2 × 2 × 2 × 641 × 13901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17821082
Product of the distinct prime numbers
The prime factorization of 71284328 is 2 × 2 × 2 × 641 × 13901.
Since it has a total of 5 prime factors.
4 , 3 , 21 , 79 , 108 , 224 , 7708 , 5266 , 24309 , 41491 , 630085 , 398809 , 4171563 , 8943496 , 12818097 , 62526599 , 58084309 , 533419411 , 6721039551 , 5687546625
n×2
142568656
n×3
213852984
n×4
285137312
n×5
356421640
n÷2
35642164
n÷3
23761442.666667
n÷3
17821082
n÷5
14256865.6
n2
5081455418411584
n3
3.6222813476343E+23
n4
2.5821189169304E+31
n5
1.8406461180947E+39
2 √n
8443.0046784305
3 √n
414.63378541303
4 √n
91.885824142958
5 √n
37.204786096654
1 , 2 , 4 , 8 , 641 , 1282 , 2564 , 5128 , 13901 , 27802 , 55604 , 111208 , 8910541 , 17821082 , 35642164 , 71284328
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71284327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71284328 can be divided by 16 positive divisors.
The sum of these divisors (counting 71284328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111011011001101000
3
Ternary
11222010121201022
4
Quaternary
10033323121220
5
Quinary
121222044303
6
Senary
11023512012
8
Octal
417733150
10
Decimal
71284328
12
Duodecimal
1ba58608
16
Hexadecimal
43fb668
20
Vigesimal
125aag8
36
Base36
16fvc8
md5
997c5c50a339d614d80d0eee65c814de
sha1
97f46e5f693bbff007456bac3e4f7f040c695b61
sha256
d3e36d658ce81e7929bae87683297e15e25146621285ee6f7a557158d055bb70
sha512
de6a89e8f61acfe4b79574f5226b1f742bf43f8ed0a85cacefc2bce3d5ddccd74286c06440a936ba32991bd1783c501973e0602205b36133fd80ea57ce610043
ripemd-160
52fce000201067532f5bcefe5cae9d83e77812b1
Diameter
142568656
Circumference
447892642.32177
Area
1.5963863012026E+16
Volume
1.5172976627951E+24
Surface area
6.3855452048104E+16
Circumference
447892642.32177
Perimeter
285137312
Area
5081455418411584
Diagonal
100811263.44225
Surface area
30488732510469504
Volume
3.6222813476343E+23
Space diagonal
123468077.8794
Perimeter
213852984
Area
2.2003347402713E+15
Altitude
61734038.939702
Surface area
2.2003347402713E+15
Volume
4.2688995071296E+22
Height
33603754.480751