71328512 is an even 8-digits composite number following 71328511
and preceding 71328513 . In scientific notation, it is written as 7.1328512 × 10^7.
The sum of its digits is 29. It has a total of 9 prime factors and 18 positive divisors.
There are 35664128 positive integers (up to 71328512) that are relatively prime to 71328512.
71328512 has 18 divisors, whose sum is 142378908
The reverse of 71328512 is 21582317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty-eight thousand five hundred twelve
Scientific notation
7.1328512 × 10^7
Engineering notation
7.1328512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 278627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
557254
Product of the distinct prime numbers
The prime factorization of 71328512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 278627.
Since it has a total of 9 prime factors.
3 , 9 , 87 , 22 , 263 , 342 , 5697 , 1130 , 93960 , 88243 , 320141 , 385560 , 3549315 , 6088607 , 34319478 , 70387912 , 433334549 , 266902733 , 7578313507 , 9910186538
n×2
142657024
n×3
213985536
n×4
285314048
n×5
356642560
n÷2
35664256
n÷3
23776170.666667
n÷3
17832128
n÷5
14265702.4
n2
5087756624134144
n3
3.6290210941763E+23
n4
2.5885267466421E+31
n5
1.8463576111018E+39
2 √n
8445.6208771173
3 √n
414.71943488593
4 √n
91.900059179074
5 √n
37.209397064881
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 278627 , 557254 , 1114508 , 2229016 , 4458032 , 8916064 , 17832128 , 35664256 , 71328512
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328512 can be divided by 18 positive divisors.
The sum of these divisors (counting 71328512) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010000000110001100000000
3
Ternary
11222012212022202
4
Quaternary
10100012030000
5
Quinary
121230003022
6
Senary
11024452332
8
Octal
420061400
10
Decimal
71328512
12
Duodecimal
1ba7a0a8
16
Hexadecimal
4406300
20
Vigesimal
125g15c
36
Base36
16gtfk
md5
1d9c7f8f60da181e8126d13d0f646d88
sha1
79cad8982d40c3202ba548c1db88b4e3bd39f187
sha256
105786b2644f5570c3474b6873920248521b9deb16b149156511f63cc4006cf8
sha512
31704bbc75457321f9293302767003f538cc9a406d1fee76810f2bcbd13ca1b5b2c182b077635c571175404cb4be755ccec19f698603541818bcfbb60cc62ff8
ripemd-160
e8cf5f0a71432f273a91ce4fea37533518fae49a
Diameter
142657024
Circumference
448170258.58138
Area
1.5983658833633E+16
Volume
1.5201208012249E+24
Surface area
6.3934635334531E+16
Circumference
448170258.58138
Perimeter
285314048
Area
5087756624134144
Diagonal
100873749.05429
Surface area
30526539744804864
Volume
3.6290210941763E+23
Space diagonal
123544606.81229
Perimeter
213985536
Area
2.2030632423864E+15
Altitude
61772303.406143
Surface area
2.2030632423864E+15
Volume
4.2768423746018E+22
Height
33624583.018097