71321512 is an even 8-digits composite number following 71321511
and preceding 71321513 . In scientific notation, it is written as 7.1321512 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 35610624 positive integers (up to 71321512) that are relatively prime to 71321512.
71321512 has 16 divisors, whose sum is 133915860
The reverse of 71321512 is 21512317
Previous prime number is 757
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-one million three hundred twenty-one thousand five hundred twelve
Scientific notation
7.1321512 × 10^7
Engineering notation
7.1321512 × 10^6
Prime Factorization
2 × 2 × 2 × 757 × 11777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17830378
Product of the distinct prime numbers
The prime factorization of 71321512 is 2 × 2 × 2 × 757 × 11777.
Since it has a total of 5 prime factors.
5 , 6 , 100 , 41 , 365 , 374 , 7611 , 7255 , 21963 , 29218 , 991707 , 593325 , 4075233 , 9468003 , 29604475 , 66005846 , 649853556 , 741567306 , 3687896527 , 5258392743
n×2
142643024
n×3
213964536
n×4
285286048
n×5
356607560
n÷2
35660756
n÷3
23773837.333333
n÷3
17830378
n÷5
14264302.4
n2
5086758073966144
n3
3.6279527701347E+23
n4
2.587510770306E+31
n5
1.8454518045451E+39
2 √n
8445.2064509993
3 √n
414.70586793618
4 √n
91.897804386173
5 √n
37.208666708962
1 , 2 , 4 , 8 , 757 , 1514 , 3028 , 6056 , 11777 , 23554 , 47108 , 94216 , 8915189 , 17830378 , 35660756 , 71321512
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
-71321511
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 71321512 can be divided by 16 positive divisors.
The sum of these divisors (counting 71321512) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100011110101000
3
Ternary
11222012111201111
4
Quaternary
10100010132220
5
Quinary
121224242022
6
Senary
11024400104
8
Octal
420043650
10
Decimal
71321512
12
Duodecimal
1ba76034
16
Hexadecimal
44047a8
20
Vigesimal
125f3fc
36
Base36
16go14
md5
3dfff0f91856858b78dae5e221a5bcd1
sha1
6bf5687fc357b1e60349828b85017f536610c331
sha256
9559ab57724fb17d137c62cf674dd55b3fa7b7d2b0d91687d3b98e2cba2b0f77
sha512
b88c20e6cd7e19f2db8e5898f1a9e6d1ba42125f979859f907fe456e76949ea5f02c22dc94849daf9cf798b841856b146ec14321d3b979e2e46c6cfce2ddcf52
ripemd-160
fcfeb54c77de54d27eba3c1daff1dbdad66a4f1c
Diameter
142643024
Circumference
448126276.28423
Area
1.5980521795761E+16
Volume
1.5196733026968E+24
Surface area
6.3922087183042E+16
Circumference
448126276.28423
Perimeter
285286048
Area
5086758073966144
Diagonal
100863849.55936
Surface area
30520548443796864
Volume
3.6279527701347E+23
Space diagonal
123532482.45663
Perimeter
213964536
Area
2.2026308574801E+15
Altitude
61766241.228317
Surface area
2.2026308574801E+15
Volume
4.2755833426446E+22
Height
33621283.186452