71640512 is an even 8-digits composite number following 71640511
and preceding 71640513 . In scientific notation, it is written as 7.1640512 × 10^7.
The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors.
There are 35462400 positive integers (up to 71640512) that are relatively prime to 71640512.
71640512 has 28 divisors, whose sum is 143582136
The reverse of 71640512 is 21504617
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million six hundred forty thousand five hundred twelve
Scientific notation
7.1640512 × 10^7
Engineering notation
7.1640512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 101 × 11083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2238766
Product of the distinct prime numbers
The prime factorization of 71640512 is 2 × 2 × 2 × 2 × 2 × 2 × 101 × 11083.
Since it has a total of 8 prime factors.
1 , 6 , 74 , 15 , 336 , 407 , 6782 , 6212 , 56796 , 14851 , 358835 , 598964 , 1242524 , 7193840 , 27340626 , 35123641 , 594306772 , 342247758 , 5717822916 , 6833006004
n×2
143281024
n×3
214921536
n×4
286562048
n×5
358202560
n÷2
35820256
n÷3
23880170.666667
n÷3
17910128
n÷5
14328102.4
n2
5132362959622144
n3
3.6768511019717E+23
n4
2.6341149549301E+31
n5
1.8870934403805E+39
2 √n
8464.0718333436
3 √n
415.32323392542
4 √n
92.000390397778
5 √n
37.241891988515
1 , 2 , 4 , 8 , 16 , 32 , 64 , 101 , 202 , 404 , 808 , 1616 , 3232 , 6464 , 11083 , 22166 , 44332 , 88664 , 177328 , 354656 , 709312 , 1119383 , 2238766 , 4477532 , 8955064 , 17910128 , 35820256 , 71640512
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
-71640511
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 71640512 can be divided by 28 positive divisors.
The sum of these divisors (counting 71640512) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010001010010010111000000
3
Ternary
11222210201022022
4
Quaternary
10101102113000
5
Quinary
121314444022
6
Senary
11035301012
8
Octal
421222700
10
Decimal
71640512
12
Duodecimal
1bbaa768
16
Hexadecimal
44525c0
20
Vigesimal
127f15c
36
Base36
16ni68
md5
13e4c5585f2f2d6184a3a9a3504a9bff
sha1
6e33e0e16a84ea9b5921b7a7411f9ff91a4c92d8
sha256
8be28f2bc112250262660e7ae6b13bebff7602dcd6f2dcc213fc96e3ed75b917
sha512
bf164abec940cd4c5f04d567c3faa4570f8545066820508090eb4e81d2cc380b24af57c205a767d1281a266576840d48730baf8204bf165ae521ec52fca7e87f
ripemd-160
4859be982cbe4d5aa493752d7176b2965d668b91
Diameter
143281024
Circumference
450130612.39722
Area
1.6123793769505E+16
Volume
1.5401557880397E+24
Surface area
6.4495175078021E+16
Circumference
450130612.39722
Perimeter
286562048
Area
5132362959622144
Diagonal
101314983.68575
Surface area
30794177757732864
Volume
3.6768511019717E+23
Space diagonal
124085006.66425
Perimeter
214921536
Area
2.2223783522375E+15
Altitude
62042503.332124
Surface area
2.2223783522375E+15
Volume
4.3332105793623E+22
Height
33771661.228584