71609812 is an even 8-digits composite number following 71609811
and preceding 71609813 . In scientific notation, it is written as 7.1609812 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 35584920 positive integers (up to 71609812) that are relatively prime to 71609812.
71609812 has 12 divisors, whose sum is 126087136
The reverse of 71609812 is 21890617
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million six hundred nine thousand eight hundred twelve
Scientific notation
7.1609812 × 10^7
Engineering notation
7.1609812 × 10^6
Prime Factorization
2 × 2 × 163 × 109831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35804906
Product of the distinct prime numbers
The prime factorization of 71609812 is 2 × 2 × 163 × 109831.
Since it has a total of 4 prime factors.
6 , 4 , 51 , 19 , 283 , 23 , 2067 , 2108 , 96439 , 77440 , 986279 , 643983 , 5019237 , 4752358 , 57394982 , 80570675 , 653592261 , 102711477 , 1789530185 , 8830376824
n×2
143219624
n×3
214829436
n×4
286439248
n×5
358049060
n÷2
35804906
n÷3
23869937.333333
n÷3
17902453
n÷5
14321962.4
n2
5127965174675344
n3
3.6721262210105E+23
n4
2.6296026832683E+31
n5
1.8830535378354E+39
2 √n
8462.2580910771
3 √n
415.26389950385
4 √n
91.990532616553
5 √n
37.238699598953
1 , 2 , 4 , 163 , 326 , 652 , 109831 , 219662 , 439324 , 17902453 , 35804906 , 71609812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71609811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71609812 can be divided by 12 positive divisors.
The sum of these divisors (counting 71609812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001001010110111010100
3
Ternary
11222202011012021
4
Quaternary
10101022313110
5
Quinary
121313003222
6
Senary
11034502524
8
Octal
421126724
10
Decimal
71609812
12
Duodecimal
1bb94a44
16
Hexadecimal
444add4
20
Vigesimal
127b4ac
36
Base36
16muhg
md5
ee9e5600ace796e2afe3405d64e63420
sha1
efd5644fc67e0b251f4b51420b722038f01ad06c
sha256
ede65de1535fa9d5851ab30f58b05f56df859e2ecd38b2e463582e4c2843553f
sha512
244eef3993732f6db42d103af6ecd800b3aef77573773b76fbd6c3719fdf89a9bd3cb8a4b6299966a04f7cea50e67830fbf4a042056a661905b64709fc12dfa5
ripemd-160
12290c3510e5bf08723f055c18c2ddc17563a936
Diameter
143219624
Circumference
449937718.60829
Area
1.6109977720624E+16
Volume
1.5381766345308E+24
Surface area
6.4439910882497E+16
Circumference
449937718.60829
Perimeter
286439248
Area
5127965174675344
Diagonal
101271567.32939
Surface area
30767791048052064
Volume
3.6721262210105E+23
Space diagonal
124031832.70446
Perimeter
214829436
Area
2.2204740554954E+15
Altitude
62015916.352228
Surface area
2.2204740554954E+15
Volume
4.3276422537491E+22
Height
33757189.109796