72671311 is an odd 8-digits composite number following 72671310
and preceding 72671312 . In scientific notation, it is written as 7.2671311 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 66702080 positive integers (up to 72671311) that are relatively prime to 72671311.
72671311 has 12 divisors, whose sum is 78899616
The reverse of 72671311 is 11317627
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million six hundred seventy-one thousand three hundred eleven
Scientific notation
7.2671311 × 10^7
Engineering notation
7.2671311 × 10^6
Prime Factorization
17 × 41 × 41 × 2543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1772471
Product of the distinct prime numbers
The prime factorization of 72671311 is 17 × 41 × 41 × 2543.
Since it has a total of 4 prime factors.
7 , 10 , 3 , 16 , 320 , 607 , 2679 , 2593 , 17413 , 74069 , 496327 , 302231 , 9931465 , 445257 , 23385268 , 89840685 , 816695800 , 868640417 , 5634587168 , 777828576
n×2
145342622
n×3
218013933
n×4
290685244
n×5
363356555
n÷2
36335655.5
n÷3
24223770.333333
n÷3
18167827.75
n÷5
14534262.2
n2
5281119442458721
n3
3.8378587343106E+23
n4
2.7890222565516E+31
n5
2.0268190379178E+39
2 √n
8524.7469757172
3 √n
417.30571428026
4 √n
92.329556349618
5 √n
37.348451389002
1 , 17 , 41 , 697 , 1681 , 2543 , 28577 , 43231 , 104263 , 1772471 , 4274783 , 72671311
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
-72671310
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 72671311 can be divided by 12 positive divisors.
The sum of these divisors (counting 72671311) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110000001001111
3
Ternary
12001202002022001
4
Quaternary
10111032001033
5
Quinary
122100440221
6
Senary
11113333131
8
Octal
425160117
10
Decimal
72671311
12
Duodecimal
204071a7
16
Hexadecimal
454e04f
20
Vigesimal
12e3i5b
36
Base36
179ljj
md5
b3b519dbe5e81ea00a6191642a1c9aab
sha1
6130d85e6216d2c728b8218b747d9a9b335fbe90
sha256
0fc4111bd8720b17227acb55741ddd2887eafceaec84f8d5448bd2d770e24231
sha512
403c158b36060358d445b57c174f3881057bf883a869798d6b863a6016ae96ebdae9d49edf55ed51328aca806f15af19e11b19ba1faade46b65ba53c2c1877f5
ripemd-160
c8556da7ccf78b2f87f820e260b66af15d7a851a
Diameter
145342622
Circumference
456607313.52868
Area
1.6591126043159E+16
Volume
1.6075985073634E+24
Surface area
6.6364504172634E+16
Circumference
456607313.52868
Perimeter
290685244
Area
5281119442458721
Diagonal
102772753.61163
Surface area
31686716654752326
Volume
3.8378587343106E+23
Space diagonal
125870402.90464
Perimeter
218013933
Area
2.2867917987946E+15
Altitude
62935201.45232
Surface area
2.2867917987946E+15
Volume
4.5229598937785E+22
Height
34257584.537211