72671660 is an even 8-digits composite number following 72671659
and preceding 72671661 . In scientific notation, it is written as 7.2671660 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 29068656 positive integers (up to 72671660) that are relatively prime to 72671660.
72671660 has 12 divisors, whose sum is 152610528
The reverse of 72671660 is 06617627
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million six hundred seventy-one thousand six hundred sixty
Scientific notation
7.2671660 × 10^7
Engineering notation
7.2671660 × 10^6
Prime Factorization
2 × 2 × 5 × 3633583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36335830
Product of the distinct prime numbers
The prime factorization of 72671660 is 2 × 2 × 5 × 3633583.
Since it has a total of 4 prime factors.
4 , 9 , 18 , 98 , 521 , 938 , 7567 , 4429 , 45404 , 99579 , 211661 , 593197 , 6908885 , 1407898 , 94076929 , 82731235 , 155962035 , 738465579 , 9356300484 , 4923991296
n×2
145343320
n×3
218014980
n×4
290686640
n×5
363358300
n÷2
36335830
n÷3
24223886.666667
n÷3
18167915
n÷5
14534332
n2
5281170167155600
n3
3.8379140278967E+23
n4
2.7890758334454E+31
n5
2.0268677068236E+39
2 √n
8524.7674455084
3 √n
417.30638230849
4 √n
92.32966720133
5 √n
37.348487261712
1 , 2 , 4 , 5 , 10 , 20 , 3633583 , 7267166 , 14534332 , 18167915 , 36335830 , 72671660
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
-72671659
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 72671660 can be divided by 12 positive divisors.
The sum of these divisors (counting 72671660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110000110101100
3
Ternary
12001202002202222
4
Quaternary
10111032012230
5
Quinary
122100443120
6
Senary
11113334512
8
Octal
425160654
10
Decimal
72671660
12
Duodecimal
20407438
16
Hexadecimal
454e1ac
20
Vigesimal
12e3j30
36
Base36
179lt8
md5
deb6c67f728a032c94a5fbaadc670462
sha1
255e12e3ce72b286de1cd7575fc1a142705c9844
sha256
ddbcecd0bebab74a98c5d408bf26cbba08c57aef6daf0e48009df30964c7165a
sha512
8d8df81e6ab79d709b9c92974d28b56e8bb1118bd7701028b139503be83a8b0079e5c3dfe753f71e8bec5544c57cc06344b222736a4467afb70fa245a55405e1
ripemd-160
a5d69934f3d667589da3396116b99489e3c3a7ca
Diameter
145343320
Circumference
456609506.36035
Area
1.6591285399494E+16
Volume
1.6076216686866E+24
Surface area
6.6365141597974E+16
Circumference
456609506.36035
Perimeter
290686640
Area
5281170167155600
Diagonal
102773247.17217
Surface area
31687021002933600
Volume
3.8379140278967E+23
Space diagonal
125871007.39037
Perimeter
218014980
Area
2.2868137632326E+15
Altitude
62935503.695185
Surface area
2.2868137632326E+15
Volume
4.5230250578946E+22
Height
34257749.057389