72608729 is an odd 8-digits composite number following 72608728
and preceding 72608730 . In scientific notation, it is written as 7.2608729 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 72589476 positive integers (up to 72608729) that are relatively prime to 72608729.
72608729 has 4 divisors, whose sum is 72627984
The reverse of 72608729 is 92780627
Previous prime number is 14107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred eight thousand seven hundred twenty-nine
Scientific notation
7.2608729 × 10^7
Engineering notation
7.2608729 × 10^6
Prime Factorization
14107 × 5147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72608729
Product of the distinct prime numbers
The prime factorization of 72608729 is 14107 × 5147.
Since it has a total of 2 prime factors.
1 , 1 , 11 , 74 , 715 , 587 , 3728 , 662 , 69467 , 86393 , 980164 , 235046 , 3607040 , 3694836 , 89401159 , 79452167 , 695075531 , 694961833 , 2706191152 , 3950816518
n×2
145217458
n×3
217826187
n×4
290434916
n×5
363043645
n÷2
36304364.5
n÷3
24202909.666667
n÷3
18152182.25
n÷5
14521745.8
n2
5272027526995441
n3
3.8279521798815E+23
n4
2.7794274245398E+31
n5
2.0181069264358E+39
2 √n
8521.0755776486
3 √n
417.18589016572
4 √n
92.30967217821
5 √n
37.342016535127
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72608728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72608729 can be divided by 4 positive divisors.
The sum of these divisors (counting 72608729) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111110101111011001
3
Ternary
12001121220110012
4
Quaternary
10110332233121
5
Quinary
122041434404
6
Senary
11112131305
8
Octal
424765731
10
Decimal
72608729
12
Duodecimal
20396b35
16
Hexadecimal
453ebd9
20
Vigesimal
12dg1g9
36
Base36
178995
md5
860edb62326a69dc894a60ddae056b0f
sha1
22fa8686f5256d87d64cd7ea1637b8be3a6bc61b
sha256
060cbdb7e4248cff852d8d9c5e336e4b8aeb4552ded752b8b91a4e3509ca9d64
sha512
70205637cbd24be6bc40316ec6fd27079a83a03d34bfbb816f61fa6ff7041304705d9fc6e5f210a364712fe79fd1e479b89a09994bff8e3d2cc5b6acaf3a7149
ripemd-160
6d17b69187721315f2c4097666ac465eef8ba105
Diameter
145217458
Circumference
456214099.22578
Area
1.6562562948332E+16
Volume
1.6034488595478E+24
Surface area
6.6250251793328E+16
Circumference
456214099.22578
Perimeter
290434916
Area
5272027526995441
Diagonal
102684249.29847
Surface area
31632165161972646
Volume
3.8279521798815E+23
Space diagonal
125762007.701
Perimeter
217826187
Area
2.2828548839145E+15
Altitude
62881003.8505
Surface area
2.2828548839145E+15
Volume
4.5112849074201E+22
Height
34228083.099491