72657929 is an odd 8-digits prime number following 72657928
and preceding 72657930 . In scientific notation, it is written as 7.2657929 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 72657928 positive integers (up to 72657929) that are relatively prime to 72657929.
72657929 has 2 divisors, whose sum is 72657930
The reverse of 72657929 is 92975627
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
seventy-two million six hundred fifty-seven thousand nine hundred twenty-nine
Scientific notation
7.2657929 × 10^7
Engineering notation
7.2657929 × 10^6
Prime Factorization
72657929
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72657929 Product of the distinct prime numbers
The prime factorization of 72657929 is 72657929.
Since it has a total of 1 prime factors.
4 , 2 , 20 , 54 , 387 , 402 , 3706 , 8331 , 12279 , 86746 , 491913 , 755390 , 2907120 , 2331667 , 5116294 , 19752737 , 828535158 , 137670856 , 7439187061 , 6186084097
n×2
145315858
n×3
217973787
n×4
290631716
n×5
363289645
n÷2
36328964.5
n÷3
24219309.666667
n÷3
18164482.25
n÷5
14531585.8
n2
5279174646569041
n3
3.8357389664901E+23
n4
2.7869684948977E+31
n5
2.0249535902752E+39
2 √n8523.9620482496
3 √n417.28009789967
4 √n92.325305568136
5 √n37.347075787578
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72657930 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36328965 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8523.9621069078 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999724738 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72657929 can be divided by 2 positive divisors.
The sum of these divisors (counting 72657929) is 72657930, the average is 36328965.
Base
System
Value
2
Binary
100010101001010110000001001
3
Ternary
12001201101221102
4
Quaternary
10111022300021
5
Quinary
122100023204
6
Senary
11113151145
8
Octal
425126011
10
Decimal
72657929
12
Duodecimal
203bb4b5
16
Hexadecimal
454ac09
20
Vigesimal
12e24g9
36
Base36
179b7t
md5
50544916b6fb0cef4e7067f6f1a497e8
sha1
2b3d1120dfeb03d0674d5f3f988239fdf844f496
sha256
1174d05fd853f20b3e27a26ce8f9c772877aaf9a4c6ff1faaea0611912c83f36
sha512
e794b245301d27feb52610f2a86c67b50e4775e1d62a1a168b2c6a9f187019e1ade27c27886637d9da6ba15f7b01c7262bc23f1893abd4a8cf5fcd015feaaddc
ripemd-160
1daedefb85747d8927b822376a522e48a4a67124
Diameter
145315858
Circumference
456523231.9429
Area
1.6585016286679E+16
Volume
1.6067105810951E+24
Surface area
6.6340065146715E+16
Circumference
456523231.9429
Perimeter
290631716
Area
5279174646569041
Diagonal
102753828.60574
Surface area
31675047879414246
Volume
3.8357389664901E+23
Space diagonal
125847224.60073
Perimeter
217973787
Area
2.2859496774718E+15
Altitude
62923612.300366
Surface area
2.2859496774718E+15
Volume
4.5204617234444E+22
Height
34251276.201914