72676761 is an odd 8-digits composite number following 72676760
and preceding 72676762 . In scientific notation, it is written as 7.2676761 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47837712 positive integers (up to 72676761) that are relatively prime to 72676761.
72676761 has 8 divisors, whose sum is 98129280
The reverse of 72676761 is 16767627
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred seventy-six thousand seven hundred sixty-one
Scientific notation
7.2676761 × 10^7
Engineering notation
7.2676761 × 10^6
Prime Factorization
3 × 79 × 306653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72676761
Product of the distinct prime numbers
The prime factorization of 72676761 is 3 × 79 × 306653.
Since it has a total of 3 prime factors.
9 , 3 , 28 , 68 , 921 , 940 , 5124 , 4381 , 84714 , 2499 , 853523 , 462902 , 9020501 , 3914053 , 51457015 , 26774787 , 986468515 , 204615498 , 2536579884 , 5050197665
n×2
145353522
n×3
218030283
n×4
290707044
n×5
363383805
n÷2
36338380.5
n÷3
24225587
n÷3
18169190.25
n÷5
14535352.2
n2
5281911589451121
n3
3.8387222620967E+23
n4
2.7898590038778E+31
n5
2.0275791604853E+39
2 √n
8525.0666273056
3 √n
417.31614599561
4 √n
92.331287369481
5 √n
37.349011563165
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72676760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72676761 can be divided by 8 positive divisors.
The sum of these divisors (counting 72676761) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001111010110011001
3
Ternary
12001202100202220
4
Quaternary
10111033112121
5
Quinary
122101124021
6
Senary
11113414253
8
Octal
425172631
10
Decimal
72676761
12
Duodecimal
2040a389
16
Hexadecimal
454f599
20
Vigesimal
12e4bi1
36
Base36
179pqx
md5
d8289c99b656e26315c96bfa0acc2f6f
sha1
88853d49daf174322a98bb726e8949e31c5b130c
sha256
fe690b92aac4b877225fd7c467ce08fa1348f8fcf33a192aca83164a6a3df386
sha512
287cf686a64e53b48907ed80baaf23f2023279d07cff245053c8ba725df157cd3c3bca22a7b92ba76f81670f636b545a92c8729e182c75e4abd173131bfdcf3a
ripemd-160
dba6eb211d89294d43379fc36f9cca15a97ca934
Diameter
145353522
Circumference
456641556.8886
Area
1.659361464633E+16
Volume
1.6079602210366E+24
Surface area
6.6374458585322E+16
Circumference
456641556.8886
Perimeter
290707044
Area
5281911589451121
Diagonal
102780461.07555
Surface area
31691469536706726
Volume
3.8387222620967E+23
Space diagonal
125879842.58154
Perimeter
218030283
Area
2.2871348085041E+15
Altitude
62939921.29077
Surface area
2.2871348085041E+15
Volume
4.5239775710339E+22
Height
34260153.691849