72679145 is an odd 8-digits composite number following 72679144
and preceding 72679146 . In scientific notation, it is written as 7.2679145 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 45086400 positive integers (up to 72679145) that are relatively prime to 72679145.
72679145 has 16 divisors, whose sum is 81948672
The reverse of 72679145 is 54197627
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred seventy-nine thousand one hundred forty-five
Scientific notation
7.2679145 × 10^7
Engineering notation
7.2679145 × 10^6
Prime Factorization
35 × 11 × 607 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72679145
Product of the distinct prime numbers
The prime factorization of 72679145 is 35 × 11 × 607 × 311.
Since it has a total of 4 prime factors.
7 , 1 , 91 , 72 , 657 , 786 , 654 , 1930 , 81794 , 84388 , 527893 , 19023 , 4975987 , 1262494 , 6051572 , 30171192 , 137196308 , 614693044 , 1315534808 , 3728774437
n×2
145358290
n×3
218037435
n×4
290716580
n×5
363395725
n÷2
36339572.5
n÷3
24226381.666667
n÷3
18169786.25
n÷5
14535829
n2
5282258117931025
n3
3.8391000368054E+23
n4
2.7902250824448E+31
n5
2.0279117334964E+39
2 √n
8525.2064491131
3 √n
417.32070898934
4 √n
92.332044540956
5 √n
37.349256590252
1 , 11 , 35 , 311 , 385 , 607 , 3421 , 6677 , 10885 , 21245 , 119735 , 188777 , 233695 , 2076547 , 6607195 , 72679145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72679144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72679145 can be divided by 16 positive divisors.
The sum of these divisors (counting 72679145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001111111011101001
3
Ternary
12001202111001012
4
Quaternary
10111033323221
5
Quinary
122101213040
6
Senary
11113433305
8
Octal
425177351
10
Decimal
72679145
12
Duodecimal
2040b835
16
Hexadecimal
454fee9
20
Vigesimal
12e4hh5
36
Base36
179rl5
md5
f42143079780ec16172222f7d7a1aa3a
sha1
6ea6fe698f85e62d552c4dd12b678c646fe7e3ab
sha256
7d5e77fc27d9acea8b2d5f9040b072047288155a5f90912be4b9a9965226fb98
sha512
5519b86dc813d9004a8e4cb24d387065a30782952fbe4c9b74ace918c686ba132c09f84cc47609fdc7aa1347bfabfe5a3d997b7777bdcfa8e1fc811bcb55ee82
ripemd-160
4df9fdceb165ca8fca5c32dc2061bd22411b2e7a
Diameter
145358290
Circumference
456656536.00237
Area
1.6594703297657E+16
Volume
1.6081184629365E+24
Surface area
6.6378813190629E+16
Circumference
456656536.00237
Perimeter
290716580
Area
5282258117931025
Diagonal
102783832.56068
Surface area
31693548707586150
Volume
3.8391000368054E+23
Space diagonal
125883971.79067
Perimeter
218037435
Area
2.2872848597374E+15
Altitude
62941985.895333
Surface area
2.2872848597374E+15
Volume
4.5244227827977E+22
Height
34261277.520227