72671265 is an odd 8-digits composite number following 72671264
and preceding 72671266 . In scientific notation, it is written as 7.2671265 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 38757984 positive integers (up to 72671265) that are relatively prime to 72671265.
72671265 has 8 divisors, whose sum is 96895080
The reverse of 72671265 is 56217627
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred seventy-one thousand two hundred sixty-five
Scientific notation
7.2671265 × 10^7
Engineering notation
7.2671265 × 10^6
Prime Factorization
5 × 9 × 1614917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72671265
Product of the distinct prime numbers
The prime factorization of 72671265 is 5 × 9 × 1614917.
Since it has a total of 3 prime factors.
5 , 1 , 56 , 15 , 958 , 351 , 7653 , 9044 , 50530 , 45153 , 851389 , 334296 , 9888006 , 9700194 , 67832058 , 2015815 , 426325066 , 565669206 , 3827382724 , 6266846689
n×2
145342530
n×3
218013795
n×4
290685060
n×5
363356325
n÷2
36335632.5
n÷3
24223755
n÷3
18167816.25
n÷5
14534253
n2
5281112756700225
n3
3.8378514463704E+23
n4
2.7890151948982E+31
n5
2.0268126231747E+39
2 √n
8524.7442776895
3 √n
417.30562623053
4 √n
92.32954173876
5 √n
37.348446660783
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
-72671264
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 72671265 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671265) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110000000100001
3
Ternary
12001202002020100
4
Quaternary
10111032000201
5
Quinary
122100440030
6
Senary
11113333013
8
Octal
425160041
10
Decimal
72671265
12
Duodecimal
20407169
16
Hexadecimal
454e021
20
Vigesimal
12e3i35
36
Base36
179li9
md5
db34275fe9769910161ba4105c0767ef
sha1
c62d47e831edec5333d39eda5b0a296f73f62c01
sha256
13debca9eb9eb031f48458b1b1a2b0fcd537469f9bdb866343e00086e618eccc
sha512
d2e52c498c87f7dbb1528178f15919b19496110ffdfc0b902bfb43b658e7eb1d0cdfb378442f22c79ab6ab36a2ff1459af70e89fe9c7c80aa58608d6270c8a7e
ripemd-160
2a41d709bda243e93d9ffe8132f42c918c63a100
Diameter
145342530
Circumference
456607024.50215
Area
1.6591105039229E+16
Volume
1.6075954545982E+24
Surface area
6.6364420156915E+16
Circumference
456607024.50215
Perimeter
290685060
Area
5281112756700225
Diagonal
102772688.55781
Surface area
31686676540201350
Volume
3.8378514463704E+23
Space diagonal
125870323.2303
Perimeter
218013795
Area
2.2867889037762E+15
Altitude
62935161.615151
Surface area
2.2867889037762E+15
Volume
4.5229513048585E+22
Height
34257562.852603