72672646 is an even 8-digits composite number following 72672645
and preceding 72672647 . In scientific notation, it is written as 7.2672646 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35650680 positive integers (up to 72672646) that are relatively prime to 72672646.
72672646 has 8 divisors, whose sum is 111065904
The reverse of 72672646 is 64627627
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred seventy-two thousand six hundred forty-six
Scientific notation
7.2672646 × 10^7
Engineering notation
7.2672646 × 10^6
Prime Factorization
2 × 53 × 685591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72672646
Product of the distinct prime numbers
The prime factorization of 72672646 is 2 × 53 × 685591.
Since it has a total of 3 prime factors.
8 , 3 , 51 , 37 , 672 , 535 , 4321 , 2482 , 62027 , 75921 , 356486 , 948010 , 9631467 , 1971764 , 32716679 , 86955436 , 774127301 , 433476152 , 4329280142 , 2300297760
n×2
145345292
n×3
218017938
n×4
290690584
n×5
363363230
n÷2
36336323
n÷3
24224215.333333
n÷3
18168161.5
n÷5
14534529.2
n2
5281313476641316
n3
3.8380702470298E+23
n4
2.7892272038553E+31
n5
2.0270052119935E+39
2 √n
8524.8252768019
3 √n
417.30826962023
4 √n
92.329980379083
5 √n
37.348588609083
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
-72672645
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 72672646 can be divided by 8 positive divisors.
The sum of these divisors (counting 72672646) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110010110000110
3
Ternary
12001202011010111
4
Quaternary
10111032112012
5
Quinary
122101011041
6
Senary
11113343234
8
Octal
425162606
10
Decimal
72672646
12
Duodecimal
20407b1a
16
Hexadecimal
454e586
20
Vigesimal
12e41c6
36
Base36
179mkm
md5
1a6b9d89c3b6fd4fa3c3837cb69905dc
sha1
739b245035b2a0202b99b22d94c7b28e7d7ba115
sha256
e495a60e966cc13bb52d21b7f02ba09d6640c9af1636006c825321a7daf5917b
sha512
94aaf0375a4caf0ef643214171f61f1f25ee4815375671369ff49497b4ffdabca48fba29c9fdb136d151924a73a7ef8b526e8448ede78be5fe934292ae42b430
ripemd-160
200754552eb99caa9dca45bf60cca7efedccf94f
Diameter
145345292
Circumference
456615701.58106
Area
1.6591735619521E+16
Volume
1.6076871056041E+24
Surface area
6.6366942478085E+16
Circumference
456615701.58106
Perimeter
290690584
Area
5281313476641316
Diagonal
102774641.58674
Surface area
31687880859847896
Volume
3.8380702470298E+23
Space diagonal
125872715.19247
Perimeter
218017938
Area
2.2868758180602E+15
Altitude
62936357.596234
Surface area
2.2868758180602E+15
Volume
4.5232091639085E+22
Height
34258213.862246