72673971 is an odd 8-digits composite number following 72673970
and preceding 72673972 . In scientific notation, it is written as 7.2673971 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 45893120 positive integers (up to 72673971) that are relatively prime to 72673971.
72673971 has 4 divisors, whose sum is 72694344
The reverse of 72673971 is 17937627
Previous prime number is 4611
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred seventy-three thousand nine hundred seventy-one
Scientific notation
7.2673971 × 10^7
Engineering notation
7.2673971 × 10^6
Prime Factorization
4611 × 15761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72673971
Product of the distinct prime numbers
The prime factorization of 72673971 is 4611 × 15761.
Since it has a total of 2 prime factors.
7 , 3 , 100 , 94 , 197 , 254 , 737 , 8198 , 1066 , 67789 , 232083 , 756188 , 4662440 , 5190268 , 4474888 , 58995886 , 168354867 , 523767996 , 9083691416 , 2701992673
n×2
145347942
n×3
218021913
n×4
290695884
n×5
363369855
n÷2
36336985.5
n÷3
24224657
n÷3
18168492.75
n÷5
14534794.2
n2
5281506060908841
n3
3.8382801830681E+23
n4
2.7894306271417E+31
n5
2.0271900050341E+39
2 √n
8524.9029906504
3 √n
417.31080578813
4 √n
92.330401226521
5 √n
37.348724799306
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72673970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72673971 can be divided by 4 positive divisors.
The sum of these divisors (counting 72673971) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110101010110011
3
Ternary
12001202012221120
4
Quaternary
10111032222303
5
Quinary
122101031341
6
Senary
11113353323
8
Octal
425165263
10
Decimal
72673971
12
Duodecimal
20408843
16
Hexadecimal
454eab3
20
Vigesimal
12e44ib
36
Base36
179nlf
md5
5243f46fe7e3ceac88c7e78c6ae246d1
sha1
28da11d90e4c2d8069a927b8f559a08c765d0a76
sha256
3b87d195e372c1784ce3837fe7ab4b239ebdd1c0ea398a073fe66eff925a49d4
sha512
379495c17d699dd2d259076083a9b15e0bef7fe9ced75b8043c8262edc974048144c09fc16a9ae1dab486595c433c214c843830a12175e35b873a76f0db4915d
ripemd-160
942dd70653f8da902a953e63b659f9b233a9b4be
Diameter
145347942
Circumference
456624026.8016
Area
1.6592340640841E+16
Volume
1.6077750434062E+24
Surface area
6.6369362563365E+16
Circumference
456624026.8016
Perimeter
290695884
Area
5281506060908841
Diagonal
102776515.41971
Surface area
31689036365453046
Volume
3.8382801830681E+23
Space diagonal
125875010.15979
Perimeter
218021913
Area
2.2869592094943E+15
Altitude
62937505.079894
Surface area
2.2869592094943E+15
Volume
4.5234565759024E+22
Height
34258838.473236