72673938 is an even 8-digits composite number following 72673937
and preceding 72673939 . In scientific notation, it is written as 7.2673938 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 23708952 positive integers (up to 72673938) that are relatively prime to 72673938.
72673938 has 24 divisors, whose sum is 160812288
The reverse of 72673938 is 83937627
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million six hundred seventy-three thousand nine hundred thirty-eight
Scientific notation
7.2673938 × 10^7
Engineering notation
7.2673938 × 10^6
Prime Factorization
2 × 3 × 3 × 47 × 85903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24224646
Product of the distinct prime numbers
The prime factorization of 72673938 is 2 × 3 × 3 × 47 × 85903.
Since it has a total of 5 prime factors.
8 , 9 , 99 , 64 , 524 , 597 , 6494 , 5690 , 2867 , 694 , 531821 , 860251 , 6429852 , 7046336 , 16692855 , 59822295 , 762264657 , 993759424 , 9898791148 , 2081893256
n×2
145347876
n×3
218021814
n×4
290695752
n×5
363369690
n÷2
36336969
n÷3
24224646
n÷3
18168484.5
n÷5
14534787.6
n2
5281501264427844
n3
3.8382749543795E+23
n4
2.7894255606153E+31
n5
2.0271854024777E+39
2 √n
8524.9010551443
3 √n
417.31074262357
4 √n
92.330390745108
5 √n
37.348721407422
1 , 2 , 3 , 6 , 9 , 18 , 47 , 94 , 141 , 282 , 423 , 846 , 85903 , 171806 , 257709 , 515418 , 773127 , 1546254 , 4037441 , 8074882 , 12112323 , 24224646 , 36336969 , 72673938
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72673937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72673938 can be divided by 24 positive divisors.
The sum of these divisors (counting 72673938) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001110101010010010
3
Ternary
12001202012220100
4
Quaternary
10111032222102
5
Quinary
122101031223
6
Senary
11113353230
8
Octal
425165222
10
Decimal
72673938
12
Duodecimal
20408816
16
Hexadecimal
454ea92
20
Vigesimal
12e44gi
36
Base36
179nki
md5
86a8783922191f46ea3fb22974bc7b46
sha1
ad1183161c3d911dcd26c5644abd465ab9db1939
sha256
fed90c41d4d1ffebb8aa895f5f2378643852fbf40c147854842c12939ccc24c3
sha512
852572cd073edfdc1778961e56c0a9f40e8f69760067000cbbc2ec2d2ba9ba670ef19966b0818b39d3ffc639cbfbe3ee74741d8b77eb9d633f7fbb7b4331ca06
ripemd-160
da9df2f047364c7524afef56d1170cfe6ce8aa66
Diameter
145347876
Circumference
456623819.45648
Area
1.6592325572252E+16
Volume
1.6077728532182E+24
Surface area
6.6369302289007E+16
Circumference
456623819.45648
Perimeter
290695752
Area
5281501264427844
Diagonal
102776468.75066
Surface area
31689007586567064
Volume
3.8382749543795E+23
Space diagonal
125874953.00211
Perimeter
218021814
Area
2.2869571325571E+15
Altitude
62937476.501055
Surface area
2.2869571325571E+15
Volume
4.5234504138337E+22
Height
34258822.916887