72672938 is an even 8-digits composite number following 72672937
and preceding 72672939 . In scientific notation, it is written as 7.2672938 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 33459696 positive integers (up to 72672938) that are relatively prime to 72672938.
72672938 has 16 divisors, whose sum is 117680640
The reverse of 72672938 is 83927627
Previous prime number is 439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred seventy-two thousand nine hundred thirty-eight
Scientific notation
7.2672938 × 10^7
Engineering notation
7.2672938 × 10^6
Prime Factorization
2 × 13 × 439 × 6367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72672938
Product of the distinct prime numbers
The prime factorization of 72672938 is 2 × 13 × 439 × 6367.
Since it has a total of 4 prime factors.
5 , 6 , 66 , 79 , 689 , 259 , 4581 , 1075 , 40854 , 60754 , 684495 , 120653 , 8664524 , 5963806 , 62325417 , 34608739 , 368533968 , 325542170 , 4184860263 , 397358029
n×2
145345876
n×3
218018814
n×4
290691752
n×5
363364690
n÷2
36336469
n÷3
24224312.666667
n÷3
18168234.5
n÷5
14534587.6
n2
5281355917551844
n3
3.8381165115218E+23
n4
2.789272032786E+31
n5
2.0270459350379E+39
2 √n
8524.8424032354
3 √n
417.30882853686
4 √n
92.330073124824
5 √n
37.348618622496
1 , 2 , 13 , 26 , 439 , 878 , 5707 , 6367 , 11414 , 12734 , 82771 , 165542 , 2795113 , 5590226 , 36336469 , 72672938
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
-72672937
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 72672938 can be divided by 16 positive divisors.
The sum of these divisors (counting 72672938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110011010101010
3
Ternary
12001202011112022
4
Quaternary
10111032122222
5
Quinary
122101013223
6
Senary
11113344442
8
Octal
425163252
10
Decimal
72672938
12
Duodecimal
20408122
16
Hexadecimal
454e6aa
20
Vigesimal
12e426i
36
Base36
179msq
md5
24eb8396db90d79a026a27fe1d74be0c
sha1
751eff04e58462b1c808ad8f35f4ba6e5b40fb36
sha256
3aaaa812ef905046242d32916f76389c6463b966e0c6b8532cc2a00b4fddc912
sha512
1cc47ec4c29bcdea2c9c61520f557b45578f0906c05382838eea5f26d797955c226a5ee002e393cbecb9b235a1390d87635941ecb0af56551425ec7dfc2a6409
ripemd-160
94353dd89a94c804dd69dcaac7ca4a7a4e499eca
Diameter
145345876
Circumference
456617536.27117
Area
1.6591868951574E+16
Volume
1.6077064848291E+24
Surface area
6.6367475806295E+16
Circumference
456617536.27117
Perimeter
290691752
Area
5281355917551844
Diagonal
102775054.5371
Surface area
31688135505311064
Volume
3.8381165115218E+23
Space diagonal
125873220.9513
Perimeter
218018814
Area
2.2868941955136E+15
Altitude
62936610.475651
Surface area
2.2868941955136E+15
Volume
4.5232636871352E+22
Height
34258351.512366