72673538 is an even 8-digits composite number following 72673537
and preceding 72673539 . In scientific notation, it is written as 7.2673538 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 29313600 positive integers (up to 72673538) that are relatively prime to 72673538.
72673538 has 16 divisors, whose sum is 131912064
The reverse of 72673538 is 83537627
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred seventy-three thousand five hundred thirty-eight
Scientific notation
7.2673538 × 10^7
Engineering notation
7.2673538 × 10^6
Prime Factorization
2 × 7 × 17 × 305351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72673538
Product of the distinct prime numbers
The prime factorization of 72673538 is 2 × 7 × 17 × 305351.
Since it has a total of 4 prime factors.
6 , 1 , 12 , 10 , 924 , 844 , 7149 , 1516 , 96172 , 67279 , 903680 , 334788 , 7154662 , 1943644 , 12717937 , 39674685 , 261681623 , 495330779 , 5421676203 , 248078104
n×2
145347076
n×3
218020614
n×4
290694152
n×5
363367690
n÷2
36336769
n÷3
24224512.666667
n÷3
18168384.5
n÷5
14534707.6
n2
5281443125437444
n3
3.8382115767132E+23
n4
2.789364148723E+31
n5
2.0271296145806E+39
2 √n
8524.8775944291
3 √n
417.30997699099
4 √n
92.330263697388
5 √n
37.348680293587
1 , 2 , 7 , 14 , 17 , 34 , 119 , 238 , 305351 , 610702 , 2137457 , 4274914 , 5190967 , 10381934 , 36336769 , 72673538
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
-72673537
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 72673538 can be divided by 16 positive divisors.
The sum of these divisors (counting 72673538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110100100000010
3
Ternary
12001202012100112
4
Quaternary
10111032210002
5
Quinary
122101023123
6
Senary
11113351322
8
Octal
425164402
10
Decimal
72673538
12
Duodecimal
20408542
16
Hexadecimal
454e902
20
Vigesimal
12e43gi
36
Base36
179n9e
md5
025a797ea93dfe0782df066269afbc2a
sha1
97fa9f9c218e8f246b81e3759b8cbc89dd924d26
sha256
32cc821a8b7db6e4438daf5a43d8fd7fd380850c2aef3ede3b922feff976f6b3
sha512
91da4e53a5f2a6ca51b7c0a04a0a195b7658bcefa09ede0b42cff9287e9ab52cd63fd4b4fef3c47456600a51751c1122798a3289644117241155c25f6f20030d
ripemd-160
a527644bc1bc11492cbc680938bf18c84c0fffd8
Diameter
145347076
Circumference
456621306.18236
Area
1.6592142923227E+16
Volume
1.6077463056434E+24
Surface area
6.6368571692906E+16
Circumference
456621306.18236
Perimeter
290694152
Area
5281443125437444
Diagonal
102775903.06524
Surface area
31688658752624664
Volume
3.8382115767132E+23
Space diagonal
125874260.18179
Perimeter
218020614
Area
2.2869319576358E+15
Altitude
62937130.090894
Surface area
2.2869319576358E+15
Volume
4.5233757225377E+22
Height
34258634.355079