72672892 is an even 8-digits composite number following 72672891
and preceding 72672893 . In scientific notation, it is written as 7.2672892 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 34198976 positive integers (up to 72672892) that are relatively prime to 72672892.
72672892 has 12 divisors, whose sum is 134658720
The reverse of 72672892 is 29827627
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-two thousand eight hundred ninety-two
Scientific notation
7.2672892 × 10^7
Engineering notation
7.2672892 × 10^6
Prime Factorization
2 × 2 × 17 × 1068719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36336446
Product of the distinct prime numbers
The prime factorization of 72672892 is 2 × 2 × 17 × 1068719.
Since it has a total of 4 prime factors.
7 , 4 , 40 , 14 , 316 , 140 , 1042 , 4720 , 67062 , 20107 , 696082 , 247144 , 522560 , 1022840 , 57010796 , 40349091 , 535928507 , 615438557 , 6421382383 , 2010487080
n×2
145345784
n×3
218018676
n×4
290691568
n×5
363364460
n÷2
36336446
n÷3
24224297.333333
n÷3
18168223
n÷5
14534578.4
n2
5281349231643664
n3
3.8381092232552E+23
n4
2.7892649706583E+31
n5
2.0270395197203E+39
2 √n
8524.8397052379
3 √n
417.30874048845
4 √n
92.330058514212
5 √n
37.348613894362
1 , 2 , 4 , 17 , 34 , 68 , 1068719 , 2137438 , 4274876 , 18168223 , 36336446 , 72672892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72672891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672892 can be divided by 12 positive divisors.
The sum of these divisors (counting 72672892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001110011001111100
3
Ternary
12001202011110121
4
Quaternary
10111032121330
5
Quinary
122101013032
6
Senary
11113344324
8
Octal
425163174
10
Decimal
72672892
12
Duodecimal
204080a4
16
Hexadecimal
454e67c
20
Vigesimal
12e424c
36
Base36
179mrg
md5
2e0cff29cccad4ea173d5113d7873a98
sha1
cb73459a41d79ea209abf7ae04a6d63f94dea558
sha256
e05863d68c86c9e1b15cf285ab7c429fc1d4a61aef9c737f1f1b572dd1025f89
sha512
cad13e769036c395d56343857a517c17a341e5eb0c21e3d54933c4775948e54b4636f13a27b77981376d832523ce47d460659feaab96d84c0955c1b4b9aa5349
ripemd-160
1281182b6cf3a599c49168a7d1cc5bc51c391ee4
Diameter
145345784
Circumference
456617247.24465
Area
1.6591847947174E+16
Volume
1.6077034319272E+24
Surface area
6.6367391788695E+16
Circumference
456617247.24465
Perimeter
290691568
Area
5281349231643664
Diagonal
102774989.48328
Surface area
31688095389861984
Volume
3.8381092232552E+23
Space diagonal
125873141.27697
Perimeter
218018676
Area
2.2868913004304E+15
Altitude
62936570.638483
Surface area
2.2868913004304E+15
Volume
4.5232550978307E+22
Height
34258329.827758