72993668 is an even 8-digits composite number following 72993667
and preceding 72993669 . In scientific notation, it is written as 7.2993668 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 31432320 positive integers (up to 72993668) that are relatively prime to 72993668.
72993668 has 24 divisors, whose sum is 146687520
The reverse of 72993668 is 86639927
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million nine hundred ninety-three thousand six hundred sixty-eight
Scientific notation
7.2993668 × 10^7
Engineering notation
7.2993668 × 10^6
Prime Factorization
2 × 2 × 11 × 19 × 87313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36496834
Product of the distinct prime numbers
The prime factorization of 72993668 is 2 × 2 × 11 × 19 × 87313.
Since it has a total of 5 prime factors.
2 , 4 , 85 , 17 , 962 , 269 , 6600 , 8532 , 32084 , 52708 , 384105 , 709349 , 7784527 , 6018552 , 68279815 , 12836973 , 840076768 , 535897330 , 6525807816 , 3462445535
n×2
145987336
n×3
218981004
n×4
291974672
n×5
364968340
n÷2
36496834
n÷3
24331222.666667
n÷3
18248417
n÷5
14598733.6
n2
5328075568094224
n3
3.8891577909638E+23
n4
2.8388389259323E+31
n5
2.0721726606498E+39
2 √n
8543.6331850098
3 √n
417.92183546416
4 √n
92.431775840399
5 √n
37.381526970452
1 , 2 , 4 , 11 , 19 , 22 , 38 , 44 , 76 , 209 , 418 , 836 , 87313 , 174626 , 349252 , 960443 , 1658947 , 1920886 , 3317894 , 3841772 , 6635788 , 18248417 , 36496834 , 72993668
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
-72993667
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 72993668 can be divided by 24 positive divisors.
The sum of these divisors (counting 72993668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010110011100101110000100
3
Ternary
12002100110111012
4
Quaternary
10112130232010
5
Quinary
122141244133
6
Senary
11124301352
8
Octal
426345604
10
Decimal
72993668
12
Duodecimal
20541858
16
Hexadecimal
459cb84
20
Vigesimal
12g4438
36
Base36
17gi9w
md5
adfad2adaabce9e4ceb3a0a9b4855fbb
sha1
7e5e288e7165092d2ba7b4fbf8bd92925a61986a
sha256
c898cd13918f7963c454630cd4bfc9342a85285a29981af22c8f24355b355af0
sha512
efaf42b7d42c0c711bb1b20bf90bb197ef7ca791a6a6d6d8a5cb97e79c65cb956d7be2813274349081c352b829978755cb892ae48381a711564a401e4557d9ad
ripemd-160
fd00b1c62b344053287b451cdd49ba4473d1d7b2
Diameter
145987336
Circumference
458632742.29474
Area
1.6738643062496E+16
Volume
1.6290866059658E+24
Surface area
6.6954572249984E+16
Circumference
458632742.29474
Perimeter
291974672
Area
5328075568094224
Diagonal
103228635.25296
Surface area
31968453408565344
Volume
3.8891577909638E+23
Space diagonal
126428741.60681
Perimeter
218981004
Area
2.3071243976264E+15
Altitude
63214370.803407
Surface area
2.3071243976264E+15
Volume
4.583416411825E+22
Height
34409545.08432