73889721 is an odd 8-digits composite number following 73889720
and preceding 73889722 . In scientific notation, it is written as 7.3889721 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 49212576 positive integers (up to 73889721) that are relatively prime to 73889721.
73889721 has 12 divisors, whose sum is 106831972
The reverse of 73889721 is 12798837
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-three million eight hundred eighty-nine thousand seven hundred twenty-one
Scientific notation
7.3889721 × 10^7
Engineering notation
7.3889721 × 10^6
Prime Factorization
3 × 3 × 1237 × 6637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24629907
Product of the distinct prime numbers
The prime factorization of 73889721 is 3 × 3 × 1237 × 6637.
Since it has a total of 4 prime factors.
4 , 7 , 77 , 26 , 273 , 59 , 9718 , 5483 , 32889 , 62345 , 722892 , 557989 , 6431916 , 2627312 , 97419301 , 76542975 , 476026677 , 725820439 , 1266717253 , 9081254595
n×2
147779442
n×3
221669163
n×4
295558884
n×5
369448605
n÷2
36944860.5
n÷3
24629907
n÷3
18472430.25
n÷5
14777944.2
n2
5459690869457841
n3
4.0341503509049E+23
n4
2.9808224390041E+31
n5
2.2025213836855E+39
2 √n
8595.9130405094
3 √n
419.62498838674
4 √n
92.714146927583
5 √n
37.472856962948
1 , 3 , 9 , 1237 , 3711 , 6637 , 11133 , 19911 , 59733 , 8209969 , 24629907 , 73889721
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
-73889720
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 73889721 can be divided by 12 positive divisors.
The sum of these divisors (counting 73889721) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011001110111011110111001
3
Ternary
12011000222122100
4
Quaternary
10121313132321
5
Quinary
122403432341
6
Senary
11155414013
8
Octal
431673671
10
Decimal
73889721
12
Duodecimal
208b4309
16
Hexadecimal
46777b9
20
Vigesimal
131g461
36
Base36
17zpo9
md5
ed2693dd570b99b5b42ed3891ff41314
sha1
e0cc02b6fd6164e37bcbf05aa396a022ded25a76
sha256
38374847ea11cd0e320da67ac6aecc99021726069d7ec276be77e0914ef8be84
sha512
a1ede2614171289131acc65d6ecac2a73e3837f2bc32025b39f796c7b4ba19f0dc76123aa9762d4c0d9371aa3bd402b40ca957593ea7bc36e2f64e5f3a137825
ripemd-160
665d48822a6b1894f3888fb28c0a1408e25c09be
Diameter
147779442
Circumference
464262809.3388
Area
1.715212472636E+16
Volume
1.6898209474506E+24
Surface area
6.860849890544E+16
Circumference
464262809.3388
Perimeter
295558884
Area
5459690869457841
Diagonal
104495845.55816
Surface area
32758145216747046
Volume
4.0341503509049E+23
Space diagonal
127980750.92909
Perimeter
221669163
Area
2.3641154948802E+15
Altitude
63990375.464545
Surface area
2.3641154948802E+15
Volume
4.7542917824182E+22
Height
34831948.519388