73389991 is an odd 8-digits composite number following 73389990
and preceding 73389992 . In scientific notation, it is written as 7.3389991 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 72154368 positive integers (up to 73389991) that are relatively prime to 73389991.
73389991 has 8 divisors, whose sum is 74630000
The reverse of 73389991 is 19998337
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-three million three hundred eighty-nine thousand nine hundred ninety-one
Scientific notation
7.3389991 × 10^7
Engineering notation
7.3389991 × 10^6
Prime Factorization
67 × 877 × 1249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
73389991
Product of the distinct prime numbers
The prime factorization of 73389991 is 67 × 877 × 1249.
Since it has a total of 3 prime factors.
8 , 8 , 1 , 18 , 568 , 966 , 6937 , 5076 , 76186 , 66279 , 654305 , 787051 , 2797637 , 362212 , 47909689 , 69942190 , 615004466 , 766889539 , 5987566434 , 6835707584
n×2
146779982
n×3
220169973
n×4
293559964
n×5
366949955
n÷2
36694995.5
n÷3
24463330.333333
n÷3
18347497.75
n÷5
14677998.2
n2
5386090778980081
n3
3.9528515379453E+23
n4
2.9009973879414E+31
n5
2.1290417219204E+39
2 √n
8566.7958420871
3 √n
418.67684692284
4 √n
92.556986997671
5 √n
37.422032093334
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73389990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73389991 can be divided by 8 positive divisors.
The sum of these divisors (counting 73389991) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010111111101011110100111
3
Ternary
12010002121010211
4
Quaternary
10113331132213
5
Quinary
122241434431
6
Senary
11141000251
8
Octal
427753647
10
Decimal
73389991
12
Duodecimal
206b3087
16
Hexadecimal
45fd7a7
20
Vigesimal
12idejb
36
Base36
17p02v
md5
be794eb00e8b55688f9a3715906a6d6e
sha1
d51267798c8aa721d0a99339431710a61971a8f4
sha256
4ce44cd19d25b5f22da5b5b2ad9ce2b218ce5bc6269aabcc543402454989557d
sha512
04cc475512d11e525d26f436a8e076c57efbba04965716164623cb4ef891d334de2818ed66aaab012aad826e07fa341e67cac0164757a4847e93bbb2bcf37f32
ripemd-160
99b495ae16a395cad422abc22cad59ab7c3e6397
Diameter
146779982
Circumference
461122913.14524
Area
1.6920903222812E+16
Volume
1.655766580312E+24
Surface area
6.7683612891246E+16
Circumference
461122913.14524
Perimeter
293559964
Area
5386090778980081
Diagonal
103789120.61464
Surface area
32316544673880486
Volume
3.9528515379453E+23
Space diagonal
127115193.17902
Perimeter
220169973
Area
2.3322457208429E+15
Altitude
63557596.589511
Surface area
2.3322457208429E+15
Volume
4.658480212508E+22
Height
34596373.538213