73386721 is an odd 8-digits composite number following 73386720
and preceding 73386722 . In scientific notation, it is written as 7.3386721 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 65387520 positive integers (up to 73386721) that are relatively prime to 73386721.
73386721 has 16 divisors, whose sum is 81959040
The reverse of 73386721 is 12768337
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-three million three hundred eighty-six thousand seven hundred twenty-one
Scientific notation
7.3386721 × 10^7
Engineering notation
7.3386721 × 10^6
Prime Factorization
23 × 19 × 61 × 2753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73386721
Product of the distinct prime numbers
The prime factorization of 73386721 is 23 × 19 × 61 × 2753.
Since it has a total of 4 prime factors.
7 , 4 , 90 , 91 , 874 , 602 , 1763 , 8342 , 2445 , 2643 , 270350 , 179239 , 407037 , 5149864 , 95244173 , 49884292 , 558166014 , 168728164 , 2904854341 , 2113587696
n×2
146773442
n×3
220160163
n×4
293546884
n×5
366933605
n÷2
36693360.5
n÷3
24462240.333333
n÷3
18346680.25
n÷5
14677344.2
n2
5385610819131841
n3
3.9523231859821E+23
n4
2.900480389515E+31
n5
2.1285674511131E+39
2 √n
8566.6049868078
3 √n
418.67062857433
4 √n
92.555955976954
5 √n
37.421698608552
1 , 19 , 23 , 61 , 437 , 1159 , 1403 , 2753 , 26657 , 52307 , 63319 , 167933 , 1203061 , 3190727 , 3862459 , 73386721
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
-73386720
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 73386721 can be divided by 16 positive divisors.
The sum of these divisors (counting 73386721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010111111100101011100001
3
Ternary
12010002102122201
4
Quaternary
10113330223201
5
Quinary
122241333341
6
Senary
11140533201
8
Octal
427745341
10
Decimal
73386721
12
Duodecimal
206b1201
16
Hexadecimal
45fcae1
20
Vigesimal
12id6g1
36
Base36
17oxk1
md5
ae57af4e65f5ea5394581f5789f8bf45
sha1
64ccaf1f131394ec5f2e9f308fbd6753e7d06039
sha256
1240b9031c1462878fa10e4f0eec1b7c055329c8961ffc481a1159301773dada
sha512
9ab081aa38de270e39ac367e4cbe1870efae40c2a1adafe96dc15c7148a49fcb03bb50af8f06c36cfdc7c1a423c086df5269ad566360690b786517c8c6e80980
ripemd-160
b6a25460d643058fe94b02878a32e60bf0c934b0
Diameter
146773442
Circumference
461102367.12929
Area
1.6919395384478E+16
Volume
1.6555452647592E+24
Surface area
6.7677581537913E+16
Circumference
461102367.12929
Perimeter
293546884
Area
5385610819131841
Diagonal
103784496.13629
Surface area
32313664914791046
Volume
3.9523231859821E+23
Space diagonal
127109529.37288
Perimeter
220160163
Area
2.3320378921322E+15
Altitude
63554764.686441
Surface area
2.3320378921322E+15
Volume
4.6578575437479E+22
Height
34594832.04543