72689319 is an odd 8-digits composite number following 72689318
and preceding 72689320 . In scientific notation, it is written as 7.2689319 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 22 positive divisors.
There are 48420180 positive integers (up to 72689319) that are relatively prime to 72689319.
72689319 has 22 divisors, whose sum is 109121936
The reverse of 72689319 is 91398627
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million six hundred eighty-nine thousand three hundred nineteen
Scientific notation
7.2689319 × 10^7
Engineering notation
7.2689319 × 10^6
Prime Factorization
27 × 9 × 9 × 3 × 9 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
897399
Product of the distinct prime numbers
The prime factorization of 72689319 is 27 × 9 × 9 × 3 × 9 × 1231.
Since it has a total of 6 prime factors.
5 , 9 , 95 , 32 , 371 , 71 , 483 , 6320 , 165 , 83582 , 301398 , 585598 , 5329568 , 486739 , 58761608 , 60795054 , 753903721 , 190008804 , 332264359 , 4991687361
n×2
145378638
n×3
218067957
n×4
290757276
n×5
363446595
n÷2
36344659.5
n÷3
24229773
n÷3
18172329.75
n÷5
14537863.8
n2
5283737096683761
n3
3.8407125133298E+23
n4
2.7917877706872E+31
n5
2.0293315184378E+39
2 √n
8525.8031293245
3 √n
417.34018097951
4 √n
92.3352756498
5 √n
37.350302199859
1 , 3 , 9 , 27 , 81 , 243 , 729 , 1231 , 2187 , 3693 , 6561 , 11079 , 19683 , 33237 , 59049 , 99711 , 299133 , 897399 , 2692197 , 8076591 , 24229773 , 72689319
22 divisors
τ
Total Divisors
22
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72689318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.045454545454545
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
22
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72689319 can be divided by 22 positive divisors.
The sum of these divisors (counting 72689319) is 1, the average is 0.045454545454545.
Base
System
Value
2
Binary
100010101010010011010100111
3
Ternary
12001210000000000
4
Quaternary
10111102122213
5
Quinary
122102024234
6
Senary
11113552343
8
Octal
425223247
10
Decimal
72689319
12
Duodecimal
204156b3
16
Hexadecimal
45526a7
20
Vigesimal
12e635j
36
Base36
179zfr
md5
94d9141ab1caf53c8c3c6e4c9b85177b
sha1
b05aacb449c9a054b2809ad3b56f613cb7bc2517
sha256
12ed6e00c25cfc0bcc7d8ab2f796c35019ed228e88790db190610934d745b04f
sha512
5e3d77a49898ca9fb5504c2f6308d95d80e12a7c13c0822797b1be0b832883382f323aae81b3d64e978295da9fc3dd7241d14994e1d9b6b0ecee2d05bbd7313c
ripemd-160
a06abf3e800a42e52093cb35038c459b9240d57c
Diameter
145378638
Circumference
456720461.12969
Area
1.6599349646442E+16
Volume
1.6087938955236E+24
Surface area
6.6397398585766E+16
Circumference
456720461.12969
Perimeter
290757276
Area
5283737096683761
Diagonal
102798220.76946
Surface area
31702422580102566
Volume
3.8407125133298E+23
Space diagonal
125901593.67558
Perimeter
218067957
Area
2.2879252763232E+15
Altitude
62950796.837791
Surface area
2.2879252763232E+15
Volume
4.5263231046059E+22
Height
34266073.589821