72666369 is an odd 8-digits composite number following 72666368
and preceding 72666370 . In scientific notation, it is written as 7.2666369 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 47962800 positive integers (up to 72666369) that are relatively prime to 72666369.
72666369 has 16 divisors, whose sum is 108723840
The reverse of 72666369 is 96366627
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million six hundred sixty-six thousand three hundred sixty-nine
Scientific notation
7.2666369 × 10^7
Engineering notation
7.2666369 × 10^6
Prime Factorization
9 × 3 × 101 × 26647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72666369
Product of the distinct prime numbers
The prime factorization of 72666369 is 9 × 3 × 101 × 26647.
Since it has a total of 4 prime factors.
1 , 10 , 24 , 41 , 656 , 539 , 3336 , 1155 , 43918 , 4950 , 415864 , 347675 , 6773080 , 1505933 , 16323382 , 57296606 , 80184183 , 264139294 , 7812721133 , 7263765666
n×2
145332738
n×3
217999107
n×4
290665476
n×5
363331845
n÷2
36333184.5
n÷3
24222123
n÷3
18166592.25
n÷5
14533273.8
n2
5280401183644161
n3
3.8370758087872E+23
n4
2.7882636660231E+31
n5
2.0261299642452E+39
2 √n
8524.4571088134
3 √n
417.29625446472
4 √n
92.327986595687
5 √n
37.347943400181
1 , 3 , 9 , 27 , 101 , 303 , 909 , 2727 , 26647 , 79941 , 239823 , 719469 , 2691347 , 8074041 , 24222123 , 72666369
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
-72666368
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 72666369 can be divided by 16 positive divisors.
The sum of these divisors (counting 72666369) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001100110100000001
3
Ternary
12001201211112000
4
Quaternary
10111030310001
5
Quinary
122100310434
6
Senary
11113254213
8
Octal
425146401
10
Decimal
72666369
12
Duodecimal
20404369
16
Hexadecimal
454cd01
20
Vigesimal
12e35i9
36
Base36
179hq9
md5
082a1aaa33f6e5b9eb97e0328aeb469d
sha1
4afa0684a12b49e6750428854d6db2f75173d2c3
sha256
a9cbdb44f71e4f3fa3147105ed9265f6c27c29f0334e44c047af367b4522c7c7
sha512
7c8df10aae83acb94de9b407f0c691e4f051c1857b05ac4d533b5b1532dbb2e4a5be0ad43a294bc96ce0be5f3c8d0d7771464df715f6eb9d0d13c9f3fd783117
ripemd-160
066f7c656a5a7d8ee64952dec05eddfacd46a8c6
Diameter
145332738
Circumference
456576262.02689
Area
1.6588869566543E+16
Volume
1.6072705562871E+24
Surface area
6.6355478266173E+16
Circumference
456576262.02689
Perimeter
290665476
Area
5280401183644161
Diagonal
102765764.56821
Surface area
31682407101864966
Volume
3.8370758087872E+23
Space diagonal
125861843.10955
Perimeter
217999107
Area
2.2864807836046E+15
Altitude
62930921.554774
Surface area
2.2864807836046E+15
Volume
4.5220372072005E+22
Height
34255254.856069