72669441 is an odd 8-digits composite number following 72669440
and preceding 72669442 . In scientific notation, it is written as 7.2669441 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 41094144 positive integers (up to 72669441) that are relatively prime to 72669441.
72669441 has 16 divisors, whose sum is 80784000
The reverse of 72669441 is 14496627
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred sixty-nine thousand four hundred forty-one
Scientific notation
7.2669441 × 10^7
Engineering notation
7.2669441 × 10^6
Prime Factorization
39 × 17 × 43 × 2549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72669441
Product of the distinct prime numbers
The prime factorization of 72669441 is 39 × 17 × 43 × 2549.
Since it has a total of 4 prime factors.
9 , 10 , 69 , 65 , 572 , 223 , 2504 , 300 , 55026 , 54073 , 221422 , 169303 , 796594 , 3451199 , 3316326 , 7205703 , 516957784 , 478672723 , 3581553966 , 1716271179
n×2
145338882
n×3
218008323
n×4
290677764
n×5
363347205
n÷2
36334720.5
n÷3
24223147
n÷3
18167360.25
n÷5
14533888.2
n2
5280847655252481
n3
3.8375624711336E+23
n4
2.7887351957986E+31
n5
2.0265582777571E+39
2 √n
8524.6372943369
3 √n
417.30213483757
4 √n
92.328962380918
5 √n
37.34825917471
1 , 17 , 39 , 43 , 663 , 731 , 1677 , 2549 , 28509 , 43333 , 99411 , 109607 , 1689987 , 1863319 , 4274673 , 72669441
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
-72669440
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 72669441 can be divided by 16 positive divisors.
The sum of these divisors (counting 72669441) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001101100100000001
3
Ternary
12001201222201210
4
Quaternary
10111031210001
5
Quinary
122100410231
6
Senary
11113320333
8
Octal
425154401
10
Decimal
72669441
12
Duodecimal
204060a9
16
Hexadecimal
454d901
20
Vigesimal
12e3dc1
36
Base36
179k3l
md5
72e72a67812c9977996cd6d92c1e8a68
sha1
2b501828218a253c10ede1b4a945a92bd6e9c839
sha256
89c10ff6438d50f681e60b8658e7798ab4459ffafc4e315e57137b2c8f12c634
sha512
52ee2383796d6dc5557e04468caf9e5e230b96b45523f6aa78473d16d1910749334b59765d13ca94b7506deebb19358c30ced3d1e97303fb3871de360baf1b28
ripemd-160
e79a2faddce7eb440929bb92f98833898718aba8
Diameter
145338882
Circumference
456595563.97215
Area
1.6590272198468E+16
Volume
1.607474408934E+24
Surface area
6.6361088793872E+16
Circumference
456595563.97215
Perimeter
290677764
Area
5280847655252481
Diagonal
102770109.03227
Surface area
31685085931514886
Volume
3.8375624711336E+23
Space diagonal
125867163.96963
Perimeter
218008323
Area
2.2866741114821E+15
Altitude
62933581.984814
Surface area
2.2866741114821E+15
Volume
4.5226107442759E+22
Height
34256703.010757