72605769 is an odd 8-digits composite number following 72605768
and preceding 72605770 . In scientific notation, it is written as 7.2605769 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47924400 positive integers (up to 72605769) that are relatively prime to 72605769.
72605769 has 8 divisors, whose sum is 97766592
The reverse of 72605769 is 96750627
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred five thousand seven hundred sixty-nine
Scientific notation
7.2605769 × 10^7
Engineering notation
7.2605769 × 10^6
Prime Factorization
3 × 101 × 239623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72605769
Product of the distinct prime numbers
The prime factorization of 72605769 is 3 × 101 × 239623.
Since it has a total of 3 prime factors.
9 , 4 , 1 , 71 , 832 , 371 , 4918 , 2728 , 91211 , 23479 , 515978 , 710312 , 6483199 , 2413150 , 56774192 , 4899909 , 741026555 , 16041820 , 1724518403 , 1015249662
n×2
145211538
n×3
217817307
n×4
290423076
n×5
363028845
n÷2
36302884.5
n÷3
24201923
n÷3
18151442.25
n÷5
14521153.8
n2
5271597692081361
n3
3.8274840429219E+23
n4
2.7789742227158E+31
n5
2.0176956047145E+39
2 √n
8520.9018888848
3 √n
417.18022102633
4 √n
92.308731379457
5 √n
37.341712069885
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
-72605768
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 72605769 can be divided by 8 positive divisors.
The sum of these divisors (counting 72605769) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100111110000001001001
3
Ternary
12001121202101120
4
Quaternary
10110332001021
5
Quinary
122041341034
6
Senary
11112105453
8
Octal
424760111
10
Decimal
72605769
12
Duodecimal
20395289
16
Hexadecimal
453e049
20
Vigesimal
12dfe89
36
Base36
1786yx
md5
6d6c36c6f836f6b1e2a2072622759e21
sha1
378b28b238aec1dc5e832e1f5f638bfd7a070559
sha256
690cb90c0318a62f6f2e7bd6488354a4f4d672a9d18f6f1cd5a237d0b3c3a750
sha512
df4f608c0017503b4ea580d7087517d699a44e7132497a074567a345077f3767fe7682a9fb3f8577ef1de306aaad90487d68e88d5e8b9cfc01671477b90e1e5b
ripemd-160
721e9351a4885cc15ac3af38884a1b75754f8337
Diameter
145211538
Circumference
456195500.99728
Area
1.6561212582124E+16
Volume
1.6032527667968E+24
Surface area
6.6244850328495E+16
Circumference
456195500.99728
Perimeter
290423076
Area
5271597692081361
Diagonal
102680063.22633
Surface area
31629586152488166
Volume
3.8274840429219E+23
Space diagonal
125756880.83061
Perimeter
217817307
Area
2.2826687599369E+15
Altitude
62878440.415305
Surface area
2.2826687599369E+15
Volume
4.5107332027223E+22
Height
34226687.742109