72665384 is an even 8-digits composite number following 72665383
and preceding 72665385 . In scientific notation, it is written as 7.2665384 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 32325120 positive integers (up to 72665384) that are relatively prime to 72665384.
72665384 has 32 divisors, whose sum is 151804800
The reverse of 72665384 is 48356627
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred sixty-five thousand three hundred eighty-four
Scientific notation
7.2665384 × 10^7
Engineering notation
7.2665384 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 47 × 17569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18166346
Product of the distinct prime numbers
The prime factorization of 72665384 is 2 × 2 × 2 × 11 × 47 × 17569.
Since it has a total of 6 prime factors.
3 , 4 , 2 , 36 , 76 , 813 , 9938 , 4461 , 62580 , 84323 , 37949 , 635444 , 7379584 , 7600205 , 99656839 , 15276560 , 990072055 , 53621687 , 8953372849 , 6936134146
n×2
145330768
n×3
217996152
n×4
290661536
n×5
363326920
n÷2
36332692
n÷3
24221794.666667
n÷3
18166346
n÷5
14533076.8
n2
5280258031867456
n3
3.8369197750473E+23
n4
2.7881124883101E+31
n5
2.0259926459825E+39
2 √n
8524.3993336774
3 √n
417.29436895852
4 √n
92.327673715292
5 √n
37.3478421486
1 , 2 , 4 , 8 , 11 , 22 , 44 , 47 , 88 , 94 , 188 , 376 , 517 , 1034 , 2068 , 4136 , 17569 , 35138 , 70276 , 140552 , 193259 , 386518 , 773036 , 825743 , 1546072 , 1651486 , 3302972 , 6605944 , 9083173 , 18166346 , 36332692 , 72665384
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72665383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72665384 can be divided by 32 positive divisors.
The sum of these divisors (counting 72665384) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001100100100101000
3
Ternary
12001201210011112
4
Quaternary
10111030210220
5
Quinary
122100243014
6
Senary
11113245452
8
Octal
425144450
10
Decimal
72665384
12
Duodecimal
20403888
16
Hexadecimal
454c928
20
Vigesimal
12e3394
36
Base36
179gyw
md5
d5ed15d45db3816f33e81a5875228fe4
sha1
19387d6a701977667ca7381da4051dbab1100be6
sha256
ad19d859e06d4e2d859f1c8616325c882ff3e75c18c5a0b0997ced19541c49be
sha512
6d574507237c1ccbaf49655149c899000eb6494b0a870093c9d435fbeda6da833bd6a36c2c347b9da6c8f9a823e16b1a5b545e286292506eb7eb0cb4f6b05ccb
ripemd-160
9558e830993175724fa4df316c26cd98c013b314
Diameter
145330768
Circumference
456570073.08936
Area
1.6588419841973E+16
Volume
1.6072051970269E+24
Surface area
6.6353679367893E+16
Circumference
456570073.08936
Perimeter
290661536
Area
5280258031867456
Diagonal
102764371.56785
Surface area
31681548191204736
Volume
3.8369197750473E+23
Space diagonal
125860137.0395
Perimeter
217996152
Area
2.286418797067E+15
Altitude
62930068.519751
Surface area
2.286418797067E+15
Volume
4.5218533196745E+22
Height
34254790.522616