72488384 is an even 8-digits composite number following 72488383
and preceding 72488385 . In scientific notation, it is written as 7.2488384 × 10^7.
The sum of its digits is 44. It has a total of 8 prime factors and 28 positive divisors.
There are 36029184 positive integers (up to 72488384) that are relatively prime to 72488384.
72488384 has 28 divisors, whose sum is 144697704
The reverse of 72488384 is 48388427
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million four hundred eighty-eight thousand three hundred eighty-four
Scientific notation
7.2488384 × 10^7
Engineering notation
7.2488384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 173 × 6547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2265262
Product of the distinct prime numbers
The prime factorization of 72488384 is 2 × 2 × 2 × 2 × 2 × 2 × 173 × 6547.
Since it has a total of 8 prime factors.
1 , 7 , 24 , 72 , 291 , 653 , 7641 , 6067 , 26948 , 3535 , 109596 , 575254 , 2692450 , 4108320 , 72450764 , 70097904 , 615962212 , 354348004 , 4203212953 , 9944494338
n×2
144976768
n×3
217465152
n×4
289953536
n×5
362441920
n÷2
36244192
n÷3
24162794.666667
n÷3
18122096
n÷5
14497676.8
n2
5254565814931456
n3
3.8089498454602E+23
n4
2.7610461903446E+31
n5
2.0014377648744E+39
2 √n
8514.0110406318
3 √n
416.95527510403
4 √n
92.271398822343
5 √n
37.329629849994
1 , 2 , 4 , 8 , 16 , 32 , 64 , 173 , 346 , 692 , 1384 , 2768 , 5536 , 6547 , 11072 , 13094 , 26188 , 52376 , 104752 , 209504 , 419008 , 1132631 , 2265262 , 4530524 , 9061048 , 18122096 , 36244192 , 72488384
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72488383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72488384 can be divided by 28 positive divisors.
The sum of these divisors (counting 72488384) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010100100001010111000000
3
Ternary
12001101210100222
4
Quaternary
10110201113000
5
Quinary
122024112014
6
Senary
11105402212
8
Octal
424412700
10
Decimal
72488384
12
Duodecimal
20339368
16
Hexadecimal
45215c0
20
Vigesimal
12d10j4
36
Base36
175oe8
md5
dd228f2423527f932325828fd84585dc
sha1
740ae46e442127a5b720cab2691970fc47c56994
sha256
f9d5592370b76cca0c7432fa745f8b3a3713fa7c8b79f1d39a5a2f84366c5262
sha512
5ee3dfdbb7ab48fe656df6de6a54ab4d58b82f88694f475ed37be0f52959314840afcbdbe1aa2a263f39c43abc665cfc653a20964ccfb382c47697d946daaf74
ripemd-160
bfb816726f9d91eb8109faa78a11591a1667f304
Diameter
144976768
Circumference
455457949.28999
Area
1.6507705361993E+16
Volume
1.5954891803187E+24
Surface area
6.6030821447971E+16
Circumference
455457949.28999
Perimeter
289953536
Area
5254565814931456
Diagonal
102514055.76731
Surface area
31527394889588736
Volume
3.8089498454602E+23
Space diagonal
125553564.04656
Perimeter
217465152
Area
2.275293740794E+15
Altitude
62776782.023281
Surface area
2.275293740794E+15
Volume
4.4888904415407E+22
Height
34171351.922436