72648458 is an even 8-digits composite number following 72648457
and preceding 72648459 . In scientific notation, it is written as 7.2648458 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 36324228 positive integers (up to 72648458) that are relatively prime to 72648458.
72648458 has 4 divisors, whose sum is 108972690
The reverse of 72648458 is 85484627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred forty-eight thousand four hundred fifty-eight
Scientific notation
7.2648458 × 10^7
Engineering notation
7.2648458 × 10^6
Prime Factorization
2 × 36324229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72648458
Product of the distinct prime numbers
The prime factorization of 72648458 is 2 × 36324229.
Since it has a total of 2 prime factors.
9 , 9 , 71 , 81 , 19 , 857 , 3371 , 4063 , 24629 , 40382 , 227336 , 879551 , 2355566 , 9804157 , 55834388 , 72684862 , 595043899 , 414331730 , 3966205408 , 3388588696
n×2
145296916
n×3
217945374
n×4
290593832
n×5
363242290
n÷2
36324229
n÷3
24216152.666667
n÷3
18162114.5
n÷5
14529691.6
n2
5277798449777764
n3
3.8342391901114E+23
n4
2.7855156476477E+31
n5
2.0236341653647E+39
2 √n
8523.4064786328
3 √n
417.261966217
4 √n
92.322296757787
5 √n
37.346102094537
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648457
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648458 can be divided by 4 positive divisors.
The sum of these divisors (counting 72648458) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001000011100001010
3
Ternary
12001200220221122
4
Quaternary
10111020130022
5
Quinary
122044222313
6
Senary
11113035242
8
Octal
425103412
10
Decimal
72648458
12
Duodecimal
203b5b22
16
Hexadecimal
454870a
20
Vigesimal
12e112i
36
Base36
1793wq
md5
7f2c54242a34b6c379029c2f95d419cf
sha1
7e371d9a3dc60f11a777615ab17bd9dc7074f1d8
sha256
246d9ab0c999645d242c7ddea815db46dbc8b883417a75652058af70cf7e7e11
sha512
28bef647295ae6dbeb42788fb3239e1fb8d4952028095bcfa774c1f512e4449824b4784180fb4b9f0ffbc9764397532d22a4e93e379d70aed8755743cd8d6fca
ripemd-160
a862ccbbfccdd4acc181489f51a10c89b52b54a3
Diameter
145296916
Circumference
456463723.89485
Area
1.6580692836949E+16
Volume
1.6060823562347E+24
Surface area
6.6322771347798E+16
Circumference
456463723.89485
Perimeter
290593832
Area
5277798449777764
Diagonal
102740434.58909
Surface area
31666790698666584
Volume
3.8342391901114E+23
Space diagonal
125830820.34753
Perimeter
217945374
Area
2.2853537667808E+15
Altitude
62915410.173767
Surface area
2.2853537667808E+15
Volume
4.5186942200317E+22
Height
34246811.529697