72238448 is an even 8-digits composite number following 72238447
and preceding 72238449 . In scientific notation, it is written as 7.2238448 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 36119216 positive integers (up to 72238448) that are relatively prime to 72238448.
72238448 has 10 divisors, whose sum is 139962024
The reverse of 72238448 is 84483227
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million two hundred thirty-eight thousand four hundred forty-eight
Scientific notation
7.2238448 × 10^7
Engineering notation
7.2238448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4514903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9029806
Product of the distinct prime numbers
The prime factorization of 72238448 is 2 × 2 × 2 × 2 × 4514903.
Since it has a total of 5 prime factors.
9 , 9 , 86 , 31 , 2 , 547 , 8054 , 184 , 66498 , 83445 , 85583 , 531062 , 1793239 , 1722651 , 47383821 , 49226209 , 592165936 , 884492497 , 9821377494 , 9997417294
n×2
144476896
n×3
216715344
n×4
288953792
n×5
361192240
n÷2
36119224
n÷3
24079482.666667
n÷3
18059612
n÷5
14447689.6
n2
5218393369448704
n3
3.7696863806247E+23
n4
2.7231629358306E+31
n5
1.9671706413553E+39
2 √n
8499.3204434237
3 √n
416.47551025333
4 √n
92.191759086285
5 √n
37.303852167299
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72238447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72238448 can be divided by 10 positive divisors.
The sum of these divisors (counting 72238448) is 1, the average is 0.1.
Base
System
Value
2
Binary
100010011100100010101110000
3
Ternary
12000221002112002
4
Quaternary
10103210111300
5
Quinary
121443112243
6
Senary
11100153132
8
Octal
423442560
10
Decimal
72238448
12
Duodecimal
202387a8
16
Hexadecimal
44e4570
20
Vigesimal
12b9g28
36
Base36
170bjk
md5
8f70c7f053b97c4b5cdb4134b8d7b86c
sha1
248348d06c4d26ab04c0fc79fa12e0dde3361b8e
sha256
39f722f830477209fbbb1774a6a330d36c1071e286a355229153e4f9cd96fb7a
sha512
84f68aed3a52d109ca030dcb4442aadf0efcf133f74ec90bcffbc03a6f2ac24c3bf9ebe637271d812ce1f91f20be0e6b2a680a3c82d5834d425e6c8ee388d520
ripemd-160
1a34b1943912f5c58dce7a0e233f2322f8790f93
Diameter
144476896
Circumference
453887555.08706
Area
1.6394066273002E+16
Volume
1.5790425386277E+24
Surface area
6.5576265092007E+16
Circumference
453887555.08706
Perimeter
288953792
Area
5218393369448704
Diagonal
102160592.88638
Surface area
31310360216692224
Volume
3.7696863806247E+23
Space diagonal
125120662.19592
Perimeter
216715344
Area
2.2596306124414E+15
Altitude
62560331.097961
Surface area
2.2596306124414E+15
Volume
4.4426180044771E+22
Height
34053530.962128