72231488 is an even 8-digits composite number following 72231487
and preceding 72231489 . In scientific notation, it is written as 7.2231488 × 10^7.
The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors.
There are 29917440 positive integers (up to 72231488) that are relatively prime to 72231488.
72231488 has 28 divisors, whose sum is 143621760
The reverse of 72231488 is 88413227
Previous prime number is 1519
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million two hundred thirty-one thousand four hundred eighty-eight
Scientific notation
7.2231488 × 10^7
Engineering notation
7.2231488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1519 × 743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2257234
Product of the distinct prime numbers
The prime factorization of 72231488 is 2 × 2 × 2 × 2 × 2 × 2 × 1519 × 743.
Since it has a total of 8 prime factors.
2 , 7 , 6 , 69 , 843 , 765 , 219 , 979 , 98334 , 52293 , 508916 , 239282 , 623832 , 6426450 , 69566423 , 61994095 , 209267657 , 736599509 , 1670067520 , 5895410190
n×2
144462976
n×3
216694464
n×4
288925952
n×5
361157440
n÷2
36115744
n÷3
24077162.666667
n÷3
18057872
n÷5
14446297.6
n2
5217387858694144
n3
3.7685968850661E+23
n4
2.7221136068049E+31
n5
1.9662231632457E+39
2 √n
8498.9109890621
3 √n
416.46213435389
4 √n
92.189538392716
5 √n
37.303133312382
1 , 2 , 4 , 8 , 16 , 32 , 64 , 743 , 1486 , 1519 , 2972 , 3038 , 5944 , 6076 , 11888 , 12152 , 23776 , 24304 , 47552 , 48608 , 97216 , 1128617 , 2257234 , 4514468 , 9028936 , 18057872 , 36115744 , 72231488
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
-72231487
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 72231488 can be divided by 28 positive divisors.
The sum of these divisors (counting 72231488) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010011100010101001000000
3
Ternary
12000220201222022
4
Quaternary
10103202221000
5
Quinary
121442401423
6
Senary
11100101012
8
Octal
423425100
10
Decimal
72231488
12
Duodecimal
20234768
16
Hexadecimal
44e2a40
20
Vigesimal
12b8ie8
36
Base36
170668
md5
53cc89cef3690f0dff44a9634f3a1483
sha1
40f856de94c6ace3a5f75c2d7197fe05e28b0b8c
sha256
1229170e12090fdea4ee365415f97870f9f4f16786706c282dd064430fba45a1
sha512
677afe33c0280b2a053af7944f765b045579a2a22a22d995c10db4b060cda0cbaf8ed1675eb49b142b6dc999c63c26ab65f0b4e7a864a55a8f6fb9551fac225f
ripemd-160
c88bf752b8b8f145e04d3d1351bcb496f9195637
Diameter
144462976
Circumference
453843824.11732
Area
1.6390907367802E+16
Volume
1.5785861717953E+24
Surface area
6.5563629471208E+16
Circumference
453843824.11732
Perimeter
288925952
Area
5217387858694144
Diagonal
102150749.95999
Surface area
31304327152164864
Volume
3.7685968850661E+23
Space diagonal
125108607.1223
Perimeter
216694464
Area
2.2591952135128E+15
Altitude
62554303.561151
Surface area
2.2591952135128E+15
Volume
4.4413340216479E+22
Height
34050249.986663