88890728 is an even 8-digits composite number following 88890727
and preceding 88890729 . In scientific notation, it is written as 8.8890728 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 44445360 positive integers (up to 88890728) that are relatively prime to 88890728.
88890728 has 8 divisors, whose sum is 166670130
The reverse of 88890728 is 82709888
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-eight million eight hundred ninety thousand seven hundred twenty-eight
Scientific notation
8.8890728 × 10^7
Engineering notation
8.8890728 × 10^6
Prime Factorization
2 × 2 × 2 × 11111341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22222682
Product of the distinct prime numbers
The prime factorization of 88890728 is 2 × 2 × 2 × 11111341.
Since it has a total of 4 prime factors.
9 , 7 , 29 , 68 , 646 , 261 , 2254 , 8364 , 27539 , 80446 , 746936 , 961303 , 9600009 , 4680534 , 25671197 , 88919870 , 105661609 , 91379666 , 4668180186 , 1664744508
n×2
177781456
n×3
266672184
n×4
355562912
n×5
444453640
n÷2
44445364
n÷3
29630242.666667
n÷3
22222682
n÷5
17778145.6
n2
7901561524369984
n3
7.0237555623804E+23
n4
6.2434674523404E+31
n5
5.5498636708284E+39
2 √n
9428.1879489115
3 √n
446.29171127083
4 √n
97.098856578806
5 √n
38.884032065998
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88890727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88890728 can be divided by 8 positive divisors.
The sum of these divisors (counting 88890728) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010011000101110101101000
3
Ternary
20012021010011012
4
Quaternary
11103011311220
5
Quinary
140224000403
6
Senary
12453123052
8
Octal
523056550
10
Decimal
88890728
12
Duodecimal
25929488
16
Hexadecimal
54c5d68
20
Vigesimal
17fb6g8
36
Base36
1gx8iw
md5
ee39715ec9f99ceb8c2d24d59a61dd6d
sha1
cc7cf392a15c3687f0ef7b32dec5e7b996e49506
sha256
26f71ab4ac3a584de2030130b3d984b7feb37941772c4c1b6e7641d12f04e58c
sha512
88d45648aabd6f4bc0e09bb7052f3460928c079cd1ac09c0a01c37236559ddfb7524635c918406c36fb0bfcc4aad354b3ff8597e4cd7ca3938609f09ac7953c0
ripemd-160
1c365086c442773f9616e32399c3d760c491fe7d
Diameter
177781456
Circumference
558516916.1141
Area
2.4823487636849E+16
Volume
2.9421038500513E+24
Surface area
9.9293950547394E+16
Circumference
558516916.1141
Perimeter
355562912
Area
7901561524369984
Diagonal
125710473.10682
Surface area
47409369146219904
Volume
7.0237555623804E+23
Space diagonal
153963257.21779
Perimeter
266672184
Area
3.421476504835E+15
Altitude
76981628.608893
Surface area
3.421476504835E+15
Volume
8.2775753125932E+22
Height
41903491.035606