88891145 is an odd 8-digits composite number following 88891144
and preceding 88891146 . In scientific notation, it is written as 8.8891145 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 60643296 positive integers (up to 88891145) that are relatively prime to 88891145.
88891145 has 16 divisors, whose sum is 105025536
The reverse of 88891145 is 54119888
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-eight million eight hundred ninety-one thousand one hundred forty-five
Scientific notation
8.8891145 × 10^7
Engineering notation
8.8891145 × 10^6
Prime Factorization
35 × 7 × 223 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
88891145
Product of the distinct prime numbers
The prime factorization of 88891145 is 35 × 7 × 223 × 1627.
Since it has a total of 4 prime factors.
2 , 10 , 61 , 33 , 290 , 992 , 1830 , 3667 , 83130 , 14418 , 858055 , 537242 , 7900106 , 456818 , 44323113 , 68704346 , 917729109 , 387279301 , 4765908838 , 3548239427
n×2
177782290
n×3
266673435
n×4
355564580
n×5
444455725
n÷2
44445572.5
n÷3
29630381.666667
n÷3
22222786.25
n÷5
17778229
n2
7901635659411025
n3
7.0238544113788E+23
n4
6.2435846094076E+31
n5
5.5499938483462E+39
2 √n
9428.2100634214
3 √n
446.29240914396
4 √n
97.098970455002
5 √n
38.884068548118
1 , 7 , 35 , 223 , 245 , 1561 , 1627 , 7805 , 11389 , 54635 , 56945 , 362821 , 398615 , 2539747 , 12698735 , 88891145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88891144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88891145 can be divided by 16 positive divisors.
The sum of these divisors (counting 88891145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010011000101111100001001
3
Ternary
20012021010201122
4
Quaternary
11103011330021
5
Quinary
140224004040
6
Senary
12453125025
8
Octal
523057411
10
Decimal
88891145
12
Duodecimal
25929775
16
Hexadecimal
54c5f09
20
Vigesimal
17fb7h5
36
Base36
1gx8uh
md5
8ed3eb11811032773949a38f63d47370
sha1
7d7b83654a84e8fd809db52399a4676650143a40
sha256
2c9b1a8291405b055bd55166d3fcf185281e4ddc461f9e6975215e401eea9d67
sha512
d11e012a40a363a3a84fedd38602c5716bb35158dd9ff7c9ab1826a0798c2bc0bfe0b4d676842379a0a30c5857e6e6a72fc820d64cd0f743e4fc1ae030b9efd7
ripemd-160
fd3ceb1e827236b6f781224a524648b77fa9bfd2
Diameter
177782290
Circumference
558519536.20237
Area
2.4823720538949E+16
Volume
2.9421452558229E+24
Surface area
9.9294882155795E+16
Circumference
558519536.20237
Perimeter
355564580
Area
7901635659411025
Diagonal
125711062.83387
Surface area
47409813956466150
Volume
7.0238544113788E+23
Space diagonal
153963979.48297
Perimeter
266673435
Area
3.4215086062495E+15
Altitude
76981989.741486
Surface area
3.4215086062495E+15
Volume
8.2776918072549E+22
Height
41903687.611291