88890890 is an even 8-digits composite number following 88890889
and preceding 88890891 . In scientific notation, it is written as 8.8890890 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 31570560 positive integers (up to 88890890) that are relatively prime to 88890890.
88890890 has 32 divisors, whose sum is 178618176
The reverse of 88890890 is 09809888
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-eight million eight hundred ninety thousand eight hundred ninety
Scientific notation
8.8890890 × 10^7
Engineering notation
8.8890890 × 10^6
Prime Factorization
2 × 43 × 5 × 11 × 18793
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
88890890
Product of the distinct prime numbers
The prime factorization of 88890890 is 2 × 43 × 5 × 11 × 18793.
Since it has a total of 5 prime factors.
6 , 5 , 61 , 14 , 630 , 169 , 4963 , 9140 , 28485 , 45532 , 596549 , 182453 , 2220387 , 3489446 , 66367522 , 80580250 , 514049516 , 931532311 , 2993909173 , 5409562463
n×2
177781780
n×3
266672670
n×4
355563560
n×5
444454450
n÷2
44445445
n÷3
29630296.666667
n÷3
22222722.5
n÷5
17778178
n2
7901590324992100
n3
7.0237939640394E+23
n4
6.2435129664009E+31
n5
5.5499142430991E+39
2 √n
9428.1965401661
3 √n
446.29198238727
4 √n
97.098900818527
5 √n
38.884046238924
1 , 2 , 5 , 10 , 11 , 22 , 43 , 55 , 86 , 110 , 215 , 430 , 473 , 946 , 2365 , 4730 , 18793 , 37586 , 93965 , 187930 , 206723 , 413446 , 808099 , 1033615 , 1616198 , 2067230 , 4040495 , 8080990 , 8889089 , 17778178 , 44445445 , 88890890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-88890889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 88890890 can be divided by 32 positive divisors.
The sum of these divisors (counting 88890890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010011000101111000001010
3
Ternary
20012021010101012
4
Quaternary
11103011320022
5
Quinary
140224002030
6
Senary
12453123522
8
Octal
523057012
10
Decimal
88890890
12
Duodecimal
259295a2
16
Hexadecimal
54c5e0a
20
Vigesimal
17fb74a
36
Base36
1gx8ne
md5
387e2b6b6a52bca0dcff463910caee31
sha1
fc083aeb6ea4771b8e04069dcf6ed311633e3410
sha256
7b32d9f4a1beda903499ee288b44e2c4bce7bd0fd23f84d5dcaee673bcecf1ee
sha512
d62bbf0e0a5d3a03a02dfde7bde97404d989f540e3b5b04cad994bfafa78bf7c5df2406e1cf747fae6dc102d2e816831adca51af8fc016104d353ffd79c62e68
ripemd-160
71b20ec498101c50e05c0f8a88d7a46b73a5c05a
Diameter
177781780
Circumference
558517933.99012
Area
2.4823578116671E+16
Volume
2.9421199357006E+24
Surface area
9.9294312466685E+16
Circumference
558517933.99012
Perimeter
355563560
Area
7901590324992100
Diagonal
125710702.20941
Surface area
47409541949952600
Volume
7.0237939640394E+23
Space diagonal
153963537.81002
Perimeter
266672670
Area
3.4214889758702E+15
Altitude
76981768.905008
Surface area
3.4214889758702E+15
Volume
8.2776205693823E+22
Height
41903567.403138