88890045 is an odd 8-digits composite number following 88890044
and preceding 88890046 . In scientific notation, it is written as 8.8890045 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 46972224 positive integers (up to 88890045) that are relatively prime to 88890045.
88890045 has 16 divisors, whose sum is 143531520
The reverse of 88890045 is 54009888
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-eight million eight hundred ninety thousand forty-five
Scientific notation
8.8890045 × 10^7
Engineering notation
8.8890045 × 10^6
Prime Factorization
5 × 3 × 109 × 54367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
88890045
Product of the distinct prime numbers
The prime factorization of 88890045 is 5 × 3 × 109 × 54367.
Since it has a total of 4 prime factors.
4 , 5 , 70 , 72 , 985 , 131 , 3339 , 9390 , 18303 , 39172 , 22900 , 991061 , 3452086 , 1722260 , 44013771 , 88316401 , 321858448 , 697573628 , 6292538680 , 2839376089
n×2
177780090
n×3
266670135
n×4
355560180
n×5
444450225
n÷2
44445022.5
n÷3
29630015
n÷3
22222511.25
n÷5
17778009
n2
7901440100102025
n3
7.0235936606287E+23
n4
6.24327556555E+31
n5
5.5496504596914E+39
2 √n
9428.1517276718
3 √n
446.2905682269
4 √n
97.098670061293
5 √n
38.883972312014
1 , 3 , 5 , 15 , 109 , 327 , 545 , 1635 , 54367 , 163101 , 271835 , 815505 , 5926003 , 17778009 , 29630015 , 88890045
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
-88890044
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 88890045 can be divided by 16 positive divisors.
The sum of these divisors (counting 88890045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010011000101101010111101
3
Ternary
20012021002012220
4
Quaternary
11103011222331
5
Quinary
140223440140
6
Senary
12453115553
8
Octal
523055275
10
Decimal
88890045
12
Duodecimal
25928bb9
16
Hexadecimal
54c5abd
20
Vigesimal
17fb525
36
Base36
1gx7zx
md5
64ba5e573061bcae3036f5ea1059e98a
sha1
4b76db0ba0fb24f7845e48036b1f739a40de4f9e
sha256
eb34f8b680681baccb806c94848c97ec04cc244bcc0dd526dc64af9175f3800a
sha512
48299660e7617d9e4de8d90890d1f979ba5e1a161a4b5011f186c96e015e309c51e39732efe0b96b4d85fc0fedc491b3d477a88affe34766dd657d9f7160189a
ripemd-160
2a1d1ac4e2ec5524c13f21b7b4fc15bbaad7a365
Diameter
177780090
Circumference
558512624.69853
Area
2.482310617126E+16
Volume
2.9420360328041E+24
Surface area
9.9292424685041E+16
Circumference
558512624.69853
Perimeter
355560180
Area
7901440100102025
Diagonal
125709507.19895
Surface area
47408640600612150
Volume
7.0235936606287E+23
Space diagonal
153962074.22708
Perimeter
266670135
Area
3.4214239265847E+15
Altitude
76981037.113542
Surface area
3.4214239265847E+15
Volume
8.277384509549E+22
Height
41903169.066318