189090045 is an odd 9-digits composite number following 189090044
and preceding 189090046 . In scientific notation, it is written as 1.89090045 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 100517760 positive integers (up to 189090045) that are relatively prime to 189090045.
189090045 has 24 divisors, whose sum is 280115160
The reverse of 189090045 is 540090981
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred eighty-nine million ninety thousand forty-five
Scientific notation
1.89090045 × 10^8
Engineering notation
1.89090045 × 10^6
Prime Factorization
45 × 3 × 3 × 1109 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63030015
Product of the distinct prime numbers
The prime factorization of 189090045 is 45 × 3 × 3 × 1109 × 421.
Since it has a total of 5 prime factors.
4 , 6 , 88 , 62 , 882 , 33 , 452 , 1956 , 39253 , 28719 , 166952 , 337795 , 9938212 , 5348661 , 41087580 , 3244362 , 529373707 , 846846885 , 7693116347 , 73997116
n×2
378180090
n×3
567270135
n×4
756360180
n×5
945450225
n÷2
94545022.5
n÷3
63030015
n÷3
47272511.25
n÷5
37818009
n2
35755045118102025
n3
6.7609230903589E+24
n4
1.2784232513975E+33
n5
2.417371101358E+41
2 √n
13751.001599884
3 √n
573.97047786911
4 √n
117.26466475407
5 √n
45.220330594591
1 , 3 , 9 , 45 , 135 , 405 , 421 , 1109 , 1263 , 3327 , 3789 , 9981 , 18945 , 49905 , 56835 , 149715 , 170505 , 449145 , 466889 , 1400667 , 4202001 , 21010005 , 63030015 , 189090045
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189090044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189090045 can be divided by 24 positive divisors.
The sum of these divisors (counting 189090045) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011010001010100100011111101
3
Ternary
111011210202210000
4
Quaternary
23101110203331
5
Quinary
341401340140
6
Senary
30432504513
8
Octal
1321244375
10
Decimal
189090045
12
Duodecimal
533ab139
16
Hexadecimal
b4548fd
20
Vigesimal
2j1g525
36
Base36
34kut9
md5
b5511e0463800a7377ccbd30bef1e345
sha1
7b8a967e68d54480e4cc3330f7957bb631fbb2d5
sha256
bdd4b4509c834e8a2e5521f8876899c6c16442af50830ac5b6585ab67a97dfb7
sha512
dd05043d126c2614ed17e01febc457323d6f4cef2b8ea4b3b8990349fbd0ea8aa4eb12967cee8c1120bedc7b20c8a540c162b249510a1015ab191741033fd1ec
ripemd-160
85cd2cf0daff1440d435c4faa5b19246f85c10dc
Diameter
378180090
Circumference
1188087792.4779
Area
1.123277870718E+17
Volume
2.832008841621E+25
Surface area
4.493111482872E+17
Circumference
1188087792.4779
Perimeter
756360180
Area
35755045118102025
Diagonal
267413706.14874
Surface area
214530270708612150
Volume
6.7609230903589E+24
Space diagonal
327513565.14549
Perimeter
567270135
Area
1.5482388692868E+16
Altitude
163756782.57274
Surface area
1.5482388692868E+16
Volume
7.9678242737892E+23
Height
89137902.04958