90189725 is an odd 8-digits composite number following 90189724
and preceding 90189726 . In scientific notation, it is written as 9.0189725 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 72151760 positive integers (up to 90189725) that are relatively prime to 90189725.
90189725 has 4 divisors, whose sum is 93797340
The reverse of 90189725 is 52798109
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety million one hundred eighty-nine thousand seven hundred twenty-five
Scientific notation
9.0189725 × 10^7
Engineering notation
9.0189725 × 10^6
Prime Factorization
25 × 3607589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90189725
Product of the distinct prime numbers
The prime factorization of 90189725 is 25 × 3607589.
Since it has a total of 2 prime factors.
4 , 10 , 97 , 63 , 513 , 526 , 2526 , 3838 , 66692 , 58005 , 664617 , 660802 , 2112949 , 5561597 , 89916539 , 79137310 , 526272254 , 821334564 , 5470553826 , 804542746
n×2
180379450
n×3
270569175
n×4
360758900
n×5
450948625
n÷2
45094862.5
n÷3
30063241.666667
n÷3
22547431.25
n÷5
18037945
n2
8134186495575625
n3
7.3362004313468E+23
n4
6.6164989944805E+31
n5
5.9674022477497E+39
2 √n
9496.8271017219
3 √n
448.45515531018
4 √n
97.451665464075
5 √n
38.997019222006
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90189724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90189725 can be divided by 4 positive divisors.
The sum of these divisors (counting 90189725) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011000000010111110011101
3
Ternary
20021201010001012
4
Quaternary
11120002332131
5
Quinary
141042032400
6
Senary
12541025005
8
Octal
530027635
10
Decimal
90189725
12
Duodecimal
26255165
16
Hexadecimal
5602f9d
20
Vigesimal
183de65
36
Base36
1hp2u5
md5
456d6b9360e2225b38d321eb84b18471
sha1
4902715ddcf9b4c9bf890ba5546ce9e76a576e9d
sha256
aa0e3b1c2b09bbce054893e46ffe9e519c363fe4fe6c5df90899a96bb7c31a85
sha512
b1bc1e6b7cfbb8322dc171d0b8d45eb7851b6da1de443594b22d067c77b6f0fcbcf97c791799ceca049e95f80df7e09c0b40a5b45bae0011113304aa039a8645
ripemd-160
a977ce458e1ca933d03186ed923b20173fc145c6
Diameter
180379450
Circumference
566678754.97857
Area
2.555430053743E+16
Volume
3.0729804507175E+24
Surface area
1.0221720214972E+17
Circumference
566678754.97857
Perimeter
360758900
Area
8134186495575625
Diagonal
127547532.2817
Surface area
48805118973453750
Volume
7.3362004313468E+23
Space diagonal
156213186.02066
Perimeter
270569175
Area
3.5222060721444E+15
Altitude
78106593.010332
Surface area
3.5222060721444E+15
Volume
8.645795121915E+22
Height
42515844.0939