90765145 is an odd 8-digits composite number following 90765144
and preceding 90765146 . In scientific notation, it is written as 9.0765145 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 71906736 positive integers (up to 90765145) that are relatively prime to 90765145.
90765145 has 4 divisors, whose sum is 90941904
The reverse of 90765145 is 54156709
Previous prime number is 515
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety million seven hundred sixty-five thousand one hundred forty-five
Scientific notation
9.0765145 × 10^7
Engineering notation
9.0765145 × 10^6
Prime Factorization
515 × 176243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90765145
Product of the distinct prime numbers
The prime factorization of 90765145 is 515 × 176243.
Since it has a total of 2 prime factors.
10 , 5 , 47 , 54 , 417 , 324 , 6281 , 3707 , 92115 , 49371 , 487190 , 364842 , 9292935 , 5141076 , 29915883 , 35408013 , 325631754 , 862615318 , 6714628517 , 3062884539
n×2
181530290
n×3
272295435
n×4
363060580
n×5
453825725
n÷2
45382572.5
n÷3
30255048.333333
n÷3
22691286.25
n÷5
18153029
n2
8238311546871025
n3
7.4775154210692E+23
n4
6.7869777143308E+31
n5
6.1602101635301E+39
2 √n
9527.0743148146
3 √n
449.406864635
4 √n
97.606732937921
5 √n
39.04665373652
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
-90765144
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 90765145 can be divided by 4 positive divisors.
The sum of these divisors (counting 90765145) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010001111011101011001
3
Ternary
20022210100101001
4
Quaternary
11122033131121
5
Quinary
141213441040
6
Senary
13001225001
8
Octal
532173531
10
Decimal
90765145
12
Duodecimal
26492161
16
Hexadecimal
568f759
20
Vigesimal
1875ch5
36
Base36
1i1eu1
md5
9598b713b4a3c11f7c386bca9de41998
sha1
d8db224e08396d488887c6c5e82b7134feb65fe6
sha256
0a30ce7ff23736a71a32f2a50cab1f81b2333d86f303e1afd3dd6a4999384d36
sha512
5d85343f42cd751776fcf85d9d7f9a8383495ac3343e73816a471d5d72857f4884f41d2bfc7cc9c1b3f60c9cd69bc1a776af9f3731c3740f53d9d891f92cc721
ripemd-160
0377c37abc5b88bdb91bd1320f98bdf1131b53ea
Diameter
181530290
Circumference
570294225.46802
Area
2.5881419033634E+16
Volume
3.1321743351914E+24
Surface area
1.0352567613454E+17
Circumference
570294225.46802
Perimeter
363060580
Area
8238311546871025
Diagonal
128361299.04976
Surface area
49429869281226150
Volume
7.4775154210692E+23
Space diagonal
157209842.69636
Perimeter
272295435
Area
3.5672935419405E+15
Altitude
78604921.348178
Surface area
3.5672935419405E+15
Volume
8.8123364344417E+22
Height
42787099.683254