90755087 is an odd 8-digits composite number following 90755086
and preceding 90755088 . In scientific notation, it is written as 9.0755087 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 90462960 positive integers (up to 90755087) that are relatively prime to 90755087.
90755087 has 4 divisors, whose sum is 91047216
The reverse of 90755087 is 78055709
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
ninety million seven hundred fifty-five thousand eighty-seven
Scientific notation
9.0755087 × 10^7
Engineering notation
9.0755087 × 10^6
Prime Factorization
311 × 291817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90755087
Product of the distinct prime numbers
The prime factorization of 90755087 is 311 × 291817.
Since it has a total of 2 prime factors.
5 , 2 , 67 , 81 , 500 , 946 , 3100 , 9034 , 98845 , 58618 , 248368 , 958788 , 4793171 , 312339 , 55030202 , 5676587 , 370622380 , 820009682 , 7548936691 , 8499107972
n×2
181510174
n×3
272265261
n×4
363020348
n×5
453775435
n÷2
45377543.5
n÷3
30251695.666667
n÷3
22688771.75
n÷5
18151017.4
n2
8236485816377569
n3
7.4750298683961E+23
n4
6.7839698603389E+31
n5
6.1567977488043E+39
2 √n
9526.5464361436
3 √n
449.39026391153
4 √n
97.604028790535
5 √n
39.045788319179
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
-90755086
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 90755087 can be divided by 4 positive divisors.
The sum of these divisors (counting 90755087) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010001101000000001111
3
Ternary
20022202211120112
4
Quaternary
11122031000033
5
Quinary
141213130322
6
Senary
13001110235
8
Octal
532150017
10
Decimal
90755087
12
Duodecimal
2648837b
16
Hexadecimal
568d00f
20
Vigesimal
18747e7
36
Base36
1i172n
md5
1cfecd629c31ebcf2fc22d716ffab85a
sha1
f06a96568bff88ab3db8ad58c424201e84c60cfe
sha256
a3c852493a712df9cedc17c048076f89671510ae14ff3e5b384f9dadb1030e49
sha512
376d58d0dbb0ecc60cc763becf9510699de866ac4139da45df91f3e6b643d269f0c9db873399d38966278f9df8270fa419836bef94e8e1da6c8f2c029f235b99
ripemd-160
9b6ec22e2e6f4b6212013b1729bb69b6b2cb564f
Diameter
181510174
Circumference
570231029.19021
Area
2.5875683332128E+16
Volume
3.1311331893223E+24
Surface area
1.0350273332851E+17
Circumference
570231029.19021
Perimeter
363020348
Area
8236485816377569
Diagonal
128347074.88975
Surface area
49418914898265414
Volume
7.4750298683961E+23
Space diagonal
157192421.72933
Perimeter
272265261
Area
3.5665029774466E+15
Altitude
78596210.864667
Surface area
3.5665029774466E+15
Volume
8.8094071825248E+22
Height
42782358.296583