90748894 is an even 8-digits composite number following 90748893
and preceding 90748895 . In scientific notation, it is written as 9.0748894 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 45348816 positive integers (up to 90748894) that are relatively prime to 90748894.
90748894 has 8 divisors, whose sum is 136200240
The reverse of 90748894 is 49884709
Previous prime number is 23719
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety million seven hundred forty-eight thousand eight hundred ninety-four
Scientific notation
9.0748894 × 10^7
Engineering notation
9.0748894 × 10^6
Prime Factorization
2 × 23719 × 1913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90748894
Product of the distinct prime numbers
The prime factorization of 90748894 is 2 × 23719 × 1913.
Since it has a total of 3 prime factors.
1 , 7 , 90 , 1 , 966 , 984 , 9332 , 258 , 54724 , 39497 , 5172 , 29683 , 6813901 , 7845526 , 39704666 , 61164487 , 651164247 , 801006528 , 4582000842 , 1109844659
n×2
181497788
n×3
272246682
n×4
362995576
n×5
453744470
n÷2
45374447
n÷3
30249631.333333
n÷3
22687223.5
n÷5
18149778.8
n2
8235361762223236
n3
7.4734997161165E+23
n4
6.7821183354689E+31
n5
6.1546973792092E+39
2 √n
9526.2213915067
3 √n
449.38004175832
4 √n
97.602363657376
5 √n
39.045255418653
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90748893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90748894 can be divided by 8 positive divisors.
The sum of these divisors (counting 90748894) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011010001011011111011110
3
Ternary
20022202112002011
4
Quaternary
11122023133132
5
Quinary
141212431034
6
Senary
13001021434
8
Octal
532133736
10
Decimal
90748894
12
Duodecimal
2648487a
16
Hexadecimal
568b7de
20
Vigesimal
1873c4e
36
Base36
1i12am
md5
2ccedfe354a53da3b1a0f38a3ce26b56
sha1
85410ed75c1f59d64108a7f70f2649c506b28675
sha256
f28efa0d3ab4688ca70d98838253338cdd6914b634197b78f58d07b9943d9f6f
sha512
29b87769b407a47ad5da1c89a2c48d7ab070538206257b3736a2d3a1fa471e14fd60344208f448dc1accadf9f838f4b0ea82ebe08be9ebe26e53d77b21a7ac81
ripemd-160
b983695b0f60083592e788353a3ddb16da6ddd59
Diameter
181497788
Circumference
570192117.4236
Area
2.5872152011855E+16
Volume
3.1304922406343E+24
Surface area
1.0348860804742E+17
Circumference
570192117.4236
Perimeter
362995576
Area
8235361762223236
Diagonal
128338316.66516
Surface area
49412170573339416
Volume
7.4734997161165E+23
Space diagonal
157181695.13868
Perimeter
272246682
Area
3.5660162477202E+15
Altitude
78590847.569341
Surface area
3.5660162477202E+15
Volume
8.8076038807695E+22
Height
42779438.888386