90804971 is an odd 8-digits composite number following 90804970
and preceding 90804972 . In scientific notation, it is written as 9.0804971 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 86025744 positive integers (up to 90804971) that are relatively prime to 90804971.
90804971 has 4 divisors, whose sum is 95584200
The reverse of 90804971 is 17940809
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
ninety million eight hundred four thousand nine hundred seventy-one
Scientific notation
9.0804971 × 10^7
Engineering notation
9.0804971 × 10^6
Prime Factorization
19 × 4779209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90804971
Product of the distinct prime numbers
The prime factorization of 90804971 is 19 × 4779209.
Since it has a total of 2 prime factors.
2 , 5 , 46 , 58 , 464 , 827 , 8472 , 7502 , 32028 , 6327 , 345122 , 878697 , 1442593 , 5477282 , 1674030 , 18378211 , 195201683 , 225908106 , 4159422224 , 3240997955
n×2
181609942
n×3
272414913
n×4
363219884
n×5
454024855
n÷2
45402485.5
n÷3
30268323.666667
n÷3
22701242.75
n÷5
18160994.2
n2
8245542758310841
n3
7.4873627104768E+23
n4
6.7988975379132E+31
n5
6.1737369376218E+39
2 √n
9529.1642340764
3 √n
449.47258538662
4 √n
97.617438165916
5 √n
39.050079719411
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
-90804970
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 90804971 can be divided by 4 positive divisors.
The sum of these divisors (counting 90804971) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011010011001001011101011
3
Ternary
20022212101000002
4
Quaternary
11122121023223
5
Quinary
141221224341
6
Senary
13002133215
8
Octal
532311353
10
Decimal
90804971
12
Duodecimal
264b120b
16
Hexadecimal
56992eb
20
Vigesimal
187ac8b
36
Base36
1i29kb
md5
adf5d07582c42c49406154784bee76e8
sha1
7b9315f17d08d4d1b4e6d1f500a7e36bcb20487c
sha256
1fca061ed29d6dd4c9d5b20a76b41c11af16d914c0c70fd965ea8ad47fd0ce04
sha512
7aa34a09daf4a563139780ffa733be3bd037549dd5ab53fc9c8927606bde6c35fd5508ed57f8c13da0ccf0c860857cad8110e437caacf6d4a830de81c6148e31
ripemd-160
1132cafe2f642f8b0d723802aa84dde40489a5bc
Diameter
181609942
Circumference
570544459.60607
Area
2.590413655437E+16
Volume
3.1362991581328E+24
Surface area
1.0361654621748E+17
Circumference
570544459.60607
Perimeter
363219884
Area
8245542758310841
Diagonal
128417621.5191
Surface area
49473256549865046
Volume
7.4873627104768E+23
Space diagonal
157278823.35182
Perimeter
272414913
Area
3.570424748344E+15
Altitude
78639411.675909
Surface area
3.570424748344E+15
Volume
8.8239415763023E+22
Height
42805873.839699