90221520 is an even 8-digits composite number following 90221519
and preceding 90221521 . In scientific notation, it is written as 9.0221520 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors.
There are 24059008 positive integers (up to 90221520) that are relatively prime to 90221520.
90221520 has 20 divisors, whose sum is 186458304
The reverse of 90221520 is 02512209
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
ninety million two hundred twenty-one thousand five hundred twenty
Scientific notation
9.0221520 × 10^7
Engineering notation
9.0221520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 375923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
11277690
Product of the distinct prime numbers
The prime factorization of 90221520 is 2 × 2 × 2 × 2 × 15 × 375923.
Since it has a total of 6 prime factors.
5 , 7 , 55 , 80 , 307 , 579 , 6422 , 6301 , 93327 , 85599 , 529970 , 534571 , 3190716 , 2385641 , 4209018 , 53204559 , 516140330 , 460887940 , 261015529 , 7021752615
n×2
180443040
n×3
270664560
n×4
360886080
n×5
451107600
n÷2
45110760
n÷3
30073840
n÷3
22555380
n÷5
18044304
n2
8139922671110400
n3
7.3439619607004E+23
n4
6.6258341091657E+31
n5
5.9779282459678E+39
2 √n
9498.500934358
3 √n
448.5078477739
4 √n
97.460253100215
5 √n
38.999768394196
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 375923 , 751846 , 1503692 , 3007384 , 5638845 , 6014768 , 11277690 , 22555380 , 45110760 , 90221520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90221519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90221520 can be divided by 20 positive divisors.
The sum of these divisors (counting 90221520) is 1, the average is 0.05.
Base
System
Value
2
Binary
101011000001010101111010000
3
Ternary
20021202201122210
4
Quaternary
11120022233100
5
Quinary
141044042040
6
Senary
12541432120
8
Octal
530125720
10
Decimal
90221520
12
Duodecimal
2626b640
16
Hexadecimal
560abd0
20
Vigesimal
183hdg0
36
Base36
1hprdc
md5
d165bc66a3e43af45a63f732bcfb52a3
sha1
a680f7be084dfd47e4b5c07a4594e80016d95bca
sha256
b9d1c75d3d7e2a40f0e8459fe024d96ec0386e618ccc61b7f89d6038cf37cd16
sha512
1e05e484c58d58e7cc3a4053d7460aa9fc3b2ade16f8b141547ceaeba70a455f97a710f018b138150b43ace93fae83a3bbb909b438d4ed288a715f4301add1c8
ripemd-160
0d68170245571ada7c7133319d5b606c72a2ee90
Diameter
180443040
Circumference
566878528.85541
Area
2.5572321264349E+16
Volume
3.0762315925306E+24
Surface area
1.022892850574E+17
Circumference
566878528.85541
Perimeter
360886080
Area
8139922671110400
Diagonal
127592497.20192
Surface area
48839536026662400
Volume
7.3439619607004E+23
Space diagonal
156268256.57609
Perimeter
270664560
Area
3.5246899090112E+15
Altitude
78134128.288046
Surface area
3.5246899090112E+15
Volume
8.6549421719788E+22
Height
42530832.400638