38221520 is an even 8-digits composite number following 38221519
and preceding 38221521 . In scientific notation, it is written as 3.8221520 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 15288576 positive integers (up to 38221520) that are relatively prime to 38221520.
38221520 has 20 divisors, whose sum is 88865220
The reverse of 38221520 is 02512283
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-eight million two hundred twenty-one thousand five hundred twenty
Scientific notation
3.8221520 × 10^7
Engineering notation
3.8221520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 477769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4777690
Product of the distinct prime numbers
The prime factorization of 38221520 is 2 × 2 × 2 × 2 × 5 × 477769.
Since it has a total of 6 prime factors.
7 , 4 , 70 , 35 , 8 , 468 , 669 , 7372 , 86222 , 59505 , 482753 , 121944 , 5322273 , 1334166 , 57063889 , 660393 , 130454127 , 209584004 , 3403781311 , 3603461660
n×2
76443040
n×3
114664560
n×4
152886080
n×5
191107600
n÷2
19110760
n÷3
12740506.666667
n÷3
9555380
n÷5
7644304
n2
1460884591110400
n3
5.5837229616818E+22
n4
2.1341837885438E+30
n5
8.1571748357503E+37
2 √n
6182.3555381424
3 √n
336.84956024482
4 √n
78.627956466783
5 √n
32.84441952899
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 477769 , 955538 , 1911076 , 2388845 , 3822152 , 4777690 , 7644304 , 9555380 , 19110760 , 38221520
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
-38221519
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 38221520 can be divided by 20 positive divisors.
The sum of these divisors (counting 38221520) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010001110011011011010000
3
Ternary
2122220212001212
4
Quaternary
2101303123100
5
Quinary
34241042040
6
Senary
3443115252
8
Octal
221633320
10
Decimal
38221520
12
Duodecimal
10972b28
16
Hexadecimal
24736d0
20
Vigesimal
bihdg0
36
Base36
mr7ww
md5
d54fd2776edcb9d2f83b8879cab82461
sha1
784e00963a976c4834580a87998cebf9abfecfa7
sha256
9995a9b03dbf8a3bdaa51d99358bafaec02026cc6a3c0a2e5794c655effe54de
sha512
7672fb72a64bf22e9d170e748e4da193462497f34936b82cc9dfb58c839d6e58a0ae918f3bcc2ecd3a4a4aaac58660379e9344e53291384f99385dfc96a1cc39
ripemd-160
5cd64574a5b1f74c7d60f8d6084a87f7c8cdee85
Diameter
76443040
Circumference
240152892.88207
Area
4.589504299175E+15
Volume
2.3389044048134E+23
Surface area
1.83580171967E+16
Circumference
240152892.88207
Perimeter
152886080
Area
1460884591110400
Diagonal
54053391.958515
Surface area
8765307546662400
Volume
5.5837229616818E+22
Space diagonal
66201614.58251
Perimeter
114664560
Area
6.3258158394942E+14
Altitude
33100807.291255
Surface area
6.3258158394942E+14
Volume
6.5804806174537E+21
Height
18017797.319505