38821648 is an even 8-digits composite number following 38821647
and preceding 38821649 . In scientific notation, it is written as 3.8821648 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 19363104 positive integers (up to 38821648) that are relatively prime to 38821648.
38821648 has 20 divisors, whose sum is 75401920
The reverse of 38821648 is 84612883
Previous prime number is 439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million eight hundred twenty-one thousand six hundred forty-eight
Scientific notation
3.8821648 × 10^7
Engineering notation
3.8821648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 439 × 5527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4852706
Product of the distinct prime numbers
The prime factorization of 38821648 is 2 × 2 × 2 × 2 × 439 × 5527.
Since it has a total of 6 prime factors.
1 , 5 , 12 , 51 , 326 , 621 , 653 , 1799 , 96398 , 68027 , 132960 , 879865 , 8265301 , 6258772 , 15651371 , 50408427 , 918314553 , 446388658 , 5675928508 , 252262822
n×2
77643296
n×3
116464944
n×4
155286592
n×5
194108240
n÷2
19410824
n÷3
12940549.333333
n÷3
9705412
n÷5
7764329.6
n2
1507120353435904
n3
5.8508895854724E+22
n4
2.2714117597408E+30
n5
8.8179947799717E+37
2 √n
6230.7020471212
3 √n
338.60340611317
4 √n
78.934796174572
5 √n
32.946917885211
1 , 2 , 4 , 8 , 16 , 439 , 878 , 1756 , 3512 , 5527 , 7024 , 11054 , 22108 , 44216 , 88432 , 2426353 , 4852706 , 9705412 , 19410824 , 38821648
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
-38821647
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 38821648 can be divided by 20 positive divisors.
The sum of these divisors (counting 38821648) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100000101111100010000
3
Ternary
2201001100021211
4
Quaternary
2110011330100
5
Quinary
34414243043
6
Senary
3504025504
8
Octal
224057420
10
Decimal
38821648
12
Duodecimal
11002294
16
Hexadecimal
2505f10
20
Vigesimal
c2ce28
36
Base36
n42z4
md5
f9b0f935a5f0b221b899bc1325ee31b9
sha1
079cb5232f8264fd74dec0e60e31806c556fa65c
sha256
e08296a10b266c350131bb13bf4de972adc26f4f713acdd70f051ae16e6f319d
sha512
afe85ae9a3b19dc8571cff489c90e2f2f0994ece8479b877535ca07ec51d44a0c69cec095be11fb41aa137b3b04557d0057c3a74c735f93680a83ea69a29bba8
ripemd-160
7393cca2ebf02408e6f7c276c8ab260c37d129e3
Diameter
77643296
Circumference
243923608.3141
Area
4.7347582304299E+15
Volume
2.4508148984914E+23
Surface area
1.893903292172E+16
Circumference
243923608.3141
Perimeter
155286592
Area
1507120353435904
Diagonal
54902101.115274
Surface area
9042722120615424
Volume
5.8508895854724E+22
Space diagonal
67241066.769555
Perimeter
116464944
Area
6.5260225631804E+14
Altitude
33620533.384777
Surface area
6.5260225631804E+14
Volume
6.8953395031022E+21
Height
18300700.371758