38821666 is an even 8-digits composite number following 38821665
and preceding 38821667 . In scientific notation, it is written as 3.8821666 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 17812080 positive integers (up to 38821666) that are relatively prime to 38821666.
38821666 has 24 divisors, whose sum is 63429264
The reverse of 38821666 is 66612883
Previous prime number is 347
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 sixty-six
Scientific notation
3.8821666 × 10^7
Engineering notation
3.8821666 × 10^6
Prime Factorization
2 × 13 × 13 × 347 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2986282
Product of the distinct prime numbers
The prime factorization of 38821666 is 2 × 13 × 13 × 347 × 331.
Since it has a total of 5 prime factors.
5 , 6 , 7 , 73 , 162 , 296 , 2312 , 8294 , 63439 , 29432 , 224461 , 930113 , 9305093 , 9296576 , 5261985 , 38618591 , 390371942 , 260619958 , 9509151046 , 7652482123
n×2
77643332
n×3
116464998
n×4
155286664
n×5
194108330
n÷2
19410833
n÷3
12940555.333333
n÷3
9705416.5
n÷5
7764333.2
n2
1507121751015556
n3
5.8508977239261E+22
n4
2.2714159723842E+30
n5
8.8180152226964E+37
2 √n
6230.703491581
3 √n
338.60345844531
4 √n
78.934805324274
5 √n
32.946920940437
1 , 2 , 13 , 26 , 169 , 331 , 338 , 347 , 662 , 694 , 4303 , 4511 , 8606 , 9022 , 55939 , 58643 , 111878 , 114857 , 117286 , 229714 , 1493141 , 2986282 , 19410833 , 38821666
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38821665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38821666 can be divided by 24 positive divisors.
The sum of these divisors (counting 38821666) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100000101111100100010
3
Ternary
2201001100022111
4
Quaternary
2110011330202
5
Quinary
34414243131
6
Senary
3504025534
8
Octal
224057442
10
Decimal
38821666
12
Duodecimal
110022aa
16
Hexadecimal
2505f22
20
Vigesimal
c2ce36
36
Base36
n42zm
md5
75b5bf2f612b2358c8358b15934d64e4
sha1
1bbb270b3302d4575547881508817adfd06de897
sha256
c4d5df2a4e7b935126433228d7b4f2e59ec5b0f1949d8ab010aceae28b50d387
sha512
c883d410ab519c89ffe917f10d1743d943ed0503eebef232a25be82ff37a0959ce1e016136840860b15815278980ac15d706149b389d563e76a05d89df019596
ripemd-160
915b708ef47ca2769a45d686d6f3db6c7345e357
Diameter
77643332
Circumference
243923721.41143
Area
4.7347626210559E+15
Volume
2.4508183075189E+23
Surface area
1.8939050484223E+16
Circumference
243923721.41143
Perimeter
155286664
Area
1507121751015556
Diagonal
54902126.571118
Surface area
9042730506093336
Volume
5.8508977239261E+22
Space diagonal
67241097.946469
Perimeter
116464998
Area
6.5260286148778E+14
Altitude
33620548.973235
Surface area
6.5260286148778E+14
Volume
6.8953490943618E+21
Height
18300708.857039