38821312 is an even 8-digits composite number following 38821311
and preceding 38821313 . In scientific notation, it is written as 3.8821312 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 19225856 positive integers (up to 38821312) that are relatively prime to 38821312.
38821312 has 28 divisors, whose sum is 77769720
The reverse of 38821312 is 21312883
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-eight million eight hundred twenty-one thousand three hundred twelve
Scientific notation
3.8821312 × 10^7
Engineering notation
3.8821312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 107 × 5669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1213166
Product of the distinct prime numbers
The prime factorization of 38821312 is 2 × 2 × 2 × 2 × 2 × 2 × 107 × 5669.
Since it has a total of 8 prime factors.
7 , 9 , 74 , 68 , 563 , 700 , 9593 , 5743 , 979 , 34442 , 336431 , 838953 , 1138371 , 9456476 , 40930423 , 16405821 , 537928864 , 936087452 , 5654334591 , 1334028967
n×2
77642624
n×3
116463936
n×4
155285248
n×5
194106560
n÷2
19410656
n÷3
12940437.333333
n÷3
9705328
n÷5
7764262.4
n2
1507094265401344
n3
5.8507376690556E+22
n4
2.2713331248056E+30
n5
8.8176131894014E+37
2 √n
6230.6750838091
3 √n
338.60242924349
4 √n
78.934625379545
5 √n
32.94686085413
1 , 2 , 4 , 8 , 16 , 32 , 64 , 107 , 214 , 428 , 856 , 1712 , 3424 , 5669 , 6848 , 11338 , 22676 , 45352 , 90704 , 181408 , 362816 , 606583 , 1213166 , 2426332 , 4852664 , 9705328 , 19410656 , 38821312
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38821311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38821312 can be divided by 28 positive divisors.
The sum of these divisors (counting 38821312) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10010100000101110111000000
3
Ternary
2201001022211101
4
Quaternary
2110011313000
5
Quinary
34414240222
6
Senary
3504024144
8
Octal
224056700
10
Decimal
38821312
12
Duodecimal
11002054
16
Hexadecimal
2505dc0
20
Vigesimal
c2cd5c
36
Base36
n42ps
md5
68b11428f74abb0b6222b24b8fb3800c
sha1
d6eac2335fa3f29518737fd1235c1e0127194cd0
sha256
b59e0c8b1c531ecf5ec431f10776991d124e17959f6b264e7215b952c98028ba
sha512
fbc28812ff19b1531027a126248691766e73451c56d64a834ee5ae3bae12930d220bef95ca092d964b6110c01f9bf572b0e7015e137bb09bee1f8b376eb969ec
ripemd-160
6cf561d9d1d0b0048e1a8e98a935c23f58235116
Diameter
77642624
Circumference
243921497.16383
Area
4.7346762724522E+15
Volume
2.4507512638915E+23
Surface area
1.8938705089809E+16
Circumference
243921497.16383
Perimeter
155285248
Area
1507094265401344
Diagonal
54901625.939517
Surface area
9042565592408064
Volume
5.8507376690556E+22
Space diagonal
67240484.800483
Perimeter
116463936
Area
6.5259095986771E+14
Altitude
33620242.400242
Surface area
6.5259095986771E+14
Volume
6.895160467888E+21
Height
18300541.979839