8121138 is an even 7-digits composite number following 8121137
and preceding 8121139 . In scientific notation, it is written as 8.121138 × 10^6.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 2519808 positive integers (up to 8121138) that are relatively prime to 8121138.
8121138 has 16 divisors, whose sum is 16272576
The reverse of 8121138 is 8311218
Previous prime number is 1751
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
eight million one hundred twenty-one thousand one hundred thirty-eight
Scientific notation
8.121138 × 10^6
Engineering notation
8.121138 × 10^6
Prime Factorization
2 × 3 × 1751 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8121138
Product of the distinct prime numbers
The prime factorization of 8121138 is 2 × 3 × 1751 × 773.
Since it has a total of 4 prime factors.
2 , 7 , 46 , 21 , 976 , 190 , 8437 , 8447 , 92308 , 47529 , 834368 , 472293 , 3277405 , 593210 , 71218139 , 53621894 , 591439771 , 746650322 , 9892631534 , 9574396060
n×2
16242276
n×3
24363414
n×4
32484552
n×5
40605690
n÷2
4060569
n÷3
2707046
n÷3
2030284.5
n÷5
1624227.6
n2
65952882415044
n3
5.3561245959035E+20
n4
4.3497826988526E+27
n5
3.5325185567395E+34
2 √n
2849.7610426139
3 √n
201.00443048574
4 √n
53.383153172269
5 √n
24.094802901971
1 , 2 , 3 , 6 , 773 , 1546 , 1751 , 2319 , 3502 , 4638 , 5253 , 10506 , 1353523 , 2707046 , 4060569 , 8121138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8121137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8121138 can be divided by 16 positive divisors.
The sum of these divisors (counting 8121138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111110101100110010
3
Ternary
120021121002220
4
Quaternary
132332230302
5
Quinary
4034334023
6
Senary
450021510
8
Octal
36765462
10
Decimal
8121138
12
Duodecimal
2877896
16
Hexadecimal
7beb32
20
Vigesimal
2af2gi
36
Base36
4u2b6
md5
268941ab01243b5e7a56d31d1c64a088
sha1
3b259e616d9089b826222e57ccf19f2085cdf2c7
sha256
9394b38c6feebc3efa9a9cdd84118d584da64ff6d41719f0167812a607ea3ee6
sha512
932a40cd072df22decbc0aa4f4bbec5dfd22798a29956c30fee3aa93d7deeac4f12cb14a1d1d1da495056fcf47e679dd4d42d07cc68706af55b3f1e5f41bf59e
ripemd-160
5c44fb1534e0df0baeb35b9ee4a841c8c52a6d96
Diameter
16242276
Circumference
51026614.959178
Area
2.0719709087817E+14
Volume
2.2435682242936E+21
Surface area
8.2878836351269E+14
Circumference
51026614.959178
Perimeter
32484552
Area
65952882415044
Diagonal
11485023.501504
Surface area
395717294490264
Volume
5.3561245959035E+20
Space diagonal
14066223.631278
Perimeter
24363414
Area
28558435812118
Altitude
7033111.8156391
Surface area
28558435812118
Volume
6.3122533710723E+19
Height
3828341.1671678