8138857 is an odd 7-digits composite number following 8138856
and preceding 8138858 . In scientific notation, it is written as 8.138857 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 8133076 positive integers (up to 8138857) that are relatively prime to 8138857.
8138857 has 4 divisors, whose sum is 8144640
The reverse of 8138857 is 7588318
Previous prime number is 2423
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
eight million one hundred thirty-eight thousand eight hundred fifty-seven
Scientific notation
8.138857 × 10^6
Engineering notation
8.138857 × 10^6
Prime Factorization
2423 × 3359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8138857
Product of the distinct prime numbers
The prime factorization of 8138857 is 2423 × 3359.
Since it has a total of 2 prime factors.
7 , 3 , 74 , 27 , 816 , 139 , 1437 , 6954 , 3406 , 53589 , 311390 , 981241 , 7812118 , 4667520 , 39165461 , 14020946 , 47797849 , 204277463 , 7064529 , 1758216276
n×2
16277714
n×3
24416571
n×4
32555428
n×5
40694285
n÷2
4069428.5
n÷3
2712952.3333333
n÷3
2034714.25
n÷5
1627771.4
n2
66240993266449
n3
5.3912597173359E+20
n4
4.3878691889257E+27
n5
3.5712239863373E+34
2 √n
2852.8682058588
3 √n
201.15051060259
4 √n
53.412247713973
5 √n
24.105307924737
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8138856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8138857 can be divided by 4 positive divisors.
The sum of these divisors (counting 8138857) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111000011000001101001
3
Ternary
120022111102011
4
Quaternary
133003001221
5
Quinary
4040420412
6
Senary
450235521
8
Octal
37030151
10
Decimal
8138857
12
Duodecimal
2885ba1
16
Hexadecimal
7c3069
20
Vigesimal
2ah72h
36
Base36
4ufzd
md5
bc9ffbf70074e631505b50d118269ee2
sha1
928d11f87ba4b0e0ef7e9713d6ae0edd11259d35
sha256
e962b788821ef207c7cd39dcd5d49be997ef1acfc62c0f8d4f6ef418283b71e8
sha512
304ac3583d0d226b789b20eeea75c4a663287a4cb98a585345779e17e6d696fb16670f02d93332bac775187343cafc5f32d8ac4b2f0cae72b28aa2ce6b1fbb55
ripemd-160
1df5c097a3315f4957219ea00a785dd59c67d18d
Diameter
16277714
Circumference
51137946.719636
Area
2.0810221781237E+14
Volume
2.2582855895436E+21
Surface area
8.3240887124947E+14
Circumference
51137946.719636
Perimeter
32555428
Area
66240993266449
Diagonal
11510081.951615
Surface area
397445959598694
Volume
5.3912597173359E+20
Space diagonal
14096913.839538
Perimeter
24416571
Area
28683191470329
Altitude
7048456.9197688
Surface area
28683191470329
Volume
6.3536605087768E+19
Height
3836693.9838717