8138891 (number)

8138891 is an odd 7-digits prime number following 8138890 and preceding 8138892. In scientific notation, it is written as 8.138891 × 10^6. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 8138890 positive integers (up to 8138891) that are relatively prime to 8138891.

Interesting facts

Basic properties

Name

Name eight million one hundred thirty-eight thousand eight hundred ninety-one

Notation

Scientific notation 8.138891 × 10^6
Engineering notation 8.138891 × 10^6

Prime Factorization of 8138891

Prime Factorization 8138891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 8138891
Product of the distinct prime numbers

The prime factorization of 8138891 is 8138891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 85, 61, 434, 786, 6968, 1654, 51418, 52087, 749524, 33057, 6801134, 3610629, 52802055, 88360176, 671272746, 416092907, 841399575, 4972895782

Basic calculations (n = 8138891)

Multiplication

n×y
n×2 16277782
n×3 24416673
n×4 32555564
n×5 40694455

Division

n÷y
n÷2 4069445.5
n÷3 2712963.6666667
n÷3 2034722.75
n÷5 1627778.2

Exponentiation

ny
n2 66241546709881
n3 5.3913272834313E+20
n4 4.3879425105173E+27
n5 3.5712985807367E+34

Nth Root

y√n
2√n 2852.8741647679
3√n 201.15079070366
4√n 53.412303496178
5√n 24.105328064644

Divisors of 8138891

1, 8138891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 8138892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 4069446
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2852.8743400297
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997542663
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8138891 can be divided by 2 positive divisors. The sum of these divisors (counting 8138891) is 8138892, the average is 4069446.

Base conversion 8138891

Base System Value
2 Binary 11111000011000010001011
3 Ternary 120022111110102
4 Quaternary 133003002023
5 Quinary 4040421031
6 Senary 450240015
8 Octal 37030213
10 Decimal 8138891
12 Duodecimal 288600b
16 Hexadecimal 7c308b
20 Vigesimal 2ah74b
36 Base36 4ug0b

Cryptographic Hash Functions

md5 ed01ed4d1235000b848224294b0cc558
sha1 afc42a2ffc749f1f4befc2b8dcac3d689359ebe2
sha256 e4639bcb0796839ef8aaaaa21ab224ffc863d795d0b02f4043bc240e663533cc
sha512 22e6bc98453e1c761c71b16d567c93fd0ca91b957c234c211d02762fdd76f5ee8586c31c907fbde998e79a7374d2ae6ebc1b27ff1598536b87a8d1b2fa5daebf
ripemd-160 852d10d696b85d52da374229bec92a902cd56cd0

8138891 as geometric shapes

Circle

Radius = n
Diameter 16277782
Circumference 51138160.347936
Area 2.0810395650619E+14

Sphere

Radius = n
Volume 2.2583138915635E+21
Surface area 8.3241582602475E+14
Circumference 51138160.347936

Square

Length = n
Perimeter 32555564
Area 66241546709881
Diagonal 11510130.034876

Cube

Length = n
Surface area 397449280259286
Volume 5.3913272834313E+20
Space diagonal 14096972.729265

Equilateral Triangle

Length = n
Perimeter 24416673
Area 28683431118365
Altitude 7048486.3646325

Triangular Pyramid

Length = n
Surface area 28683431118365
Volume 6.3537401361839E+19
Height 3836710.0116254