8291421 (number)

8291421 is an odd 7-digits composite number following 8291420 and preceding 8291422. In scientific notation, it is written as 8.291421 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 5515776 positive integers (up to 8291421) that are relatively prime to 8291421.

Interesting facts

Basic properties

Name

Name eight million two hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation 8.291421 × 10^6
Engineering notation 8.291421 × 10^6

Prime Factorization of 8291421

Prime Factorization 3 × 3 × 1217 × 757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2763807
Product of the distinct prime numbers

The prime factorization of 8291421 is 3 × 3 × 1217 × 757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8291421)

Multiplication

n×y
n×2 16582842
n×3 24874263
n×4 33165684
n×5 41457105

Division

n÷y
n÷2 4145710.5
n÷3 2763807
n÷3 2072855.25
n÷5 1658284.2

Exponentiation

ny
n2 68747662199241
n3 5.7001581005969E+20
n4 4.7262410578609E+27
n5 3.918725435821E+34

Nth Root

y√n
2√n 2879.4827660537
3√n 202.39960272436
4√n 53.660812200838
5√n 24.195009303148

Divisors of 8291421

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8291420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8291421 can be divided by 12 positive divisors. The sum of these divisors (counting 8291421) is 1, the average is 0.083333333333333.

Base conversion 8291421

Base System Value
2 Binary 11111101000010001011101
3 Ternary 120121020200200
4 Quaternary 133220101131
5 Quinary 4110311141
6 Senary 453414113
8 Octal 37502135
10 Decimal 8291421
12 Duodecimal 293a339
16 Hexadecimal 7e845d
20 Vigesimal 2bg8b1
36 Base36 4xpp9

Cryptographic Hash Functions

md5 2c72642590b3260573d5135865147963
sha1 be998c2d84e46c9e3771b3db7557fe361d66ea2c
sha256 fd6e2202b33a566b9ada6586b0676b761d24cb42955a4db6983f447185053dd3
sha512 dafea8047e0bed7dd7026237d2cee50c3acbb18baeb5e92c78fb4f89fb7ddef399f655d49787d396afff64c5aa94e7c46f06f8ad6fa53b90d16839c09f76e605
ripemd-160 c13eb028722933ba8f0292c344c48e3eb517c255

8291421 as geometric shapes

Circle

Radius = n
Diameter 16582842
Circumference 52096534.60284
Area 2.1597715051661E+14

Sphere

Radius = n
Volume 2.3876766417514E+21
Surface area 8.6390860206643E+14
Circumference 52096534.60284

Square

Length = n
Perimeter 33165684
Area 68747662199241
Diagonal 11725840.029545

Cube

Length = n
Surface area 412485973195446
Volume 5.7001581005969E+20
Space diagonal 14361162.438944

Equilateral Triangle

Length = n
Perimeter 24874263
Area 29768610957667
Altitude 7180581.2194718

Triangular Pyramid

Length = n
Surface area 29768610957667
Volume 6.7177007446125E+19
Height 3908613.3431817