8420921427 (number)

8420921427 is an odd 10-digits composite number following 8420921426 and preceding 8420921428. In scientific notation, it is written as 8.420921427 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5336506368 positive integers (up to 8420921427) that are relatively prime to 8420921427.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty million nine hundred twenty-one thousand four hundred twenty-seven

Notation

Scientific notation 8.420921427 × 10^9
Engineering notation 8.420921427 × 10^9

Prime Factorization of 8420921427

Prime Factorization 111 × 47 × 2099 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8420921427
Product of the distinct prime numbers

The prime factorization of 8420921427 is 111 × 47 × 2099 × 769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 41, 65, 354, 649, 2067, 2389, 39541, 54439, 514158, 921932, 3909224, 9232592, 48284509, 29445967, 968549959, 493257477, 6688194552, 5567916072

Basic calculations (n = 8420921427)

Multiplication

n×y
n×2 16841842854
n×3 25262764281
n×4 33683685708
n×5 42104607135

Division

n÷y
n÷2 4210460713.5
n÷3 2806973809
n÷3 2105230356.75
n÷5 1684184285.4

Exponentiation

ny
n2 7.0911917679708E+19
n3 5.9714368701871E+29
n4 5.0285000690136E+39
n5 4.2344603976828E+49

Nth Root

y√n
2√n 91765.578661064
3√n 2034.4789701762
4√n 302.92833915146
5√n 96.621087883891

Divisors of 8420921427

1, 47, 111, 769, 2099, 5217, 36143, 85359, 98653, 232989, 1614131, 4011873, 10950483, 75864157, 179168541, 8420921427

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 -8420921426
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 8420921427 can be divided by 16 positive divisors. The sum of these divisors (counting 8420921427) is 1, the average is 0.0625.

Base conversion 8420921427

Base System Value
2 Binary 111110101111011010001000001010011
3 Ternary 210201212110010112210
4 Quaternary 13311323101001103
5 Quinary 114221223441202
6 Senary 3511333323203
8 Octal 76573210123
10 Decimal 8420921427
12 Duodecimal 1770196503
16 Hexadecimal 1f5ed1053
20 Vigesimal 6bbaf3b7
36 Base36 3v9lkk3

Cryptographic Hash Functions

md5 acda89f49cf39488e6a915d3c7a0344c
sha1 8328097965f396586a1a020befb05878f041b08f
sha256 83a63f1c2ffec88c33d7086d35fad036b8b5c90f3976c0533f02778374bdaeec
sha512 812f4ff2cf802b1d651e1e53ac1cc949f96e21ddf84e6deffebbf21b8e167e084a710606186d6d07b479d7c7fd8aef6a362ab203f5237aa11c9e44010db97d02
ripemd-160 19a6a6daa9923a5de3fd71dc2af4f92ec57a76ec

8420921427 as geometric shapes

Circle

Radius = n
Diameter 16841842854
Circumference 52910209783.04
Area 2.2277635963453E+20

Sphere

Radius = n
Volume 2.501309627034E+30
Surface area 8.9110543853814E+20
Circumference 52910209783.04

Square

Length = n
Perimeter 33683685708
Area 7.0911917679708E+19
Diagonal 11908981289.742

Cube

Length = n
Surface area 4.2547150607825E+20
Volume 5.9714368701871E+29
Space diagonal 14585463758.109

Equilateral Triangle

Length = n
Perimeter 25262764281
Area 3.0705761070849E+19
Altitude 7292731879.0547

Triangular Pyramid

Length = n
Surface area 3.0705761070849E+19
Volume 7.0374058405611E+28
Height 3969660429.9139