421921105 (number)

421921105 is an odd 9-digits composite number following 421921104 and preceding 421921106. In scientific notation, it is written as 4.21921105 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 337536880 positive integers (up to 421921105) that are relatively prime to 421921105.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million nine hundred twenty-one thousand one hundred five

Notation

Scientific notation 4.21921105 × 10^8
Engineering notation 4.21921105 × 10^6

Prime Factorization of 421921105

Prime Factorization 5 × 84384221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421921105
Product of the distinct prime numbers

The prime factorization of 421921105 is 5 × 84384221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 63, 70, 4, 998, 4961, 2246, 12162, 62341, 638728, 842891, 759085, 3168789, 9991339, 71355692, 200971532, 599054024, 7618087058, 4949922107

Basic calculations (n = 421921105)

Multiplication

n×y
n×2 843842210
n×3 1265763315
n×4 1687684420
n×5 2109605525

Division

n÷y
n÷2 210960552.5
n÷3 140640368.33333
n÷3 105480276.25
n÷5 84384221

Exponentiation

ny
n2 178017418844421025
n3 7.5109306068086E+25
n4 3.169020141203E+34
n5 1.3370764797436E+43

Nth Root

y√n
2√n 20540.71822016
3√n 750.02732048626
4√n 143.32033428708
5√n 53.094098351198

Divisors of 421921105

1, 5, 84384221, 421921105

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 -421921104
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 421921105 can be divided by 4 positive divisors. The sum of these divisors (counting 421921105) is 1, the average is 0.25.

Base conversion 421921105

Base System Value
2 Binary 11001001001100000000101010001
3 Ternary 1002101220210221121
4 Quaternary 121021200011101
5 Quinary 1331002433410
6 Senary 105511122241
8 Octal 3111400521
10 Decimal 421921105
12 Duodecimal b9373381
16 Hexadecimal 19260151
20 Vigesimal 6bh02f5
36 Base36 6z78ep

Cryptographic Hash Functions

md5 384fb8392e0013d654c22d3b135bd329
sha1 21b5ad0f19b56232bdf032b0ee3de4393d725bbe
sha256 b48d7a740f58e5b0c2878fb3efb0a3767c8b33fb2287612e4a3272617169c4fa
sha512 233e97c7ebc880eebda79abfb7e39c122b55571231c45fd8fe0bd65dcdd105df8f6dc40375da700506250084babf63f1989a4961baa084ae9119e566f352d31f
ripemd-160 106b304ba0a624256b768566dc619e6586cf911d

421921105 as geometric shapes

Circle

Radius = n
Diameter 843842210
Circumference 2651008487.725
Area 5.5925821525265E+17

Sphere

Radius = n
Volume 3.146171255463E+26
Surface area 2.2370328610106E+18
Circumference 2651008487.725

Square

Length = n
Perimeter 1687684420
Area 178017418844421025
Diagonal 596686548.94244

Cube

Length = n
Surface area 1068104513066526150
Volume 7.5109306068086E+25
Space diagonal 730788790.6456

Equilateral Triangle

Length = n
Perimeter 1265763315
Area 7.7083803517702E+16
Altitude 365394395.3228

Triangular Pyramid

Length = n
Surface area 7.7083803517702E+16
Volume 8.8517166084932E+24
Height 198895516.31415