421898045 (number)

421898045 is an odd 9-digits composite number following 421898044 and preceding 421898046. In scientific notation, it is written as 4.21898045 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 337518432 positive integers (up to 421898045) that are relatively prime to 421898045.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million eight hundred ninety-eight thousand forty-five

Notation

Scientific notation 4.21898045 × 10^8
Engineering notation 4.21898045 × 10^6

Prime Factorization of 421898045

Prime Factorization 5 × 84379609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 421898045
Product of the distinct prime numbers

The prime factorization of 421898045 is 5 × 84379609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 57, 50, 699, 606, 1626, 3115, 56075, 9959, 753330, 818584, 3722273, 5648800, 37591421, 44835833, 460028487, 95583712, 5663136428, 4071417406

Basic calculations (n = 421898045)

Multiplication

n×y
n×2 843796090
n×3 1265694135
n×4 1687592180
n×5 2109490225

Division

n÷y
n÷2 210949022.5
n÷3 140632681.66667
n÷3 105474511.25
n÷5 84379609

Exponentiation

ny
n2 177997960374822025
n3 7.5096991496125E+25
n4 3.1683273897597E+34
n5 1.3367111316596E+43

Nth Root

y√n
2√n 20540.156888398
3√n 750.01365604764
4√n 143.31837596204
5√n 53.093517969387

Divisors of 421898045

1, 5, 84379609, 421898045

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 -421898044
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 421898045 can be divided by 4 positive divisors. The sum of these divisors (counting 421898045) is 1, the average is 0.25.

Base conversion 421898045

Base System Value
2 Binary 11001001001011010011100111101
3 Ternary 1002101212122022112
4 Quaternary 121021122130331
5 Quinary 1331001214140
6 Senary 105510423405
8 Octal 3111323475
10 Decimal 421898045
12 Duodecimal b9361b65
16 Hexadecimal 1925a73d
20 Vigesimal 6bgh525
36 Base36 6z6qm5

Cryptographic Hash Functions

md5 4b123b3995777bdba008207d643b7849
sha1 b1265d49575ae7d31e1b3693bb6eb0005cdb3289
sha256 e7cd5fe0bef0456ddec6f779a8b45d3034f84d36049a3b83e44e11002cf2a2cc
sha512 92af83f818dcf4ee253d03f144a7dde960595b79d13070725f1f505a91034620e23fa12e686d499139efac03fd5c5af73a8d5d7ee99392e039be5f71fa4afc09
ripemd-160 129926430a449aae53b64a131dc28ebdaf3a3bf5

421898045 as geometric shapes

Circle

Radius = n
Diameter 843796090
Circumference 2650863597.4718
Area 5.5919708466751E+17

Sphere

Radius = n
Volume 3.1456554238789E+26
Surface area 2.23678833867E+18
Circumference 2650863597.4718

Square

Length = n
Perimeter 1687592180
Area 177997960374822025
Diagonal 596653937.17769

Cube

Length = n
Surface area 1067987762248932150
Volume 7.5096991496125E+25
Space diagonal 730748849.55398

Equilateral Triangle

Length = n
Perimeter 1265694135
Area 7.7075377753206E+16
Altitude 365374424.77699

Triangular Pyramid

Length = n
Surface area 7.7075377753206E+16
Volume 8.8502653222697E+24
Height 198884645.7259