421663940 (number)

421663940 is an even 9-digits composite number following 421663939 and preceding 421663941. In scientific notation, it is written as 4.21663940 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 168665568 positive integers (up to 421663940) that are relatively prime to 421663940.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million six hundred sixty-three thousand nine hundred forty

Notation

Scientific notation 4.21663940 × 10^8
Engineering notation 4.21663940 × 10^6

Prime Factorization of 421663940

Prime Factorization 2 × 2 × 5 × 21083197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 210831970
Product of the distinct prime numbers

The prime factorization of 421663940 is 2 × 2 × 5 × 21083197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421663940)

Multiplication

n×y
n×2 843327880
n×3 1264991820
n×4 1686655760
n×5 2108319700

Division

n÷y
n÷2 210831970
n÷3 140554646.66667
n÷3 105415985
n÷5 84332788

Exponentiation

ny
n2 177800478296323600
n3 7.4972050212312E+25
n4 3.1613010082401E+34
n5 1.3330066386605E+43

Nth Root

y√n
2√n 20534.457382653
3√n 749.87490654407
4√n 143.29849051073
5√n 53.087624499218

Divisors of 421663940

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 -421663939
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 421663940 can be divided by 12 positive divisors. The sum of these divisors (counting 421663940) is 1, the average is 0.083333333333333.

Base conversion 421663940

Base System Value
2 Binary 11001001000100001010011000100
3 Ternary 1002101102202011222
4 Quaternary 121020201103010
5 Quinary 1330421221230
6 Senary 105501415512
8 Octal 3110412304
10 Decimal 421663940
12 Duodecimal b926a598
16 Hexadecimal 192214c4
20 Vigesimal 6bf7jh0
36 Base36 6z1pz8

Cryptographic Hash Functions

md5 295ce4f6ee69e02863dded096dedcfae
sha1 09210b2a9937fb175f21eabea86d2f802bfd436c
sha256 3ccf9f3b5f81be23cc3282563454b6f3ffc40f96a9100238adf1bea95f8efce9
sha512 cc40b37310f5b8134ae10e436ae0b3426a35e5e8f8fe976b0529c84c27bdc563e5a04e69c38a6fc98b1d5cffb8d3a5a67ee2bf7fe1492a7faa2723f175c5f703
ripemd-160 577fa51ea8558491abeb146216069dc09d60a408

421663940 as geometric shapes

Circle

Radius = n
Diameter 843327880
Circumference 2649392672.3755
Area 5.5857667642048E+17

Sphere

Radius = n
Volume 3.1404218956209E+26
Surface area 2.2343067056819E+18
Circumference 2649392672.3755

Square

Length = n
Perimeter 1686655760
Area 177800478296323600
Diagonal 596322862.71168

Cube

Length = n
Surface area 1066802869777941600
Volume 7.4972050212312E+25
Space diagonal 730343367.79967

Equilateral Triangle

Length = n
Perimeter 1264991820
Area 7.698986550482E+16
Altitude 365171683.89984

Triangular Pyramid

Length = n
Surface area 7.698986550482E+16
Volume 8.8355408507641E+24
Height 198774287.57056