421808780 (number)

421808780 is an even 9-digits composite number following 421808779 and preceding 421808781. In scientific notation, it is written as 4.21808780 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 168723504 positive integers (up to 421808780) that are relatively prime to 421808780.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million eight hundred eight thousand seven hundred eighty

Notation

Scientific notation 4.21808780 × 10^8
Engineering notation 4.21808780 × 10^6

Prime Factorization of 421808780

Prime Factorization 2 × 2 × 5 × 21090439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 210904390
Product of the distinct prime numbers

The prime factorization of 421808780 is 2 × 2 × 5 × 21090439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421808780)

Multiplication

n×y
n×2 843617560
n×3 1265426340
n×4 1687235120
n×5 2109043900

Division

n÷y
n÷2 210904390
n÷3 140602926.66667
n÷3 105452195
n÷5 84361756

Exponentiation

ny
n2 177922646885088400
n3 7.504933461697E+25
n4 3.1656468274596E+34
n5 1.3352976262016E+43

Nth Root

y√n
2√n 20537.983834836
3√n 749.96075646515
4√n 143.31079455099
5√n 53.091271078655

Divisors of 421808780

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 -421808779
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 421808780 can be divided by 12 positive divisors. The sum of these divisors (counting 421808780) is 1, the average is 0.083333333333333.

Base conversion 421808780

Base System Value
2 Binary 11001001001000100101010001100
3 Ternary 1002101201002212102
4 Quaternary 121021010222030
5 Quinary 1330440340110
6 Senary 105504454232
8 Octal 3111045214
10 Decimal 421808780
12 Duodecimal b931a378
16 Hexadecimal 19244a8c
20 Vigesimal 6bg61j0
36 Base36 6z4tqk

Cryptographic Hash Functions

md5 eeee0901df4f021eb81d259b8943aea0
sha1 39cd79d33337bdbb8a9bce204a78bbb14d3d4178
sha256 079aa0173f722d91e49de49bff360adb01d1db27df16dcc013984c503babaf0c
sha512 b2f397543c912a630caf0779fd453841f67af5892fde96c29434ddfeb22d05139c721c0f6f43ebb5536eee05d8cf9f2b8114b0b4924346ffc4ec9f3cd5482634
ripemd-160 2f772309d528664e276df5fbe217227349abb087

421808780 as geometric shapes

Circle

Radius = n
Diameter 843617560
Circumference 2650302728.9353
Area 5.5896048036144E+17

Sphere

Radius = n
Volume 3.143659177193E+26
Surface area 2.2358419214458E+18
Circumference 2650302728.9353

Square

Length = n
Perimeter 1687235120
Area 177922646885088400
Diagonal 596527697.40405

Cube

Length = n
Surface area 1067535881310530400
Volume 7.504933461697E+25
Space diagonal 730594238.03864

Equilateral Triangle

Length = n
Perimeter 1265426340
Area 7.7042766055527E+16
Altitude 365297119.01932

Triangular Pyramid

Length = n
Surface area 7.7042766055527E+16
Volume 8.8446489051996E+24
Height 198842565.80135