421565720 (number)

421565720 is an even 9-digits composite number following 421565719 and preceding 421565721. In scientific notation, it is written as 4.21565720 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 168626272 positive integers (up to 421565720) that are relatively prime to 421565720.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million five hundred sixty-five thousand seven hundred twenty

Notation

Scientific notation 4.21565720 × 10^8
Engineering notation 4.21565720 × 10^6

Prime Factorization of 421565720

Prime Factorization 2 × 2 × 2 × 5 × 10539143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 105391430
Product of the distinct prime numbers

The prime factorization of 421565720 is 2 × 2 × 2 × 5 × 10539143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421565720)

Multiplication

n×y
n×2 843131440
n×3 1264697160
n×4 1686262880
n×5 2107828600

Division

n÷y
n÷2 210782860
n÷3 140521906.66667
n÷3 105391430
n÷5 84313144

Exponentiation

ny
n2 177717656279118400
n3 7.4919671726019E+25
n4 3.1583565353343E+34
n5 1.3314548468349E+43

Nth Root

y√n
2√n 20532.065653509
3√n 749.81667815742
4√n 143.29014499786
5√n 53.085151082886

Divisors of 421565720

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 -421565719
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 421565720 can be divided by 16 positive divisors. The sum of these divisors (counting 421565720) is 1, the average is 0.0625.

Base conversion 421565720

Base System Value
2 Binary 11001001000001001010100011000
3 Ternary 1002101020202110012
4 Quaternary 121020021110120
5 Quinary 1330410100340
6 Senary 105455341052
8 Octal 3110112430
10 Decimal 421565720
12 Duodecimal b9221788
16 Hexadecimal 19209518
20 Vigesimal 6befe60
36 Base36 6yzm6w

Cryptographic Hash Functions

md5 341204dae3b5fcd2d0b684c607ca7954
sha1 6d82775ae7efef24bff017de685c174f9f2c18f5
sha256 04d2e4559bb1e71e2c944a46988b3ed17ecb8621559bc410e9d168cb56f78474
sha512 6d84dd683f029fd3ad66cdaed43198b416b5e3b17868a0d549320fe011210e4102d58a667e28cfcd49d8d8379b99e9bd0924ed6b34fd6c014524c2b26f663211
ripemd-160 5499351a2259ac6ba877d770a0d0ad0c38f1c19f

421565720 as geometric shapes

Circle

Radius = n
Diameter 843131440
Circumference 2648775537.9146
Area 5.5831648337967E+17

Sphere

Radius = n
Volume 3.1382278707176E+26
Surface area 2.2332659335187E+18
Circumference 2648775537.9146

Square

Length = n
Perimeter 1686262880
Area 177717656279118400
Diagonal 596183958.65558

Cube

Length = n
Surface area 1066305937674710400
Volume 7.4919671726019E+25
Space diagonal 730173245.76936

Equilateral Triangle

Length = n
Perimeter 1264697160
Area 7.6954002519374E+16
Altitude 365086622.88468

Triangular Pyramid

Length = n
Surface area 7.6954002519374E+16
Volume 8.8293679869564E+24
Height 198727986.21853