421749888 (number)

421749888 is an even 9-digits composite number following 421749887 and preceding 421749889. In scientific notation, it is written as 4.21749888 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 32 positive divisors. There are 120499200 positive integers (up to 421749888) that are relatively prime to 421749888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.21749888 × 10^8
Engineering notation 4.21749888 × 10^6

Prime Factorization of 421749888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 156901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6589842
Product of the distinct prime numbers

The prime factorization of 421749888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 156901. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421749888)

Multiplication

n×y
n×2 843499776
n×3 1265249664
n×4 1686999552
n×5 2108749440

Division

n÷y
n÷2 210874944
n÷3 140583296
n÷3 105437472
n÷5 84349977.6

Exponentiation

ny
n2 177872968028012544
n3 7.5017904344042E+25
n4 3.1638792755094E+34
n5 1.3343657300916E+43

Nth Root

y√n
2√n 20536.550051067
3√n 749.92585222527
4√n 143.30579210579
5√n 53.08978849891

Divisors of 421749888

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421749887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421749888 can be divided by 32 positive divisors. The sum of these divisors (counting 421749888) is 1, the average is 0.03125.

Base conversion 421749888

Base System Value
2 Binary 11001001000110110010010000000
3 Ternary 1002101121010002020
4 Quaternary 121020312102000
5 Quinary 1330431444023
6 Senary 105503321440
8 Octal 3110662200
10 Decimal 421749888
12 Duodecimal b92b0280
16 Hexadecimal 19236480
20 Vigesimal 6bfiee8
36 Base36 6z3kao

Cryptographic Hash Functions

md5 c3920acf1b6df6675f95750b9d5779c5
sha1 b029ff5b189604d0a57fde3e26e55dd288541014
sha256 6d1394eccfba1606f62913de25b28f282fbd701e8a66f54e8a233899f679b0a6
sha512 d6cec4aacd2138e1ddd720918b1d05a09d254e2b03351fff5936dc269be4b28fedc74c79c6faebe52331afc42dab057848c35e7cd1f7fc1fc36243a0cc5f0260
ripemd-160 f7fafa582e4e115e2b746c7175d31c720d7e56e0

421749888 as geometric shapes

Circle

Radius = n
Diameter 843499776
Circumference 2649932699.5862
Area 5.5880440962902E+17

Sphere

Radius = n
Volume 3.1423426289993E+26
Surface area 2.2352176385161E+18
Circumference 2649932699.5862

Square

Length = n
Perimeter 1686999552
Area 177872968028012544
Diagonal 596444411.53893

Cube

Length = n
Surface area 1067237808168075264
Volume 7.5017904344042E+25
Space diagonal 730492234.10248

Equilateral Triangle

Length = n
Perimeter 1265249664
Area 7.7021254479398E+16
Altitude 365246117.05124

Triangular Pyramid

Length = n
Surface area 7.7021254479398E+16
Volume 8.8409448120126E+24
Height 198814803.84631