421431491 (number)

421431491 is an odd 9-digits composite number following 421431490 and preceding 421431492. In scientific notation, it is written as 4.21431491 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 388838880 positive integers (up to 421431491) that are relatively prime to 421431491.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million four hundred thirty-one thousand four hundred ninety-one

Notation

Scientific notation 4.21431491 × 10^8
Engineering notation 4.21431491 × 10^6

Prime Factorization of 421431491

Prime Factorization 13 × 2741 × 11827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 421431491
Product of the distinct prime numbers

The prime factorization of 421431491 is 13 × 2741 × 11827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421431491)

Multiplication

n×y
n×2 842862982
n×3 1264294473
n×4 1685725964
n×5 2107157455

Division

n÷y
n÷2 210715745.5
n÷3 140477163.66667
n÷3 105357872.75
n÷5 84286298.2

Exponentiation

ny
n2 177604501606483081
n3 7.4848129920332E+25
n4 3.1543358990887E+34
n5 1.3293364810678E+43

Nth Root

y√n
2√n 20528.796628151
3√n 749.73708769878
4√n 143.27873752986
5√n 53.081770127505

Divisors of 421431491

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421431490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421431491 can be divided by 8 positive divisors. The sum of these divisors (counting 421431491) is 1, the average is 0.125.

Base conversion 421431491

Base System Value
2 Binary 11001000111101000100011000011
3 Ternary 1002100222221022202
4 Quaternary 121013220203003
5 Quinary 1330341301431
6 Senary 105452423415
8 Octal 3107504303
10 Decimal 421431491
12 Duodecimal b9177b6b
16 Hexadecimal 191e88c3
20 Vigesimal 6bdiieb
36 Base36 6ywqmb

Cryptographic Hash Functions

md5 c3d61163fc5d1cedcbc24eaa590c6eae
sha1 f6051476a276a3b5b2365b157252a42e716a5b49
sha256 0be332567b81c491e79ae5ff4c411a6e8b5475684099b97c854a31907da6ef26
sha512 d873ff5c307d77d6299720d090cfb17ea8c2b6cbffbfa5ad620587b6ca67d700f1d667c4835ba797988cee6b04427ccc9f8914274a077bf0e5bd698376a4751b
ripemd-160 640370579659e07f360896956169546eb47034cb

421431491 as geometric shapes

Circle

Radius = n
Diameter 842862982
Circumference 2647932152.234
Area 5.579609974914E+17

Sphere

Radius = n
Volume 3.1352311345687E+26
Surface area 2.2318439899656E+18
Circumference 2647932152.234

Square

Length = n
Perimeter 1685725964
Area 177604501606483081
Diagonal 595994130.18332

Cube

Length = n
Surface area 1065627009638898486
Volume 7.4848129920332E+25
Space diagonal 729940754.32151

Equilateral Triangle

Length = n
Perimeter 1264294473
Area 7.6905005108844E+16
Altitude 364970377.16075

Triangular Pyramid

Length = n
Surface area 7.6905005108844E+16
Volume 8.8209367042998E+24
Height 198664710.06111