421554789 (number)

421554789 is an odd 9-digits composite number following 421554788 and preceding 421554790. In scientific notation, it is written as 4.21554789 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 281036520 positive integers (up to 421554789) that are relatively prime to 421554789.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million five hundred fifty-four thousand seven hundred eighty-nine

Notation

Scientific notation 4.21554789 × 10^8
Engineering notation 4.21554789 × 10^6

Prime Factorization of 421554789

Prime Factorization 3 × 3 × 46839421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 140518263
Product of the distinct prime numbers

The prime factorization of 421554789 is 3 × 3 × 46839421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421554789)

Multiplication

n×y
n×2 843109578
n×3 1264664367
n×4 1686219156
n×5 2107773945

Division

n÷y
n÷2 210777394.5
n÷3 140518263
n÷3 105388697.25
n÷5 84310957.8

Exponentiation

ny
n2 177708440128834521
n3 7.491384398203E+25
n4 3.1580289693024E+34
n5 1.3312822358101E+43

Nth Root

y√n
2√n 20531.799458401
3√n 749.81019730397
4√n 143.28921612739
5√n 53.084875785452

Divisors of 421554789

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421554788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421554789 can be divided by 6 positive divisors. The sum of these divisors (counting 421554789) is 1, the average is 0.16666666666667.

Base conversion 421554789

Base System Value
2 Binary 11001001000000110101001100101
3 Ternary 1002101020012110100
4 Quaternary 121020012221211
5 Quinary 1330404223124
6 Senary 105455214313
8 Octal 3110065145
10 Decimal 421554789
12 Duodecimal b9217399
16 Hexadecimal 19206a65
20 Vigesimal 6bee6j9
36 Base36 6yzdr9

Cryptographic Hash Functions

md5 f20bc26e46dd18fd38d3c5bfa02ba720
sha1 726bb14b07562b22f979fd22fd9a124c66498153
sha256 4ab0d8e1ad5d426eb0d02cf762a44a1d5fcb15aa384d84883bf1f54f30ff8437
sha512 5559e61c6cb8fd5cafe63b7fa2244f93e2473f4cdb3642e16d705934cb8054a32ae55507ccacef706eff1b81ad7aacfa6709a8dbff096c567b4495b70a80a6da
ripemd-160 93c51838f9c070096fd35f8c8050059e5a307d10

421554789 as geometric shapes

Circle

Radius = n
Diameter 843109578
Circumference 2648706856.416
Area 5.5828752998965E+17

Sphere

Radius = n
Volume 3.1379837587482E+26
Surface area 2.2331501199586E+18
Circumference 2648706856.416

Square

Length = n
Perimeter 1686219156
Area 177708440128834521
Diagonal 596168499.88713

Cube

Length = n
Surface area 1066250640773007126
Volume 7.491384398203E+25
Space diagonal 730154312.72198

Equilateral Triangle

Length = n
Perimeter 1264664367
Area 7.6950011809238E+16
Altitude 365077156.36099

Triangular Pyramid

Length = n
Surface area 7.6950011809238E+16
Volume 8.8286811807407E+24
Height 198722833.29571