2780459421 (number)

2780459421 is an odd 10-digits composite number following 2780459420 and preceding 2780459422. In scientific notation, it is written as 2.780459421 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1810531632 positive integers (up to 2780459421) that are relatively prime to 2780459421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.780459421 × 10^9
Engineering notation 2.780459421 × 10^9

Prime Factorization of 2780459421

Prime Factorization 3 × 43 × 21553949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2780459421
Product of the distinct prime numbers

The prime factorization of 2780459421 is 3 × 43 × 21553949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 36, 36, 729, 861, 4625, 5542, 65027, 17106, 676645, 369883, 3593147, 2070286, 80425735, 46347882, 225222690, 837482079, 3123734817, 8872535768

Basic calculations (n = 2780459421)

Multiplication

n×y
n×2 5560918842
n×3 8341378263
n×4 11121837684
n×5 13902297105

Division

n÷y
n÷2 1390229710.5
n÷3 926819807
n÷3 695114855.25
n÷5 556091884.2

Exponentiation

ny
n2 7730954591827655241
n3 2.149560552817E+28
n4 5.9767658900901E+37
n5 1.6618155026212E+47

Nth Root

y√n
2√n 52730.061833834
3√n 1406.1733204451
4√n 229.63027203275
5√n 77.414678093673

Divisors of 2780459421

1, 3, 43, 129, 21553949, 64661847, 926819807, 2780459421

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 -2780459420
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 2780459421 can be divided by 8 positive divisors. The sum of these divisors (counting 2780459421) is 1, the average is 0.125.

Base conversion 2780459421

Base System Value
2 Binary 10100101101110100111000110011101
3 Ternary 21011202220222021120
4 Quaternary 2211232213012131
5 Quinary 21143244200141
6 Senary 1135522521153
8 Octal 24556470635
10 Decimal 2780459421
12 Duodecimal 6572061b9
16 Hexadecimal a5ba719d
20 Vigesimal 238hh8b1
36 Base36 19zew7x

Cryptographic Hash Functions

md5 ea9c5b1829c3ce786033563e20dfe9bb
sha1 d963483334feb8ec145281b896e7d9af08adf7c3
sha256 af1f985d7ac6050b01b77391323e9fc2208f88e4381b73513be4cbcb0cfa9b6f
sha512 18d6ca8ff8a10fe2701b5202cb9cdddb9a0e7e8da82b17b0ddd5f04d57a62cd89cca167054d4d55b3eb9897cf2808e6728d6c23d547da2c5409ccf3865a24765
ripemd-160 b963fbc2df791c95f43638fe9fe3cbbd147c5857

2780459421 as geometric shapes

Circle

Radius = n
Diameter 5560918842
Circumference 17470141781.236
Area 2.4287510150922E+19

Sphere

Radius = n
Volume 9.0040581882352E+28
Surface area 9.7150040603688E+19
Circumference 17470141781.236

Square

Length = n
Perimeter 11121837684
Area 7730954591827655241
Diagonal 3932163422.8062

Cube

Length = n
Surface area 4.6385727550966E+19
Volume 2.149560552817E+28
Space diagonal 4815896985.5555

Equilateral Triangle

Length = n
Perimeter 8341378263
Area 3.3476015360134E+18
Altitude 2407948492.7778

Triangular Pyramid

Length = n
Surface area 3.3476015360134E+18
Volume 2.5332814057801E+27
Height 1310721140.9354