28438451 (number)

28438451 is an odd 8-digits prime number following 28438450 and preceding 28438452. In scientific notation, it is written as 2.8438451 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 28438450 positive integers (up to 28438451) that are relatively prime to 28438451.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-eight thousand four hundred fifty-one

Notation

Scientific notation 2.8438451 × 10^7
Engineering notation 2.8438451 × 10^6

Prime Factorization of 28438451

Prime Factorization 28438451

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28438451
Product of the distinct prime numbers

The prime factorization of 28438451 is 28438451. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 30, 95, 772, 704, 7463, 8752, 92305, 18775, 637620, 387294, 5744971, 7138287, 74119053, 55332099, 569422449, 620465707, 7199511918, 1297218361

Basic calculations (n = 28438451)

Multiplication

n×y
n×2 56876902
n×3 85315353
n×4 113753804
n×5 142192255

Division

n÷y
n÷2 14219225.5
n÷3 9479483.6666667
n÷3 7109612.75
n÷5 5687690.2

Exponentiation

ny
n2 808745495279401
n3 2.2999469138974E+22
n4 6.5406927613472E+29
n5 1.8600717059963E+37

Nth Root

y√n
2√n 5332.7714183152
3√n 305.23568990023
4√n 73.025827063548
5√n 30.958591056497

Divisors of 28438451

1, 28438451

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28438452
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14219226
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5332.7715120751
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999296727
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28438451 can be divided by 2 positive divisors. The sum of these divisors (counting 28438451) is 28438452, the average is 14219226.

Base conversion 28438451

Base System Value
2 Binary 1101100011110111110110011
3 Ternary 1222111211012222
4 Quaternary 1230132332303
5 Quinary 24240012301
6 Senary 2453311255
8 Octal 154367663
10 Decimal 28438451
12 Duodecimal 963552b
16 Hexadecimal 1b1efb3
20 Vigesimal 8heg2b
36 Base36 gxj8z

Cryptographic Hash Functions

md5 d44368cca7104d59e4a89cd4af293f03
sha1 3ccc9dc6b08e6fe8b27eff75f1940a792949cc73
sha256 d706ddc555931922169f866d26339fc1a9a17a1755116b0dba55c1a89c9eb637
sha512 397609f89d25d1bdd20f3c684c0749ee68ce5abce8a3fbbc685492308e8c1389fe6d2d91c7102c74754930d1b62f173268fbab5a431168ad9f6f4a24681fa1b5
ripemd-160 17e15f5f42fe9be90ff01ec5933ba99c99c9605a

28438451 as geometric shapes

Circle

Radius = n
Diameter 56876902
Circumference 178684057.48215
Area 2.5407489065936E+15

Sphere

Radius = n
Volume 9.6339951044621E+22
Surface area 1.0162995626374E+16
Circumference 178684057.48215

Square

Length = n
Perimeter 113753804
Area 808745495279401
Diagonal 40218043.097083

Cube

Length = n
Surface area 4852472971676406
Volume 2.2999469138974E+22
Space diagonal 49256842.020558

Equilateral Triangle

Length = n
Perimeter 85315353
Area 3.5019707205409E+14
Altitude 24628421.010279

Triangular Pyramid

Length = n
Surface area 3.5019707205409E+14
Volume 2.7105134319765E+21
Height 13406014.365694