28434237 (number)

28434237 is an odd 8-digits composite number following 28434236 and preceding 28434238. In scientific notation, it is written as 2.8434237 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 17455680 positive integers (up to 28434237) that are relatively prime to 28434237.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-four thousand two hundred thirty-seven

Notation

Scientific notation 2.8434237 × 10^7
Engineering notation 2.8434237 × 10^6

Prime Factorization of 28434237

Prime Factorization 3 × 661 × 13 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28434237
Product of the distinct prime numbers

The prime factorization of 28434237 is 3 × 661 × 13 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28434237)

Multiplication

n×y
n×2 56868474
n×3 85302711
n×4 113736948
n×5 142171185

Division

n÷y
n÷2 14217118.5
n÷3 9478079
n÷3 7108559.25
n÷5 5686847.4

Exponentiation

ny
n2 808505833772169
n3 2.298924649336E+22
n4 6.5368168324363E+29
n5 1.8586939903908E+37

Nth Root

y√n
2√n 5332.3762995498
3√n 305.2206125819
4√n 73.023121677656
5√n 30.957673515412

Divisors of 28434237

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28434236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28434237 can be divided by 16 positive divisors. The sum of these divisors (counting 28434237) is 1, the average is 0.0625.

Base conversion 28434237

Base System Value
2 Binary 1101100011101111100111101
3 Ternary 1222111121102220
4 Quaternary 1230131330331
5 Quinary 24234343422
6 Senary 2453235553
8 Octal 154357475
10 Decimal 28434237
12 Duodecimal 9632bb9
16 Hexadecimal 1b1df3d
20 Vigesimal 8he5bh
36 Base36 gxfzx

Cryptographic Hash Functions

md5 068af15d98220f6ee29d4acc3807669e
sha1 4b5ef8e70bef546bbeba1d821d6de81f2b1335b5
sha256 309af7af16627f9ef2aca5b955e27d41e82be0a03bdc878db56a98bfee4027ac
sha512 024f39c1ef48c52a75b643b0e9431f44909debd3347e83a0075290270655e74e98810dca6e0b9fd7cbdd81632feb9db84cd541bae1e37a2f8ad791f936e83211
ripemd-160 b7190aac8ec3d6d77a782f1973527a40422ca68c

28434237 as geometric shapes

Circle

Radius = n
Diameter 56868474
Circumference 178657580.13926
Area 2.5399959877631E+15

Sphere

Radius = n
Volume 9.6297130526808E+22
Surface area 1.0159983951053E+16
Circumference 178657580.13926

Square

Length = n
Perimeter 113736948
Area 808505833772169
Diagonal 40212083.601131

Cube

Length = n
Surface area 4851035002633014
Volume 2.298924649336E+22
Space diagonal 49249543.158455

Equilateral Triangle

Length = n
Perimeter 85302711
Area 3.5009329557731E+14
Altitude 24624771.579227

Triangular Pyramid

Length = n
Surface area 3.5009329557731E+14
Volume 2.7093086816374E+21
Height 13404027.867044