28231401 (number)

28231401 is an odd 8-digits composite number following 28231400 and preceding 28231402. In scientific notation, it is written as 2.8231401 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 17055120 positive integers (up to 28231401) that are relatively prime to 28231401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8231401 × 10^7
Engineering notation 2.8231401 × 10^6

Prime Factorization of 28231401

Prime Factorization 3 × 11 × 359 × 2383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28231401
Product of the distinct prime numbers

The prime factorization of 28231401 is 3 × 11 × 359 × 2383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28231401)

Multiplication

n×y
n×2 56462802
n×3 84694203
n×4 112925604
n×5 141157005

Division

n÷y
n÷2 14115700.5
n÷3 9410467
n÷3 7057850.25
n÷5 5646280.2

Exponentiation

ny
n2 797012002422801
n3 2.2500765442211E+22
n4 6.35228132006E+29
n5 1.7933380121142E+37

Nth Root

y√n
2√n 5313.3229715499
3√n 304.49311488661
4√n 72.892544005199
5√n 30.913379552372

Divisors of 28231401

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 -28231400
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 28231401 can be divided by 16 positive divisors. The sum of these divisors (counting 28231401) is 1, the average is 0.0625.

Base conversion 28231401

Base System Value
2 Binary 1101011101100011011101001
3 Ternary 1222010022012110
4 Quaternary 1223230123221
5 Quinary 24211401101
6 Senary 2445032533
8 Octal 153543351
10 Decimal 28231401
12 Duodecimal 9555749
16 Hexadecimal 1aec6e9
20 Vigesimal 8g8ia1
36 Base36 gt3hl

Cryptographic Hash Functions

md5 5d0277e5b141772df5c69ffea4d68498
sha1 a4f4bec769a294136318dbbd0521f2c7e768daba
sha256 46a97c0f5c1024bb95acba9f06b311a412e20a50d6b1dceab6a7ccc4db98cee7
sha512 d4b124382fac5db9ee5bd7a322b6de42fc50d43355059731a290a80ea81ea48686a216c0ec7afe45475d794b6223866b3b83b6621467f227a9789cce4e90fd79
ripemd-160 bc2dfedc8f053f10e7a01237b82205d93b4472e5

28231401 as geometric shapes

Circle

Radius = n
Diameter 56462802
Circumference 177383123.9643
Area 2.5038870516344E+15

Sphere

Radius = n
Volume 9.425098588453E+22
Surface area 1.0015548206537E+16
Circumference 177383123.9643

Square

Length = n
Perimeter 112925604
Area 797012002422801
Diagonal 39925230.178993

Cube

Length = n
Surface area 4782072014536806
Volume 2.2500765442211E+22
Space diagonal 48898220.900851

Equilateral Triangle

Length = n
Perimeter 84694203
Area 3.4511632060963E+14
Altitude 24449110.450425

Triangular Pyramid

Length = n
Surface area 3.4511632060963E+14
Volume 2.6517406376792E+21
Height 13308410.059664