28236490 (number)

28236490 is an even 8-digits composite number following 28236489 and preceding 28236491. In scientific notation, it is written as 2.8236490 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 10554624 positive integers (up to 28236490) that are relatively prime to 28236490.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-six thousand four hundred ninety

Notation

Scientific notation 2.8236490 × 10^7
Engineering notation 2.8236490 × 10^6

Prime Factorization of 28236490

Prime Factorization 2 × 17 × 5 × 163 × 1019

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28236490
Product of the distinct prime numbers

The prime factorization of 28236490 is 2 × 17 × 5 × 163 × 1019. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 33, 96, 123, 675, 2536, 2267, 22305, 24576, 620205, 137955, 5796956, 3840527, 50866462, 83160740, 886571150, 651728947, 5355356951, 2371708817

Basic calculations (n = 28236490)

Multiplication

n×y
n×2 56472980
n×3 84709470
n×4 112945960
n×5 141182450

Division

n÷y
n÷2 14118245
n÷3 9412163.3333333
n÷3 7059122.5
n÷5 5647298

Exponentiation

ny
n2 797299367520100
n3 2.2512935617988E+22
n4 6.3568628144795E+29
n5 1.7949549329242E+37

Nth Root

y√n
2√n 5313.8018404905
3√n 304.51140979119
4√n 72.895828690608
5√n 30.914493962857

Divisors of 28236490

1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1019, 1630, 2038, 2771, 5095, 5542, 10190, 13855, 17323, 27710, 34646, 86615, 166097, 173230, 332194, 830485, 1660970, 2823649, 5647298, 14118245, 28236490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28236489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28236490 can be divided by 32 positive divisors. The sum of these divisors (counting 28236490) is 1, the average is 0.03125.

Base conversion 28236490

Base System Value
2 Binary 1101011101101101011001010
3 Ternary 1222010120011221
4 Quaternary 1223231223022
5 Quinary 24212031430
6 Senary 2445112254
8 Octal 153555312
10 Decimal 28236490
12 Duodecimal 955868a
16 Hexadecimal 1aedaca
20 Vigesimal 8g9b4a
36 Base36 gt7ey

Cryptographic Hash Functions

md5 9c08d1c0fd7c0bb17e46d0f0a2e9099e
sha1 403e9971d855ea748a1cb8ae2a89c17f655f334b
sha256 b6c480ade8b16cd4981f598e82568f07d9f3c6fff8ada1ac3c186a13d97a0990
sha512 81abd9aaa3b10c0853ef77f23237e8b00e05cd58ef54c60e0fae332713e69facaa6348252294a4e2ab3915010202b5a98ba28ad7ad6a9cac6428eee85d9b36c2
ripemd-160 07203e60d4f9e5c72fad681c3db499e3c01cd4d8

28236490 as geometric shapes

Circle

Radius = n
Diameter 56472980
Circumference 177415099.09432
Area 2.5047898357129E+15

Sphere

Radius = n
Volume 9.4301964197613E+22
Surface area 1.0019159342852E+16
Circumference 177415099.09432

Square

Length = n
Perimeter 112945960
Area 797299367520100
Diagonal 39932427.111812

Cube

Length = n
Surface area 4783796205120600
Volume 2.2512935617988E+22
Space diagonal 48907035.307411

Equilateral Triangle

Length = n
Perimeter 84709470
Area 3.4524075334684E+14
Altitude 24453517.653705

Triangular Pyramid

Length = n
Surface area 3.4524075334684E+14
Volume 2.6531749066492E+21
Height 13310809.037271