28363521 (number)

28363521 is an odd 8-digits composite number following 28363520 and preceding 28363522. In scientific notation, it is written as 2.8363521 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 18770720 positive integers (up to 28363521) that are relatively prime to 28363521.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-three thousand five hundred twenty-one

Notation

Scientific notation 2.8363521 × 10^7
Engineering notation 2.8363521 × 10^6

Prime Factorization of 28363521

Prime Factorization 3 × 137 × 69011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28363521
Product of the distinct prime numbers

The prime factorization of 28363521 is 3 × 137 × 69011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 14, 38, 245, 617, 5101, 7091, 26062, 29051, 782098, 725907, 928684, 5980562, 1882500, 98144916, 389187413, 694235423, 5692900510, 5761236205

Basic calculations (n = 28363521)

Multiplication

n×y
n×2 56727042
n×3 85090563
n×4 113454084
n×5 141817605

Division

n÷y
n÷2 14181760.5
n÷3 9454507
n÷3 7090880.25
n÷5 5672704.2

Exponentiation

ny
n2 804489323517441
n3 2.2818149821863E+22
n4 6.4720307165355E+29
n5 1.835695791411E+37

Nth Root

y√n
2√n 5325.7413568441
3√n 304.9673744552
4√n 72.977677113239
5√n 30.94225981596

Divisors of 28363521

1, 3, 137, 411, 69011, 207033, 9454507, 28363521

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 -28363520
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 28363521 can be divided by 8 positive divisors. The sum of these divisors (counting 28363521) is 1, the average is 0.125.

Base conversion 28363521

Base System Value
2 Binary 1101100001100101100000001
3 Ternary 1222101000102210
4 Quaternary 1230030230001
5 Quinary 24230113041
6 Senary 2451532333
8 Octal 154145401
10 Decimal 28363521
12 Duodecimal 95ba0a9
16 Hexadecimal 1b0cb01
20 Vigesimal 8h58g1
36 Base36 gvxfl

Cryptographic Hash Functions

md5 e2b2d032ea65c0539e0992d2b04ad935
sha1 147abd085a3a948918684de534c2641e4abfadaf
sha256 7a0c983a0df462463acced3e4b1c8cded89a09ddee84dadee70fccaf8ad41978
sha512 735e4528cb0af560967ef23d942b14be3318db213e5022302d1feddfa6f69905ce67cc2635058866500854ebfa0fc27510e27ac327abd1b9f660aad5d037a394
ripemd-160 6851ffa7236c137f00bbce9d6ab5aa46fb1be8db

28363521 as geometric shapes

Circle

Radius = n
Diameter 56727042
Circumference 178213258.40708
Area 2.5273777486538E+15

Sphere

Radius = n
Volume 9.5580442465167E+22
Surface area 1.0109510994615E+16
Circumference 178213258.40708

Square

Length = n
Perimeter 113454084
Area 804489323517441
Diagonal 40112076.074854

Cube

Length = n
Surface area 4826935941104646
Volume 2.2818149821863E+22
Space diagonal 49127059.453547

Equilateral Triangle

Length = n
Perimeter 85090563
Area 3.4835409561973E+14
Altitude 24563529.726773

Triangular Pyramid

Length = n
Surface area 3.4835409561973E+14
Volume 2.6891447455283E+21
Height 13370692.024951