28107321 (number)

28107321 is an odd 8-digits composite number following 28107320 and preceding 28107322. In scientific notation, it is written as 2.8107321 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 16994000 positive integers (up to 28107321) that are relatively prime to 28107321.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seven thousand three hundred twenty-one

Notation

Scientific notation 2.8107321 × 10^7
Engineering notation 2.8107321 × 10^6

Prime Factorization of 28107321

Prime Factorization 3 × 11 × 1451 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28107321
Product of the distinct prime numbers

The prime factorization of 28107321 is 3 × 11 × 1451 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 54, 68, 41, 584, 7031, 6232, 60119, 76537, 391701, 293472, 8207879, 4042872, 22556100, 30374825, 236325937, 734830994, 9353420120, 5663054956

Basic calculations (n = 28107321)

Multiplication

n×y
n×2 56214642
n×3 84321963
n×4 112429284
n×5 140536605

Division

n÷y
n÷2 14053660.5
n÷3 9369107
n÷3 7026830.25
n÷5 5621464.2

Exponentiation

ny
n2 790021493797041
n3 2.2205387723053E+22
n4 6.2413396066131E+29
n5 1.7542733579309E+37

Nth Root

y√n
2√n 5301.6338047813
3√n 304.04636657155
4√n 72.812319045484
5√n 30.886158137804

Divisors of 28107321

1, 3, 11, 33, 587, 1451, 1761, 4353, 6457, 15961, 19371, 47883, 851737, 2555211, 9369107, 28107321

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 -28107320
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 28107321 can be divided by 16 positive divisors. The sum of these divisors (counting 28107321) is 1, the average is 0.0625.

Base conversion 28107321

Base System Value
2 Binary 1101011001110001000111001
3 Ternary 1221212222222220
4 Quaternary 1223032020321
5 Quinary 24143413241
6 Senary 2442234253
8 Octal 153161071
10 Decimal 28107321
12 Duodecimal 94b5989
16 Hexadecimal 1ace239
20 Vigesimal 8fd861
36 Base36 gqfqx

Cryptographic Hash Functions

md5 b20a5f16e962aba2e91e4ad24b759e01
sha1 9e4027a2de7bd93b56d9cf2974ca105624b2a932
sha256 ea0665a8fde6b1975618a4f591785516544bca936f96da1d87b07168e6d3b5d4
sha512 1ffc6f5fb0b81fa6ce53f1d03b4e312028f171755dc7171b45924517a0f96a623532f9f26b092736384219745a34e4ad7b8d5097bbc9d2166f8250cde33070e0
ripemd-160 6bdd889b5a5e080b261cb06233c2b26d5fdc36d5

28107321 as geometric shapes

Circle

Radius = n
Diameter 56214642
Circumference 176603506.33138
Area 2.4819257210908E+15

Sphere

Radius = n
Volume 9.3013710587808E+22
Surface area 9.9277028843633E+15
Circumference 176603506.33138

Square

Length = n
Perimeter 112429284
Area 790021493797041
Diagonal 39749754.560174

Cube

Length = n
Surface area 4740128962782246
Volume 2.2205387723053E+22
Space diagonal 48683308.036648

Equilateral Triangle

Length = n
Perimeter 84321963
Area 3.4208934158198E+14
Altitude 24341654.018324

Triangular Pyramid

Length = n
Surface area 3.4208934158198E+14
Volume 2.6169300396412E+21
Height 13249918.186725