28445027 (number)

28445027 is an odd 8-digits composite number following 28445026 and preceding 28445028. In scientific notation, it is written as 2.8445027 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 25156992 positive integers (up to 28445027) that are relatively prime to 28445027.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-five thousand twenty-seven

Notation

Scientific notation 2.8445027 × 10^7
Engineering notation 2.8445027 × 10^6

Prime Factorization of 28445027

Prime Factorization 13 × 29 × 383 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28445027
Product of the distinct prime numbers

The prime factorization of 28445027 is 13 × 29 × 383 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28445027)

Multiplication

n×y
n×2 56890054
n×3 85335081
n×4 113780108
n×5 142225135

Division

n÷y
n÷2 14222513.5
n÷3 9481675.6666667
n÷3 7111256.75
n÷5 5689005.4

Exponentiation

ny
n2 809119561030729
n3 2.3015427759747E+22
n4 6.5467446404256E+29
n5 1.8622232805901E+37

Nth Root

y√n
2√n 5333.387947637
3√n 305.25921526971
4√n 73.030048251641
5√n 30.96002267362

Divisors of 28445027

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 -28445026
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 28445027 can be divided by 16 positive divisors. The sum of these divisors (counting 28445027) is 1, the average is 0.0625.

Base conversion 28445027

Base System Value
2 Binary 1101100100000100101100011
3 Ternary 1222112011020112
4 Quaternary 1230200211203
5 Quinary 24240220102
6 Senary 2453401535
8 Octal 154404543
10 Decimal 28445027
12 Duodecimal 96392ab
16 Hexadecimal 1b20963
20 Vigesimal 8hfcb7
36 Base36 gxobn

Cryptographic Hash Functions

md5 b262465b857622e2a1808069f378f650
sha1 ca469978be3fc174a8ee54a29b68835471120ed3
sha256 0fdfcb946497e8b6f867a5bc45d0d9e1dd9727f291aaf3477c161a4917a33c48
sha512 6c0c2a04409858d49a0e78dfedbea7ace37724be91b35f6eb80b5d54731f2802066d3e207235e2f1bdd0a469526d1e56688dd72a3c824fe8d04a771776c70860
ripemd-160 83f4b967bb0ab834532786171d820d404c96dcce

28445027 as geometric shapes

Circle

Radius = n
Diameter 56890054
Circumference 178725375.70873
Area 2.5419240688099E+15

Sphere

Radius = n
Volume 9.6406798358998E+22
Surface area 1.016769627524E+16
Circumference 178725375.70873

Square

Length = n
Perimeter 113780108
Area 809119561030729
Diagonal 40227342.965469

Cube

Length = n
Surface area 4854717366184374
Volume 2.3015427759747E+22
Space diagonal 49268231.986669

Equilateral Triangle

Length = n
Perimeter 85335081
Area 3.5035904727576E+14
Altitude 24634115.993334

Triangular Pyramid

Length = n
Surface area 3.5035904727576E+14
Volume 2.7123941734711E+21
Height 13409114.321823