28231616 (number)

28231616 is an even 8-digits composite number following 28231615 and preceding 28231617. In scientific notation, it is written as 2.8231616 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 112 positive divisors. There are 11182080 positive integers (up to 28231616) that are relatively prime to 28231616.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand six hundred sixteen

Notation

Scientific notation 2.8231616 × 10^7
Engineering notation 2.8231616 × 10^6

Prime Factorization of 28231616

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 29 × 7 × 41 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 882238
Product of the distinct prime numbers

The prime factorization of 28231616 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 7 × 41 × 53. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28231616)

Multiplication

n×y
n×2 56463232
n×3 84694848
n×4 112926464
n×5 141158080

Division

n÷y
n÷2 14115808
n÷3 9410538.6666667
n÷3 7057904
n÷5 5646323.2

Exponentiation

ny
n2 797024141971456
n3 2.2501279518868E+22
n4 6.3524748288534E+29
n5 1.7934063001785E+37

Nth Root

y√n
2√n 5313.3432036713
3√n 304.49388785396
4√n 72.892682785526
5√n 30.913426637221

Divisors of 28231616

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28231615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28231616 can be divided by 112 positive divisors. The sum of these divisors (counting 28231616) is 1, the average is 0.0089285714285714.

Base conversion 28231616

Base System Value
2 Binary 1101011101100011111000000
3 Ternary 1222010022111102
4 Quaternary 1223230133000
5 Quinary 24211402431
6 Senary 2445033532
8 Octal 153543700
10 Decimal 28231616
12 Duodecimal 95558a8
16 Hexadecimal 1aec7c0
20 Vigesimal 8g8j0g
36 Base36 gt3nk

Cryptographic Hash Functions

md5 a77c00d4e023a9d95bb2f344339040d1
sha1 a4eff062f714d901815d082e60767aecd7e66d3b
sha256 0f7050a30c5c021eef8a0d37c8ffaef1875f7b4c16555388ce73a78fa30ebf21
sha512 f4c31019b9211a2ae46462a8b8ab244515af648f061ce0c3fe91f9d46f1df5e8d1c7b98041b08ec98dd6d6b414fd27618e7f7fd26661be7c0e2982689911619d
ripemd-160 d4be20fc610c5de7a004d4a8d9f5b888ce1f3714

28231616 as geometric shapes

Circle

Radius = n
Diameter 56463232
Circumference 177384474.84914
Area 2.5039251891512E+15

Sphere

Radius = n
Volume 9.4253139243793E+22
Surface area 1.0015700756605E+16
Circumference 177384474.84914

Square

Length = n
Perimeter 112926464
Area 797024141971456
Diagonal 39925534.234909

Cube

Length = n
Surface area 4782144851828736
Volume 2.2501279518868E+22
Space diagonal 48898593.291774

Equilateral Triangle

Length = n
Perimeter 84694848
Area 3.4512157718839E+14
Altitude 24449296.645887

Triangular Pyramid

Length = n
Surface area 3.4512157718839E+14
Volume 2.6518012221942E+21
Height 13308511.411636