28931414 (number)

28931414 is an even 8-digits composite number following 28931413 and preceding 28931415. In scientific notation, it is written as 2.8931414 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 13195008 positive integers (up to 28931414) that are relatively prime to 28931414.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand four hundred fourteen

Notation

Scientific notation 2.8931414 × 10^7
Engineering notation 2.8931414 × 10^6

Prime Factorization of 28931414

Prime Factorization 2 × 47 × 19 × 97 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28931414
Product of the distinct prime numbers

The prime factorization of 28931414 is 2 × 47 × 19 × 97 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931414)

Multiplication

n×y
n×2 57862828
n×3 86794242
n×4 115725656
n×5 144657070

Division

n÷y
n÷2 14465707
n÷3 9643804.6666667
n÷3 7232853.5
n÷5 5786282.8

Exponentiation

ny
n2 837026716039396
n3 2.4216366450796E+22
n4 7.006137233637E+29
n5 2.0269745684717E+37

Nth Root

y√n
2√n 5378.7929872788
3√n 306.98928686882
4√n 73.34025488965
5√n 31.065184121423

Divisors of 28931414

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 -28931413
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 28931414 can be divided by 32 positive divisors. The sum of these divisors (counting 28931414) is 1, the average is 0.03125.

Base conversion 28931414

Base System Value
2 Binary 1101110010111010101010110
3 Ternary 2000102212102212
4 Quaternary 1232113111112
5 Quinary 24401301124
6 Senary 2512033422
8 Octal 156272526
10 Decimal 28931414
12 Duodecimal 9832872
16 Hexadecimal 1b97556
20 Vigesimal 90g8ae
36 Base36 h83me

Cryptographic Hash Functions

md5 cb4d41932b25175c84e206db038a311b
sha1 5d5d677e54456adaae47215b1d402641675d6ec6
sha256 10c2674c1e278d4147b9f3a515f160748a342819a96beef5b12b7dc0feb68a14
sha512 8dda2300a13a96db7eb01f8d281863a0b6f1e80438677493df1c803ead47de1e299f7521f4d59abb878d6c950fec96bfca6e77c7c24ab2cf42cff4b92fe16a3d
ripemd-160 b27ed07bd7ae2515b312f9066e84c7de74afb2ef

28931414 as geometric shapes

Circle

Radius = n
Diameter 57862828
Circumference 181781435.36073
Area 2.6295969819678E+15

Sphere

Radius = n
Volume 1.0143727858461E+23
Surface area 1.0518387927871E+16
Circumference 181781435.36073

Square

Length = n
Perimeter 115725656
Area 837026716039396
Diagonal 40915198.057431

Cube

Length = n
Surface area 5022160296236376
Volume 2.4216366450796E+22
Space diagonal 50110678.98281

Equilateral Triangle

Length = n
Perimeter 86794242
Area 3.6244319986819E+14
Altitude 25055339.491405

Triangular Pyramid

Length = n
Surface area 3.6244319986819E+14
Volume 2.8539261555094E+21
Height 13638399.352477