28932409 (number)

28932409 is an odd 8-digits composite number following 28932408 and preceding 28932410. In scientific notation, it is written as 2.8932409 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 25185600 positive integers (up to 28932409) that are relatively prime to 28932409.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand four hundred nine

Notation

Scientific notation 2.8932409 × 10^7
Engineering notation 2.8932409 × 10^6

Prime Factorization of 28932409

Prime Factorization 11 × 37 × 1061 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28932409
Product of the distinct prime numbers

The prime factorization of 28932409 is 11 × 37 × 1061 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932409)

Multiplication

n×y
n×2 57864818
n×3 86797227
n×4 115729636
n×5 144662045

Division

n÷y
n÷2 14466204.5
n÷3 9644136.3333333
n÷3 7233102.25
n÷5 5786481.8

Exponentiation

ny
n2 837084290543281
n3 2.4218865061473E+22
n4 7.0071010947435E+29
n5 2.0273231477747E+37

Nth Root

y√n
2√n 5378.8854793535
3√n 306.99280612115
4√n 73.340885455205
5√n 31.065397795273

Divisors of 28932409

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 -28932408
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 28932409 can be divided by 16 positive divisors. The sum of these divisors (counting 28932409) is 1, the average is 0.0625.

Base conversion 28932409

Base System Value
2 Binary 1101110010111100100111001
3 Ternary 2000102220210201
4 Quaternary 1232113210321
5 Quinary 24401314114
6 Senary 2512042201
8 Octal 156274471
10 Decimal 28932409
12 Duodecimal 9833361
16 Hexadecimal 1b97939
20 Vigesimal 90gb09
36 Base36 h84e1

Cryptographic Hash Functions

md5 cfa0af68ad0a97ebb8781479283921ab
sha1 cfe33c5bb0f6f7c2fc3856b01035e279cf567443
sha256 8aa4a1d18eab4811fc99a8b0430107989acdfdb8abbb16c1e72bb96a5aff7e22
sha512 5fbaedd6e45b3177d9edfc85425609e36e35de5c9df79060cb2c56577c744b108225a0b57ce0b2036b2dfe29b2806cd52c3757607be51c2a09eb6f3b0e72fd31
ripemd-160 ea6b05021d04de13d0f1696e1a3c60946524b29e

28932409 as geometric shapes

Circle

Radius = n
Diameter 57864818
Circumference 181787687.13011
Area 2.6297778576062E+15

Sphere

Radius = n
Volume 1.0144774474054E+23
Surface area 1.0519111430425E+16
Circumference 181787687.13011

Square

Length = n
Perimeter 115729636
Area 837084290543281
Diagonal 40916605.199925

Cube

Length = n
Surface area 5022505743259686
Volume 2.4218865061473E+22
Space diagonal 50112402.373363

Equilateral Triangle

Length = n
Perimeter 86797227
Area 3.6246813035968E+14
Altitude 25056201.186682

Triangular Pyramid

Length = n
Surface area 3.6246813035968E+14
Volume 2.8542206196016E+21
Height 13638868.399975