28692009 (number)

28692009 is an odd 8-digits composite number following 28692008 and preceding 28692010. In scientific notation, it is written as 2.8692009 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 19087488 positive integers (up to 28692009) that are relatively prime to 28692009.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-two thousand nine

Notation

Scientific notation 2.8692009 × 10^7
Engineering notation 2.8692009 × 10^6

Prime Factorization of 28692009

Prime Factorization 27 × 673 × 1579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28692009
Product of the distinct prime numbers

The prime factorization of 28692009 is 27 × 673 × 1579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28692009)

Multiplication

n×y
n×2 57384018
n×3 86076027
n×4 114768036
n×5 143460045

Division

n÷y
n÷2 14346004.5
n÷3 9564003
n÷3 7173002.25
n÷5 5738401.8

Exponentiation

ny
n2 823231380456081
n3 2.3620162177128E+22
n4 6.7770990576762E+29
n5 1.9444858715674E+37

Nth Root

y√n
2√n 5356.4922290619
3√n 306.14017030716
4√n 73.188060700239
5√n 31.01360074505

Divisors of 28692009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28692008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28692009 can be divided by 8 positive divisors. The sum of these divisors (counting 28692009) is 1, the average is 0.125.

Base conversion 28692009

Base System Value
2 Binary 1101101011100111000101001
3 Ternary 1222222201001000
4 Quaternary 1231130320221
5 Quinary 24321121014
6 Senary 2502545213
8 Octal 155347051
10 Decimal 28692009
12 Duodecimal 9738209
16 Hexadecimal 1b5ce29
20 Vigesimal 8j6a09
36 Base36 h2yw9

Cryptographic Hash Functions

md5 08417234360f479b39d0b539dabc35cc
sha1 265b3c626fe0081e03adee9538ecf5bacb4f6905
sha256 f7aab62d2d9a81576971b1c91469df74fe66873cde116b18fe5a7a78fe05dc41
sha512 b7f1809732ea57c4582796ffe67878a338e5d4ee2859385a8e8cc3b525d8d212bca3e0e6636611788bef732075149ed1eba7da03c49ac6874e17c418807ff3a3
ripemd-160 d34cceaa4b90b0abfb1bb6c4dff05587f4cd311f

28692009 as geometric shapes

Circle

Radius = n
Diameter 57384018
Circumference 180277209.38226
Area 2.5862576570454E+15

Sphere

Radius = n
Volume 9.8939903963021E+22
Surface area 1.0345030628182E+16
Circumference 180277209.38226

Square

Length = n
Perimeter 114768036
Area 823231380456081
Diagonal 40576628.259531

Cube

Length = n
Surface area 4939388282736486
Volume 2.3620162177128E+22
Space diagonal 49696017.359223

Equilateral Triangle

Length = n
Perimeter 86076027
Area 3.5646964433375E+14
Altitude 24848008.679612

Triangular Pyramid

Length = n
Surface area 3.5646964433375E+14
Volume 2.7836628080289E+21
Height 13525542.753177