28692969 (number)

28692969 is an odd 8-digits composite number following 28692968 and preceding 28692970. In scientific notation, it is written as 2.8692969 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 19116240 positive integers (up to 28692969) that are relatively prime to 28692969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8692969 × 10^7
Engineering notation 2.8692969 × 10^6

Prime Factorization of 28692969

Prime Factorization 3 × 2861 × 3343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28692969
Product of the distinct prime numbers

The prime factorization of 28692969 is 3 × 2861 × 3343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28692969)

Multiplication

n×y
n×2 57385938
n×3 86078907
n×4 114771876
n×5 143464845

Division

n÷y
n÷2 14346484.5
n÷3 9564323
n÷3 7173242.25
n÷5 5738593.8

Exponentiation

ny
n2 823286470034961
n3 2.3622533162833E+22
n4 6.7780061174263E+29
n5 1.9448111940912E+37

Nth Root

y√n
2√n 5356.5818391956
3√n 306.14358462931
4√n 73.188672888607
5√n 31.013808277804

Divisors of 28692969

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 -28692968
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 28692969 can be divided by 8 positive divisors. The sum of these divisors (counting 28692969) is 1, the average is 0.125.

Base conversion 28692969

Base System Value
2 Binary 1101101011101000111101001
3 Ternary 1222222202100120
4 Quaternary 1231131013221
5 Quinary 24321133334
6 Senary 2502553453
8 Octal 155350751
10 Decimal 28692969
12 Duodecimal 9738889
16 Hexadecimal 1b5d1e9
20 Vigesimal 8j6c89
36 Base36 h2zmx

Cryptographic Hash Functions

md5 2ce18647bc919103c344048ea9403a59
sha1 54c8e0a7341c18b101195399c490e734315665f9
sha256 46b0c6d1433d1aa0dcf84ca576c164937f1589addd149ef75889b717dcd9f78d
sha512 24de243a183452afcc612e4f6ee8baf08cc7354693b3bb688879d7dd92d5caf8f9e65a1f9610d0584fa9ad627c6a02b339ce79bacf9c2c8ba7a64e13c43cc839
ripemd-160 dce95e9ffeb4d4bee93dfa9f5c79563ae2c1b05d

28692969 as geometric shapes

Circle

Radius = n
Diameter 57385938
Circumference 180283241.24016
Area 2.5864307260617E+15

Sphere

Radius = n
Volume 9.8949835524715E+22
Surface area 1.0345722904247E+16
Circumference 180283241.24016

Square

Length = n
Perimeter 114771876
Area 823286470034961
Diagonal 40577985.904551

Cube

Length = n
Surface area 4939718820209766
Volume 2.3622533162833E+22
Space diagonal 49697680.127999

Equilateral Triangle

Length = n
Perimeter 86078907
Area 3.5649349882115E+14
Altitude 24848840.063999

Triangular Pyramid

Length = n
Surface area 3.5649349882115E+14
Volume 2.7839422313738E+21
Height 13525995.301517