28969085 (number)

28969085 is an odd 8-digits composite number following 28969084 and preceding 28969086. In scientific notation, it is written as 2.8969085 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 23155200 positive integers (up to 28969085) that are relatively prime to 28969085.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred sixty-nine thousand eighty-five

Notation

Scientific notation 2.8969085 × 10^7
Engineering notation 2.8969085 × 10^6

Prime Factorization of 28969085

Prime Factorization 5 × 1801 × 3217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28969085
Product of the distinct prime numbers

The prime factorization of 28969085 is 5 × 1801 × 3217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28969085)

Multiplication

n×y
n×2 57938170
n×3 86907255
n×4 115876340
n×5 144845425

Division

n÷y
n÷2 14484542.5
n÷3 9656361.6666667
n÷3 7242271.25
n÷5 5793817

Exponentiation

ny
n2 839207885737225
n3 2.4311084574592E+22
n4 7.0426987548354E+29
n5 2.0402053885822E+37

Nth Root

y√n
2√n 5382.2936560541
3√n 307.12247056219
4√n 73.364116951369
5√n 31.073269778902

Divisors of 28969085

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 -28969084
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 28969085 can be divided by 8 positive divisors. The sum of these divisors (counting 28969085) is 1, the average is 0.125.

Base conversion 28969085

Base System Value
2 Binary 1101110100000100001111101
3 Ternary 2000111210010002
4 Quaternary 1232200201331
5 Quinary 24404002320
6 Senary 2512524045
8 Octal 156404175
10 Decimal 28969085
12 Duodecimal 9850625
16 Hexadecimal 1ba087d
20 Vigesimal 9112e5
36 Base36 h8wot

Cryptographic Hash Functions

md5 9e339f5ec78ef8fae8e8161747358da6
sha1 9319e6324ed74ffbd967e98f4ef1b123ab4db725
sha256 800480aaea28dfa626116496c5f901985f52767c83306d1145c2d827c857c00b
sha512 da49f60d978482e209fe04e7dad02f2ee0eb4ba9fe125266b7a8b5cf3f531e8affc5c33986d50bb5d68f8f92b1b89b98db186e2664a122a6bc7b0a78682ef13d
ripemd-160 d24baa3aa6a01092a21f6b7ad669b201ca6933ad

28969085 as geometric shapes

Circle

Radius = n
Diameter 57938170
Circumference 182018129.23444
Area 2.6364493286667E+15

Sphere

Radius = n
Volume 1.0183403293378E+23
Surface area 1.0545797314667E+16
Circumference 182018129.23444

Square

Length = n
Perimeter 115876340
Area 839207885737225
Diagonal 40968472.896539

Cube

Length = n
Surface area 5035247314423350
Volume 2.4311084574592E+22
Space diagonal 50175927.068781

Equilateral Triangle

Length = n
Perimeter 86907255
Area 3.6338767405233E+14
Altitude 25087963.534391

Triangular Pyramid

Length = n
Surface area 3.6338767405233E+14
Volume 2.8650887934489E+21
Height 13656157.63218