28952009 (number)

28952009 is an odd 8-digits composite number following 28952008 and preceding 28952010. In scientific notation, it is written as 2.8952009 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 27693204 positive integers (up to 28952009) that are relatively prime to 28952009.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-two thousand nine

Notation

Scientific notation 2.8952009 × 10^7
Engineering notation 2.8952009 × 10^6

Prime Factorization of 28952009

Prime Factorization 23 × 1258783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28952009
Product of the distinct prime numbers

The prime factorization of 28952009 is 23 × 1258783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28952009)

Multiplication

n×y
n×2 57904018
n×3 86856027
n×4 115808036
n×5 144760045

Division

n÷y
n÷2 14476004.5
n÷3 9650669.6666667
n÷3 7238002.25
n÷5 5790401.8

Exponentiation

ny
n2 838218825136081
n3 2.4268118969309E+22
n4 7.0261079881251E+29
n5 2.0341994170717E+37

Nth Root

y√n
2√n 5380.707109665
3√n 307.06211364381
4√n 73.35330333165
5√n 31.069605650009

Divisors of 28952009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28952008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28952009 can be divided by 4 positive divisors. The sum of these divisors (counting 28952009) is 1, the average is 0.25.

Base conversion 28952009

Base System Value
2 Binary 1101110011100010111001001
3 Ternary 2000110220200122
4 Quaternary 1232130113021
5 Quinary 24402431014
6 Senary 2512313025
8 Octal 156342711
10 Decimal 28952009
12 Duodecimal 9842775
16 Hexadecimal 1b9c5c9
20 Vigesimal 90j009
36 Base36 h8jih

Cryptographic Hash Functions

md5 f831773088ed4eb2b74aeddc48596c27
sha1 1acaf2714f57fbe967fda96f0fa24c1aa6e21236
sha256 d681bc4561a142ceff530d238894594d35b1a35d820d5f15e3f9deb1b31d8927
sha512 f83ea26c99e308635298a3fb1d20ce33d0d936ba1e7c35512aa8039ffa39b01ab2951cb13349ee2bcf39309a005055c1aa17352410e719d013e2f1d2859e1ced
ripemd-160 416b9427e71dfd4aac5dd2f2653d7e1805bf4555

28952009 as geometric shapes

Circle

Radius = n
Diameter 57904018
Circumference 181910837.56213
Area 2.6333421031482E+15

Sphere

Radius = n
Volume 1.0165405902723E+23
Surface area 1.0533368412593E+16
Circumference 181910837.56213

Square

Length = n
Perimeter 115808036
Area 838218825136081
Diagonal 40944323.785748

Cube

Length = n
Surface area 5029312950816486
Volume 2.4268118969309E+22
Space diagonal 50146350.569191

Equilateral Triangle

Length = n
Perimeter 86856027
Area 3.629593982491E+14
Altitude 25073175.284596

Triangular Pyramid

Length = n
Surface area 3.629593982491E+14
Volume 2.8600252483067E+21
Height 13648107.928583