28909314 (number)

28909314 is an even 8-digits composite number following 28909313 and preceding 28909315. In scientific notation, it is written as 2.8909314 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 8128512 positive integers (up to 28909314) that are relatively prime to 28909314.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred nine thousand three hundred fourteen

Notation

Scientific notation 2.8909314 × 10^7
Engineering notation 2.8909314 × 10^6

Prime Factorization of 28909314

Prime Factorization 2 × 9 × 49 × 449 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28909314
Product of the distinct prime numbers

The prime factorization of 28909314 is 2 × 9 × 49 × 449 × 73. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 42, 7, 95, 147, 2164, 901, 88661, 77397, 826973, 180463, 6166952, 7584474, 11898231, 37090639, 869246709, 282793534, 4177941297, 4205741140

Basic calculations (n = 28909314)

Multiplication

n×y
n×2 57818628
n×3 86727942
n×4 115637256
n×5 144546570

Division

n÷y
n÷2 14454657
n÷3 9636438
n÷3 7227328.5
n÷5 5781862.8

Exponentiation

ny
n2 835748435950596
n3 2.4160913959905E+22
n4 6.9847544819387E+29
n5 2.0192446053127E+37

Nth Root

y√n
2√n 5376.7382305632
3√n 306.9110997528
4√n 73.326245168856
5√n 31.060436683653

Divisors of 28909314

1, 2, 9, 18, 49, 73, 98, 146, 441, 449, 657, 882, 898, 1314, 3577, 4041, 7154, 8082, 22001, 32193, 32777, 44002, 64386, 65554, 198009, 294993, 396018, 589986, 1606073, 3212146, 14454657, 28909314

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28909313
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28909314 can be divided by 32 positive divisors. The sum of these divisors (counting 28909314) is 1, the average is 0.03125.

Base conversion 28909314

Base System Value
2 Binary 1101110010001111100000010
3 Ternary 2000101202010100
4 Quaternary 1232101330002
5 Quinary 24400044224
6 Senary 2511343230
8 Octal 156217402
10 Decimal 28909314
12 Duodecimal 9821b16
16 Hexadecimal 1b91f02
20 Vigesimal 90dd5e
36 Base36 h7mki

Cryptographic Hash Functions

md5 0bf24b2b92545f717271270931da268e
sha1 4ea31a3a92b4606ea2debbe9a63033a54b78a711
sha256 568647294a14b76f0bec1e32b2895981b48d458c1a205d0dd865e1fd736d57bd
sha512 452c4531a9e92c88414ec1255d7ca198ac5067a33b2e9d937b4df1667e45685dee70159acfc26f7cc88d9b643563bc5998731d94d648feec47f7cc3bdcaaff89
ripemd-160 2a71d230879525e3b7cb5d6695a6ca17f59cfaff

28909314 as geometric shapes

Circle

Radius = n
Diameter 57818628
Circumference 181642576.96544
Area 2.6255811466316E+15

Sphere

Radius = n
Volume 1.0120499973394E+23
Surface area 1.0502324586526E+16
Circumference 181642576.96544

Square

Length = n
Perimeter 115637256
Area 835748435950596
Diagonal 40883943.937702

Cube

Length = n
Surface area 5014490615703576
Volume 2.4160913959905E+22
Space diagonal 50072400.659962

Equilateral Triangle

Length = n
Perimeter 86727942
Area 3.6188968835316E+14
Altitude 25036200.329981

Triangular Pyramid

Length = n
Surface area 3.6188968835316E+14
Volume 2.8473910167856E+21
Height 13627981.312567