28309612 (number)

28309612 is an even 8-digits composite number following 28309611 and preceding 28309613. In scientific notation, it is written as 2.8309612 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 13815360 positive integers (up to 28309612) that are relatively prime to 28309612.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred nine thousand six hundred twelve

Notation

Scientific notation 2.8309612 × 10^7
Engineering notation 2.8309612 × 10^6

Prime Factorization of 28309612

Prime Factorization 2 × 2 × 157 × 61 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14154806
Product of the distinct prime numbers

The prime factorization of 28309612 is 2 × 2 × 157 × 61 × 739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 3, 91, 495, 486, 9862, 4641, 78044, 78237, 336406, 587588, 1499545, 5611405, 51875451, 59642301, 724398750, 563254785, 7821819718, 1115903434

Basic calculations (n = 28309612)

Multiplication

n×y
n×2 56619224
n×3 84928836
n×4 113238448
n×5 141548060

Division

n÷y
n÷2 14154806
n÷3 9436537.3333333
n÷3 7077403
n÷5 5661922.4

Exponentiation

ny
n2 801434131590544
n3 2.2688289308885E+22
n4 6.4229666727829E+29
n5 1.8183169439541E+37

Nth Root

y√n
2√n 5320.677776374
3√n 304.77404028902
4√n 72.9429761963
5√n 30.930488809859

Divisors of 28309612

1, 2, 4, 61, 122, 157, 244, 314, 628, 739, 1478, 2956, 9577, 19154, 38308, 45079, 90158, 116023, 180316, 232046, 464092, 7077403, 14154806, 28309612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28309611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28309612 can be divided by 24 positive divisors. The sum of these divisors (counting 28309612) is 1, the average is 0.041666666666667.

Base conversion 28309612

Base System Value
2 Binary 1101011111111100001101100
3 Ternary 1222021021111011
4 Quaternary 1223333201230
5 Quinary 24221401422
6 Senary 2450435004
8 Octal 153774154
10 Decimal 28309612
12 Duodecimal 9592a64
16 Hexadecimal 1aff86c
20 Vigesimal 8gie0c
36 Base36 guru4

Cryptographic Hash Functions

md5 d484e6b36bbac7c80dd936df4bf7df49
sha1 a01b35faff1012005f6202bcc202e0b7235487b3
sha256 5830594a31098ce47ad527fbce47bd29b5540b9c2a23b89e6b4182b7595d8b53
sha512 d195f97281065dd358fac968a67e1763e3501c5605179ce5b86a35d8812c7444faa8f52a250e55215ae6a931d03c03ea761244976afcac44679c96b72cb6aeba
ripemd-160 2528cc3bd616138e3a079c63de72ab4cf4f8847f

28309612 as geometric shapes

Circle

Radius = n
Diameter 56619224
Circumference 177874538.17035
Area 2.517779580141E+15

Sphere

Radius = n
Volume 9.5036484020418E+22
Surface area 1.0071118320564E+16
Circumference 177874538.17035

Square

Length = n
Perimeter 113238448
Area 801434131590544
Diagonal 40035837.23592

Cube

Length = n
Surface area 4808604789543264
Volume 2.2688289308885E+22
Space diagonal 49033686.326562

Equilateral Triangle

Length = n
Perimeter 84928836
Area 3.4703115870867E+14
Altitude 24516843.163281

Triangular Pyramid

Length = n
Surface area 3.4703115870867E+14
Volume 2.6738405373058E+21
Height 13345279.07864