28672279 (number)

28672279 is an odd 8-digits prime number following 28672278 and preceding 28672280. In scientific notation, it is written as 2.8672279 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 28672278 positive integers (up to 28672279) that are relatively prime to 28672279.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-two thousand two hundred seventy-nine

Notation

Scientific notation 2.8672279 × 10^7
Engineering notation 2.8672279 × 10^6

Prime Factorization of 28672279

Prime Factorization 28672279

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28672279
Product of the distinct prime numbers

The prime factorization of 28672279 is 28672279. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 1, 21, 66, 436, 286, 4976, 9490, 73777, 33794, 230091, 765078, 1447512, 7664987, 49286436, 23983607, 815417965, 176972400, 4919941229, 880403243

Basic calculations (n = 28672279)

Multiplication

n×y
n×2 57344558
n×3 86016837
n×4 114689116
n×5 143361395

Division

n÷y
n÷2 14336139.5
n÷3 9557426.3333333
n÷3 7168069.75
n÷5 5734455.8

Exponentiation

ny
n2 822099583053841
n3 2.3571468611103E+22
n4 6.758477244573E+29
n5 1.9378094517155E+37

Nth Root

y√n
2√n 5354.6502220033
3√n 306.06998200041
4√n 73.175475550237
5√n 31.009334283817

Divisors of 28672279

1, 28672279

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28672280
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14336140
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5354.6503153801
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999302462
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28672279 can be divided by 2 positive divisors. The sum of these divisors (counting 28672279) is 28672280, the average is 14336140.

Base conversion 28672279

Base System Value
2 Binary 1101101011000000100010111
3 Ternary 1222221200222021
4 Quaternary 1231120010113
5 Quinary 24320003104
6 Senary 2502314011
8 Octal 155300427
10 Decimal 28672279
12 Duodecimal 9728907
16 Hexadecimal 1b58117
20 Vigesimal 8j40dj
36 Base36 h2jo7

Cryptographic Hash Functions

md5 3bc54d043ea136416544a409327638e5
sha1 4560a717c9b16c49c8903e3877a4dbbaea2edbc0
sha256 935a88b9f3c592ba29121aa80a58d9442687d329d73082a3efba790655224fb8
sha512 41ca94ff67bcbe34cc8947334f0d0757d61dfb570752b1790412e90834de82d79119c399343232dd3f2b89a1be473555950a40ebf7e8094fc17d5595eef84b92
ripemd-160 869f22402c39c8edf1812e55421377379491940d

28672279 as geometric shapes

Circle

Radius = n
Diameter 57344558
Circumference 180153242.13615
Area 2.5827020106412E+15

Sphere

Radius = n
Volume 9.873593683062E+22
Surface area 1.0330808042565E+16
Circumference 180153242.13615

Square

Length = n
Perimeter 114689116
Area 822099583053841
Diagonal 40548725.825945

Cube

Length = n
Surface area 4932597498323046
Volume 2.3571468611103E+22
Space diagonal 49661843.99679

Equilateral Triangle

Length = n
Perimeter 86016837
Area 3.5597956168261E+14
Altitude 24830921.998395

Triangular Pyramid

Length = n
Surface area 3.5597956168261E+14
Volume 2.7779242162395E+21
Height 13516241.941982