28479213 (number)

28479213 is an odd 8-digits composite number following 28479212 and preceding 28479214. In scientific notation, it is written as 2.8479213 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 16200000 positive integers (up to 28479213) that are relatively prime to 28479213.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred seventy-nine thousand two hundred thirteen

Notation

Scientific notation 2.8479213 × 10^7
Engineering notation 2.8479213 × 10^6

Prime Factorization of 28479213

Prime Factorization 5403 × 3 × 7 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28479213
Product of the distinct prime numbers

The prime factorization of 28479213 is 5403 × 3 × 7 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 77, 62, 519, 650, 3166, 3173, 89078, 93604, 837079, 724611, 4731493, 8254402, 42055782, 21897301, 436432115, 477369130, 2265210424, 8188836285

Basic calculations (n = 28479213)

Multiplication

n×y
n×2 56958426
n×3 85437639
n×4 113916852
n×5 142396065

Division

n÷y
n÷2 14239606.5
n÷3 9493071
n÷3 7119803.25
n÷5 5695842.6

Exponentiation

ny
n2 811065573099369
n3 2.3098509213264E+22
n4 6.5782736386701E+29
n5 1.8734405612797E+37

Nth Root

y√n
2√n 5336.5918899612
3√n 305.38145589582
4√n 73.051980739479
5√n 30.96746081665

Divisors of 28479213

1, 3, 7, 21, 251, 753, 1757, 5271, 5403, 16209, 37821, 113463, 1356153, 4068459, 9493071, 28479213

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28479212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28479213 can be divided by 16 positive divisors. The sum of these divisors (counting 28479213) is 1, the average is 0.0625.

Base conversion 28479213

Base System Value
2 Binary 1101100101000111011101101
3 Ternary 1222120220010200
4 Quaternary 1230220323231
5 Quinary 24242313323
6 Senary 2454224113
8 Octal 154507355
10 Decimal 28479213
12 Duodecimal 9655039
16 Hexadecimal 1b28eed
20 Vigesimal 8hji0d
36 Base36 gyep9

Cryptographic Hash Functions

md5 a6c80eaf574690c47b8c39992f1f729d
sha1 0476999d2c2fb5c0668c574d73b37fe065ad5c17
sha256 302ad4a05ff89a42158a59dbd19ae11afb1a5808fef9947ead27dafd99eee8cf
sha512 1283ff0e2b53f515b799b3b222552b17090661b35f0193281330a9a6d3a557c01fa3b9dc6d24c9273c6006b90c23eec6f3a993417955932fbb57233013821ed1
ripemd-160 a76653d6cf1ee8375e5a4268ec1763f571b907a7

28479213 as geometric shapes

Circle

Radius = n
Diameter 56958426
Circumference 178940172.68164
Area 2.5480376460286E+15

Sphere

Radius = n
Volume 9.6754809137688E+22
Surface area 1.0192150584114E+16
Circumference 178940172.68164

Square

Length = n
Perimeter 113916852
Area 811065573099369
Diagonal 40275689.270312

Cube

Length = n
Surface area 4866393438596214
Volume 2.3098509213264E+22
Space diagonal 49327443.875576

Equilateral Triangle

Length = n
Perimeter 85437639
Area 3.5120169521952E+14
Altitude 24663721.937788

Triangular Pyramid

Length = n
Surface area 3.5120169521952E+14
Volume 2.7221854166665E+21
Height 13425229.756771