28013859 (number)

28013859 is an odd 8-digits composite number following 28013858 and preceding 28013860. In scientific notation, it is written as 2.8013859 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 18600000 positive integers (up to 28013859) that are relatively prime to 28013859.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8013859 × 10^7
Engineering notation 2.8013859 × 10^6

Prime Factorization of 28013859

Prime Factorization 3 × 3 × 251 × 12401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9337953
Product of the distinct prime numbers

The prime factorization of 28013859 is 3 × 3 × 251 × 12401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 94, 36, 576, 705, 95, 608, 42017, 85492, 754687, 664671, 9334798, 8492186, 60206764, 25696770, 373106179, 433217949, 9783089872, 360195112

Basic calculations (n = 28013859)

Multiplication

n×y
n×2 56027718
n×3 84041577
n×4 112055436
n×5 140069295

Division

n÷y
n÷2 14006929.5
n÷3 9337953
n÷3 7003464.75
n÷5 5602771.8

Exponentiation

ny
n2 784776296071881
n3 2.19846125047E+22
n4 6.158738348763E+29
n5 1.7253002772014E+37

Nth Root

y√n
2√n 5292.8120125317
3√n 303.70898902697
4√n 72.75171484255
5√n 30.865590334213

Divisors of 28013859

1, 3, 9, 251, 753, 2259, 12401, 37203, 111609, 3112651, 9337953, 28013859

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28013858
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28013859 can be divided by 12 positive divisors. The sum of these divisors (counting 28013859) is 1, the average is 0.083333333333333.

Base conversion 28013859

Base System Value
2 Binary 1101010110111010100100011
3 Ternary 1221201020210100
4 Quaternary 1222313110203
5 Quinary 24132420414
6 Senary 2440233443
8 Octal 152672443
10 Decimal 28013859
12 Duodecimal 946b883
16 Hexadecimal 1ab7523
20 Vigesimal 8f1ecj
36 Base36 gofmr

Cryptographic Hash Functions

md5 d4909ba075b5421e5fba53b046e41938
sha1 bd9fd89fdc25bf9bc889cbb0624fc89f29132626
sha256 68b11e26a473f539995a229f8a440cc2fa1e01e5e71e37913e9899c430dcfb21
sha512 5ec5929db7665f14a95778eb40234df9bcbf3212773036869200245158e62cbb6123c8089cb44467791c7e694ccb953496e997f064192064cd7c450ee3da1081
ripemd-160 a62af2ef607d48cdb18faff5881dc75117b944e6

28013859 as geometric shapes

Circle

Radius = n
Diameter 56027718
Circumference 176016267.2662
Area 2.4654474464508E+15

Sphere

Radius = n
Volume 9.2088929515711E+22
Surface area 9.8617897858033E+15
Circumference 176016267.2662

Square

Length = n
Perimeter 112055436
Area 784776296071881
Diagonal 39617579.332208

Cube

Length = n
Surface area 4708657776431286
Volume 2.19846125047E+22
Space diagonal 48521427.104071

Equilateral Triangle

Length = n
Perimeter 84041577
Area 3.3981810434305E+14
Altitude 24260713.552035

Triangular Pyramid

Length = n
Surface area 3.3981810434305E+14
Volume 2.5909114306386E+21
Height 13205859.777403