28138511 (number)

28138511 is an odd 8-digits prime number following 28138510 and preceding 28138512. In scientific notation, it is written as 2.8138511 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 28138510 positive integers (up to 28138511) that are relatively prime to 28138511.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-eight thousand five hundred eleven

Notation

Scientific notation 2.8138511 × 10^7
Engineering notation 2.8138511 × 10^6

Prime Factorization of 28138511

Prime Factorization 28138511

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28138511
Product of the distinct prime numbers

The prime factorization of 28138511 is 28138511. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28138511)

Multiplication

n×y
n×2 56277022
n×3 84415533
n×4 112554044
n×5 140692555

Division

n÷y
n÷2 14069255.5
n÷3 9379503.6666667
n÷3 7034627.75
n÷5 5627702.2

Exponentiation

ny
n2 791775801297121
n3 2.2279392094333E+22
n4 6.269089195197E+29
n5 1.7640283527903E+37

Nth Root

y√n
2√n 5304.5745352479
3√n 304.15878924575
4√n 72.832510153419
5√n 30.893009818612

Divisors of 28138511

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28138512
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14069256
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5304.5746295061
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999928923
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28138511 can be divided by 2 positive divisors. The sum of these divisors (counting 28138511) is 28138512, the average is 14069256.

Base conversion 28138511

Base System Value
2 Binary 1101011010101110000001111
3 Ternary 1221221120210002
4 Quaternary 1223111300033
5 Quinary 24200413021
6 Senary 2443034515
8 Octal 153256017
10 Decimal 28138511
12 Duodecimal 950ba3b
16 Hexadecimal 1ad5c0f
20 Vigesimal 8fh65b
36 Base36 gr3tb

Cryptographic Hash Functions

md5 3e5c04c5ee0577e6913aef26b9b379c5
sha1 2fdd6729cb5c1666359aae8f28e52f6e4a3c4930
sha256 b5db22ee5ed9897564912295d992dcd88893b57807226402ec1e3d9c6245527a
sha512 fcc71d5750c23a2db3cf464d4396321eca29f1a24454753e98f07ccc071e0b5213608cc585b18401260f0a3a9d2381c0e99fcfd625f5d673ada3cf0077b3b238
ripemd-160 aa0e88e7277994fd4fc0e57c373ea842989c5639

28138511 as geometric shapes

Circle

Radius = n
Diameter 56277022
Circumference 176799478.88111
Area 2.4874370406452E+15

Sphere

Radius = n
Volume 9.3323699373337E+22
Surface area 9.9497481625808E+15
Circumference 176799478.88111

Square

Length = n
Perimeter 112554044
Area 791775801297121
Diagonal 39793863.881185

Cube

Length = n
Surface area 4750654807782726
Volume 2.2279392094333E+22
Space diagonal 48737330.701336

Equilateral Triangle

Length = n
Perimeter 84415533
Area 3.4284897901254E+14
Altitude 24368665.350668

Triangular Pyramid

Length = n
Surface area 3.4284897901254E+14
Volume 2.6256515384361E+21
Height 13264621.293728