28105837 (number)

28105837 is an odd 8-digits prime number following 28105836 and preceding 28105838. In scientific notation, it is written as 2.8105837 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 28105836 positive integers (up to 28105837) that are relatively prime to 28105837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8105837 × 10^7
Engineering notation 2.8105837 × 10^6

Prime Factorization of 28105837

Prime Factorization 28105837

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28105837
Product of the distinct prime numbers

The prime factorization of 28105837 is 28105837. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28105837)

Multiplication

n×y
n×2 56211674
n×3 84317511
n×4 112423348
n×5 140529185

Division

n÷y
n÷2 14052918.5
n÷3 9368612.3333333
n÷3 7026459.25
n÷5 5621167.4

Exponentiation

ny
n2 789938073470569
n3 2.2201870733058E+22
n4 6.2400215991839E+29
n5 1.7538102994314E+37

Nth Root

y√n
2√n 5301.4938460777
3√n 304.04101550128
4√n 72.811357946942
5√n 30.885831987712

Divisors of 28105837

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28105838
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14052919
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5301.4939403908
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999288404
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28105837 can be divided by 2 positive divisors. The sum of these divisors (counting 28105837) is 28105838, the average is 14052919.

Base conversion 28105837

Base System Value
2 Binary 1101011001101110001101101
3 Ternary 1221212220221221
4 Quaternary 1223031301231
5 Quinary 24143341322
6 Senary 2442223341
8 Octal 153156155
10 Decimal 28105837
12 Duodecimal 94b4b51
16 Hexadecimal 1acdc6d
20 Vigesimal 8fd4bh
36 Base36 gqelp

Cryptographic Hash Functions

md5 4a05f73e24acda7175c5ac8da616bffd
sha1 e2572faee61e1a4f3cadb199caf8c2a33d27dd47
sha256 b897580560b4fb67cb186082c4904f33c09082ad2d4ea9390dd53a7f93fb3883
sha512 0219ca83fa67030a031ebf7fe373316cb185c0a9a073fef79839519cdeedddcfc093a70d004bd653abf3b3429de05af354d4ec6d03abc620a4357f1901d27f20
ripemd-160 8b30c5b7f87f040cd6ccc69284dbe053096a57e1

28105837 as geometric shapes

Circle

Radius = n
Diameter 56211674
Circumference 176594182.08438
Area 2.481663648406E+15

Sphere

Radius = n
Volume 9.2998978654566E+22
Surface area 9.9266545936241E+15
Circumference 176594182.08438

Square

Length = n
Perimeter 112423348
Area 789938073470569
Diagonal 39747655.867248

Cube

Length = n
Surface area 4739628440823414
Volume 2.2201870733058E+22
Space diagonal 48680737.673249

Equilateral Triangle

Length = n
Perimeter 84317511
Area 3.4205321952103E+14
Altitude 24340368.836625

Triangular Pyramid

Length = n
Surface area 3.4205321952103E+14
Volume 2.6165155583954E+21
Height 13249218.622416