28291873 (number)

28291873 is an odd 8-digits prime number following 28291872 and preceding 28291874. In scientific notation, it is written as 2.8291873 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 28291872 positive integers (up to 28291873) that are relatively prime to 28291873.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand eight hundred seventy-three

Notation

Scientific notation 2.8291873 × 10^7
Engineering notation 2.8291873 × 10^6

Prime Factorization of 28291873

Prime Factorization 28291873

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28291873
Product of the distinct prime numbers

The prime factorization of 28291873 is 28291873. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 9, 95, 13, 411, 630, 3995, 7876, 57801, 5902, 945658, 552707, 885656, 634868, 96063165, 87275031, 13971702, 311790953, 4092195252, 8300540382

Basic calculations (n = 28291873)

Multiplication

n×y
n×2 56583746
n×3 84875619
n×4 113167492
n×5 141459365

Division

n÷y
n÷2 14145936.5
n÷3 9430624.3333333
n÷3 7072968.25
n÷5 5658374.6

Exponentiation

ny
n2 800430077848129
n3 2.2645666107859E+22
n4 6.4068830952396E+29
n5 1.8126272285637E+37

Nth Root

y√n
2√n 5319.0105282844
3√n 304.71036914297
4√n 72.931546866115
5√n 30.926611586007

Divisors of 28291873

1, 28291873

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28291874
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14145937
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5319.0106222868
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999293083
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291873 can be divided by 2 positive divisors. The sum of these divisors (counting 28291873) is 28291874, the average is 14145937.

Base conversion 28291873

Base System Value
2 Binary 1101011111011001100100001
3 Ternary 1222020101011011
4 Quaternary 1223323030201
5 Quinary 24220314443
6 Senary 2450220521
8 Octal 153731441
10 Decimal 28291873
12 Duodecimal 9584741
16 Hexadecimal 1afb321
20 Vigesimal 8gg9dd
36 Base36 gue5d

Cryptographic Hash Functions

md5 346f0fcbd5f3f173e3521c69a1b12a09
sha1 f63bac0edc68abea0a1197309ad27093bd162fd2
sha256 1e44db485a24d30980450e6f70f60355a6d0dbd890e64c362720bf2d56193dfc
sha512 21ca441eba9db478fa22fac66edbd32f27c75331a8acf9fd4cd432fe008e51ebf9d51506c6dc1c364b93dbddfe7610a48b0266310ed33882c76967930cc19e22
ripemd-160 43227b814354aad89306c21f4b5a6e40ce2bfc33

28291873 as geometric shapes

Circle

Radius = n
Diameter 56583746
Circumference 177763080.74619
Area 2.51462525228E+15

Sphere

Radius = n
Volume 9.4857944373465E+22
Surface area 1.005850100912E+16
Circumference 177763080.74619

Square

Length = n
Perimeter 113167492
Area 800430077848129
Diagonal 40010750.501537

Cube

Length = n
Surface area 4802580467088774
Volume 2.2645666107859E+22
Space diagonal 49002961.477286

Equilateral Triangle

Length = n
Perimeter 84875619
Area 3.4659639068482E+14
Altitude 24501480.738643

Triangular Pyramid

Length = n
Surface area 3.4659639068482E+14
Volume 2.6688173448923E+21
Height 13336916.833846