28392371 (number)

28392371 is an odd 8-digits composite number following 28392370 and preceding 28392372. In scientific notation, it is written as 2.8392371 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 23647680 positive integers (up to 28392371) that are relatively prime to 28392371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8392371 × 10^7
Engineering notation 2.8392371 × 10^6

Prime Factorization of 28392371

Prime Factorization 7 × 47 × 211 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28392371
Product of the distinct prime numbers

The prime factorization of 28392371 is 7 × 47 × 211 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 71, 66, 566, 606, 5680, 9992, 81766, 36280, 509399, 985443, 938356, 7793962, 51840296, 59147457, 252350200, 123559799, 462402849, 7606868136

Basic calculations (n = 28392371)

Multiplication

n×y
n×2 56784742
n×3 85177113
n×4 113569484
n×5 141961855

Division

n÷y
n÷2 14196185.5
n÷3 9464123.6666667
n÷3 7098092.75
n÷5 5678474.2

Exponentiation

ny
n2 806126731001641
n3 2.2887849219616E+22
n4 6.4984030643539E+29
n5 1.8450507071067E+37

Nth Root

y√n
2√n 5328.4492115436
3√n 305.0707387656
4√n 72.996227378842
5√n 30.948551850148

Divisors of 28392371

1, 7, 47, 211, 329, 409, 1477, 2863, 9917, 19223, 69419, 86299, 134561, 604093, 4056053, 28392371

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 -28392370
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 28392371 can be divided by 16 positive divisors. The sum of these divisors (counting 28392371) is 1, the average is 0.0625.

Base conversion 28392371

Base System Value
2 Binary 1101100010011101110110011
3 Ternary 1222102111000022
4 Quaternary 1230103232303
5 Quinary 24232023441
6 Senary 2452314055
8 Octal 154235663
10 Decimal 28392371
12 Duodecimal 961292b
16 Hexadecimal 1b13bb3
20 Vigesimal 8h90ib
36 Base36 gwjoz

Cryptographic Hash Functions

md5 3632f25cd4fcdede576446b4a3219d87
sha1 e98f367ccc2d2667ba6acefc3382fe8d61e18b13
sha256 cba99ca42c405b07cfb61a127302e99bc4abfd7d172d2bf2e7fcc81b952fc6b5
sha512 99bfa70e6f24fecf49b0b75f00fbb62e2daa7a8b507a941aeba37d91e346c9ccc39275c2860c6af27f71c9daf715bc6f3c87d12e71139e1ccbb755f13e2ec43d
ripemd-160 eff4538242999863b95c9f25cbf7f945e478bfba

28392371 as geometric shapes

Circle

Radius = n
Diameter 56784742
Circumference 178394528.30319
Area 2.5325218159771E+15

Sphere

Radius = n
Volume 9.5872398619754E+22
Surface area 1.0130087263908E+16
Circumference 178394528.30319

Square

Length = n
Perimeter 113569484
Area 806126731001641
Diagonal 40152876.136129

Cube

Length = n
Surface area 4836760386009846
Volume 2.2887849219616E+22
Space diagonal 49177029.119345

Equilateral Triangle

Length = n
Perimeter 85177113
Area 3.4906311385856E+14
Altitude 24588514.559673

Triangular Pyramid

Length = n
Surface area 3.4906311385856E+14
Volume 2.6973588983276E+21
Height 13384292.045376