28298992 (number)

28298992 is an even 8-digits composite number following 28298991 and preceding 28298993. In scientific notation, it is written as 2.8298992 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 14127680 positive integers (up to 28298992) that are relatively prime to 28298992.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand nine hundred ninety-two

Notation

Scientific notation 2.8298992 × 10^7
Engineering notation 2.8298992 × 10^6

Prime Factorization of 28298992

Prime Factorization 2 × 2 × 2 × 2 × 1061 × 1667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3537374
Product of the distinct prime numbers

The prime factorization of 28298992 is 2 × 2 × 2 × 2 × 1061 × 1667. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298992)

Multiplication

n×y
n×2 56597984
n×3 84896976
n×4 113195968
n×5 141494960

Division

n÷y
n÷2 14149496
n÷3 9432997.3333333
n÷3 7074748
n÷5 5659798.4

Exponentiation

ny
n2 800832948216064
n3 2.2662765194903E+22
n4 6.4133341094843E+29
n5 1.8149089065762E+37

Nth Root

y√n
2√n 5319.6796896054
3√n 304.73592478808
4√n 72.936134320413
5√n 30.928167823668

Divisors of 28298992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298992 can be divided by 20 positive divisors. The sum of these divisors (counting 28298992) is 1, the average is 0.05.

Base conversion 28298992

Base System Value
2 Binary 1101011111100111011110000
3 Ternary 1222020201220211
4 Quaternary 1223330323300
5 Quinary 24221031432
6 Senary 2450313504
8 Octal 153747360
10 Decimal 28298992
12 Duodecimal 9588894
16 Hexadecimal 1afcef0
20 Vigesimal 8gh79c
36 Base36 gujn4

Cryptographic Hash Functions

md5 e698fec42eb9cfeeb2ca15598cc36718
sha1 0cff886a6eef8040de350c0542072a9d12a0ad38
sha256 0cd728df35f4593c9ca155af929c9d8823632ef2551252f64edaf075990605b9
sha512 050a8453a5bcd06ac93b0cb03e20d67fd27b242f9de052f6070b71dd4889017442198bf54de7855999607f175b13a4cf81a01183748b069452e8536eb9e265c5
ripemd-160 138a41715ea86880be4c5577e4d71b75d359358f

28298992 as geometric shapes

Circle

Radius = n
Diameter 56597984
Circumference 177807810.74239
Area 2.5158909068682E+15

Sphere

Radius = n
Volume 9.4929568861783E+22
Surface area 1.0063563627473E+16
Circumference 177807810.74239

Square

Length = n
Perimeter 113195968
Area 800832948216064
Diagonal 40020818.287888

Cube

Length = n
Surface area 4804997689296384
Volume 2.2662765194903E+22
Space diagonal 49015291.946985

Equilateral Triangle

Length = n
Perimeter 84896976
Area 3.4677083867135E+14
Altitude 24507645.973493

Triangular Pyramid

Length = n
Surface area 3.4677083867135E+14
Volume 2.6708324916257E+21
Height 13340272.762629