28753997 (number)

28753997 is an odd 8-digits composite number following 28753996 and preceding 28753998. In scientific notation, it is written as 2.8753997 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 27590400 positive integers (up to 28753997) that are relatively prime to 28753997.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-three thousand nine hundred ninety-seven

Notation

Scientific notation 2.8753997 × 10^7
Engineering notation 2.8753997 × 10^6

Prime Factorization of 28753997

Prime Factorization 41 × 61 × 11497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28753997
Product of the distinct prime numbers

The prime factorization of 28753997 is 41 × 61 × 11497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 55, 6, 968, 449, 8996, 9941, 58461, 29525, 182358, 561877, 2013099, 1301419, 90987673, 74504310, 848223970, 742804547, 6266995212, 8279777260

Basic calculations (n = 28753997)

Multiplication

n×y
n×2 57507994
n×3 86261991
n×4 115015988
n×5 143769985

Division

n÷y
n÷2 14376998.5
n÷3 9584665.6666667
n÷3 7188499.25
n÷5 5750799.4

Exponentiation

ny
n2 826792343476009
n3 2.3773584563932E+22
n4 6.8358557923055E+29
n5 1.9655817694439E+37

Nth Root

y√n
2√n 5362.2753566
3√n 306.36047981193
4√n 73.227558723475
5√n 31.026989921548

Divisors of 28753997

1, 41, 61, 2501, 11497, 471377, 701317, 28753997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28753996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28753997 can be divided by 8 positive divisors. The sum of these divisors (counting 28753997) is 1, the average is 0.125.

Base conversion 28753997

Base System Value
2 Binary 1101101101100000001001101
3 Ternary 2000002212001212
4 Quaternary 1231230001031
5 Quinary 24330111442
6 Senary 2504144205
8 Octal 155540115
10 Decimal 28753997
12 Duodecimal 9768065
16 Hexadecimal 1b6c04d
20 Vigesimal 8je4jh
36 Base36 h4aq5

Cryptographic Hash Functions

md5 553d80e9955d359ad2b27ca009b41b5f
sha1 43492d099e4f834713a60dd86779d2cfb807a279
sha256 39a588fcf8f280ebde9a13f4bc1edf52d1532ae7a6c73106a07e870e4d4619e7
sha512 2b7f1d8ccbe1fbc87290f08583064a9d1b01cfeb61d9a12bfa2711833f3489e6c2d456943c220b85ff37888606df472df1c9ab6f6afd33752e1ff5cef449171e
ripemd-160 3ae751debb2e43110dff3ffe9d6b18dd33518a76

28753997 as geometric shapes

Circle

Radius = n
Diameter 57507994
Circumference 180666691.47309
Area 2.5974447523085E+15

Sphere

Radius = n
Volume 9.958255815406E+22
Surface area 1.0389779009234E+16
Circumference 180666691.47309

Square

Length = n
Perimeter 115015988
Area 826792343476009
Diagonal 40664292.529835

Cube

Length = n
Surface area 4960754060856054
Volume 2.3773584563932E+22
Space diagonal 49803383.724683

Equilateral Triangle

Length = n
Perimeter 86261991
Area 3.5801158655235E+14
Altitude 24901691.862342

Triangular Pyramid

Length = n
Surface area 3.5801158655235E+14
Volume 2.8017438097114E+21
Height 13554764.176612