28993883 (number)

28993883 is an odd 8-digits composite number following 28993882 and preceding 28993884. In scientific notation, it is written as 2.8993883 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 28831728 positive integers (up to 28993883) that are relatively prime to 28993883.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand eight hundred eighty-three

Notation

Scientific notation 2.8993883 × 10^7
Engineering notation 2.8993883 × 10^6

Prime Factorization of 28993883

Prime Factorization 179 × 161977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28993883
Product of the distinct prime numbers

The prime factorization of 28993883 is 179 × 161977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 22, 24, 40, 957, 9549, 28, 48941, 87868, 597367, 722664, 2730252, 2332743, 64930027, 88608410, 571637400, 745426547, 1302755181, 9027060214

Basic calculations (n = 28993883)

Multiplication

n×y
n×2 57987766
n×3 86981649
n×4 115975532
n×5 144969415

Division

n÷y
n÷2 14496941.5
n÷3 9664627.6666667
n÷3 7248470.75
n÷5 5798776.6

Exponentiation

ny
n2 840645251417689
n3 2.437357006411E+22
n4 7.0668443873111E+29
n5 2.048952593449E+37

Nth Root

y√n
2√n 5384.59682799
3√n 307.21007948405
4√n 73.379812128337
5√n 31.078587801453

Divisors of 28993883

1, 179, 161977, 28993883

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993882
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993883 can be divided by 4 positive divisors. The sum of these divisors (counting 28993883) is 1, the average is 0.25.

Base conversion 28993883

Base System Value
2 Binary 1101110100110100101011011
3 Ternary 2000120001010112
4 Quaternary 1232212211123
5 Quinary 24410301013
6 Senary 2513234535
8 Octal 156464533
10 Decimal 28993883
12 Duodecimal 9862a4b
16 Hexadecimal 1ba695b
20 Vigesimal 9144e3
36 Base36 h9ftn

Cryptographic Hash Functions

md5 c2a06e0a58443cd26d3439effe837bb6
sha1 a11fc406c5ab73604feb28772471211eb2c60b16
sha256 a9122ff2078bf5e0d2cf3278f0d771ac8de3512754ef999dc86e901088e6ca79
sha512 d2f10385931816a23698287290b407b93010f0abbc442360586e0b827d6b2c4de6fd68725ddec442faa384605a33585b1892948227d5d901d5e44799ba6231fd
ripemd-160 b14e9f8e56de7693d27c72b0cc521857a033854a

28993883 as geometric shapes

Circle

Radius = n
Diameter 57987766
Circumference 182173939.66368
Area 2.640964946129E+15

Sphere

Radius = n
Volume 1.0209577154022E+23
Surface area 1.0563859784516E+16
Circumference 182173939.66368

Square

Length = n
Perimeter 115975532
Area 840645251417689
Diagonal 41003542.564459

Cube

Length = n
Surface area 5043871508506134
Volume 2.437357006411E+22
Space diagonal 50218878.464708

Equilateral Triangle

Length = n
Perimeter 86981649
Area 3.6401007164924E+14
Altitude 25109439.232354

Triangular Pyramid

Length = n
Surface area 3.6401007164924E+14
Volume 2.8724527790096E+21
Height 13667847.521486