28993873 (number)

28993873 is an odd 8-digits composite number following 28993872 and preceding 28993874. In scientific notation, it is written as 2.8993873 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 28910448 positive integers (up to 28993873) that are relatively prime to 28993873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993873 × 10^7
Engineering notation 2.8993873 × 10^6

Prime Factorization of 28993873

Prime Factorization 349 × 83077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28993873
Product of the distinct prime numbers

The prime factorization of 28993873 is 349 × 83077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 38, 5, 286, 281, 1291, 7119, 31839, 64861, 508956, 75345, 8451365, 1581725, 47263434, 16388101, 215450629, 445439774, 6201740987, 8526486664

Basic calculations (n = 28993873)

Multiplication

n×y
n×2 57987746
n×3 86981619
n×4 115975492
n×5 144969365

Division

n÷y
n÷2 14496936.5
n÷3 9664624.3333333
n÷3 7248468.25
n÷5 5798774.6

Exponentiation

ny
n2 840644671540129
n3 2.4373544844761E+22
n4 7.0668346378881E+29
n5 2.0489490600293E+37

Nth Root

y√n
2√n 5384.5958994153
3√n 307.21004416509
4√n 73.379805801155
5√n 31.078585657649

Divisors of 28993873

1, 349, 83077, 28993873

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 -28993872
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 28993873 can be divided by 4 positive divisors. The sum of these divisors (counting 28993873) is 1, the average is 0.25.

Base conversion 28993873

Base System Value
2 Binary 1101110100110100101010001
3 Ternary 2000120001010011
4 Quaternary 1232212211101
5 Quinary 24410300443
6 Senary 2513234521
8 Octal 156464521
10 Decimal 28993873
12 Duodecimal 9862a41
16 Hexadecimal 1ba6951
20 Vigesimal 9144dd
36 Base36 h9ftd

Cryptographic Hash Functions

md5 dc5482e58a5ba4125d594318ec9c6d60
sha1 4804316300e575e55e0868a6b42a27b1e1589caa
sha256 f8e5869c425507055d56710895ce2fb6609856cc0d482ac8d5e5f92b3c6cf1ac
sha512 2c77451536a65dfeba0527025d9f62a36427c45bdcace44df2496757def4f6a03cd04b287c665f70f5bdaa1a42cdf5935f02ce375224e9013a7f9c1d36ac2e36
ripemd-160 96232e842922d3132dc8370294005045cddcd14a

28993873 as geometric shapes

Circle

Radius = n
Diameter 57987746
Circumference 182173876.83183
Area 2.6409631243899E+15

Sphere

Radius = n
Volume 1.0209566590166E+23
Surface area 1.0563852497559E+16
Circumference 182173876.83183

Square

Length = n
Perimeter 115975492
Area 840644671540129
Diagonal 41003528.422323

Cube

Length = n
Surface area 5043868029240774
Volume 2.4373544844761E+22
Space diagonal 50218861.144199

Equilateral Triangle

Length = n
Perimeter 86981619
Area 3.6400982055489E+14
Altitude 25109430.5721

Triangular Pyramid

Length = n
Surface area 3.6400982055489E+14
Volume 2.8724498068808E+21
Height 13667842.807441