28993836 (number)

28993836 is an even 8-digits composite number following 28993835 and preceding 28993837. In scientific notation, it is written as 2.8993836 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 9664608 positive integers (up to 28993836) that are relatively prime to 28993836.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand eight hundred thirty-six

Notation

Scientific notation 2.8993836 × 10^7
Engineering notation 2.8993836 × 10^6

Prime Factorization of 28993836

Prime Factorization 2 × 2 × 3 × 2416153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14496918
Product of the distinct prime numbers

The prime factorization of 28993836 is 2 × 2 × 3 × 2416153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 56, 76, 853, 356, 4107, 6221, 27371, 38722, 182406, 707084, 262808, 5414040, 57009185, 37865482, 238661931, 476989826, 1641560658, 7313954216

Basic calculations (n = 28993836)

Multiplication

n×y
n×2 57987672
n×3 86981508
n×4 115975344
n×5 144969180

Division

n÷y
n÷2 14496918
n÷3 9664612
n÷3 7248459
n÷5 5798767.2

Exponentiation

ny
n2 840642525994896
n3 2.4373451533322E+22
n4 7.0667985651108E+29
n5 2.0489359864186E+37

Nth Root

y√n
2√n 5384.5924636875
3√n 307.20991348488
4√n 73.37978239057
5√n 31.078577725572

Divisors of 28993836

1, 2, 3, 4, 6, 12, 2416153, 4832306, 7248459, 9664612, 14496918, 28993836

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993836 can be divided by 12 positive divisors. The sum of these divisors (counting 28993836) is 1, the average is 0.083333333333333.

Base conversion 28993836

Base System Value
2 Binary 1101110100110100100101100
3 Ternary 2000120001001210
4 Quaternary 1232212210230
5 Quinary 24410300321
6 Senary 2513234420
8 Octal 156464454
10 Decimal 28993836
12 Duodecimal 9862a10
16 Hexadecimal 1ba692c
20 Vigesimal 9144bg
36 Base36 h9fsc

Cryptographic Hash Functions

md5 aae4e062a1298ab4d715772f4cbd8848
sha1 23ceaf7a64769e918a98931ce8312ac28473d383
sha256 32799137a90a1e8678d79b5f9b7d2ccba63445041ef53e07e7d7139db12e57d8
sha512 ad3aae956c24aa153533b0d976f5d7d13027a1bc684d004f3c7b3df1c57e90458b65bee55ef077cf993ae879d9261a53bc3de7af0935661605af42d26d6ed3c0
ripemd-160 476268d31918cc643fb13784d1d15a75c61f7a7d

28993836 as geometric shapes

Circle

Radius = n
Diameter 57987672
Circumference 182173644.35397
Area 2.6409563839607E+15

Sphere

Radius = n
Volume 1.0209527503961E+23
Surface area 1.0563825535843E+16
Circumference 182173644.35397

Square

Length = n
Perimeter 115975344
Area 840642525994896
Diagonal 41003476.096421

Cube

Length = n
Surface area 5043855155969376
Volume 2.4373451533322E+22
Space diagonal 50218797.05832

Equilateral Triangle

Length = n
Perimeter 86981508
Area 3.6400889150655E+14
Altitude 25109398.52916

Triangular Pyramid

Length = n
Surface area 3.6400889150655E+14
Volume 2.8724388100222E+21
Height 13667825.365474