28993383 (number)

28993383 is an odd 8-digits composite number following 28993382 and preceding 28993384. In scientific notation, it is written as 2.8993383 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 19241280 positive integers (up to 28993383) that are relatively prime to 28993383.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993383 × 10^7
Engineering notation 2.8993383 × 10^6

Prime Factorization of 28993383

Prime Factorization 3 × 3 × 3 × 3 × 263 × 1361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1073829
Product of the distinct prime numbers

The prime factorization of 28993383 is 3 × 3 × 3 × 3 × 263 × 1361. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 83, 16, 251, 48, 5448, 1376, 42064, 80065, 537488, 102873, 6527129, 2764803, 25420336, 77947176, 493946661, 504745564, 7746531288, 2630382143

Basic calculations (n = 28993383)

Multiplication

n×y
n×2 57986766
n×3 86980149
n×4 115973532
n×5 144966915

Division

n÷y
n÷2 14496691.5
n÷3 9664461
n÷3 7248345.75
n÷5 5798676.6

Exponentiation

ny
n2 840616257784689
n3 2.4372309117978E+22
n4 7.0663569285193E+29
n5 2.0487759284327E+37

Nth Root

y√n
2√n 5384.5503990584
3√n 307.20831352624
4√n 73.379495767267
5√n 31.07848061056

Divisors of 28993383

1, 3, 9, 27, 81, 263, 789, 1361, 2367, 4083, 7101, 12249, 21303, 36747, 110241, 357943, 1073829, 3221487, 9664461, 28993383

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 -28993382
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 28993383 can be divided by 20 positive divisors. The sum of these divisors (counting 28993383) is 1, the average is 0.05.

Base conversion 28993383

Base System Value
2 Binary 1101110100110011101100111
3 Ternary 2000120000110000
4 Quaternary 1232212131213
5 Quinary 24410242013
6 Senary 2513232343
8 Octal 156463547
10 Decimal 28993383
12 Duodecimal 98626b3
16 Hexadecimal 1ba6767
20 Vigesimal 914393
36 Base36 h9ffr

Cryptographic Hash Functions

md5 21cba133098269b7497c359f291b3dd4
sha1 868988c5a41aee3d453e2e5bf4a7660987fd19fd
sha256 a7849a030b71fcafe6d4a051ec9008f8a62a38b358629c5174f5e6db9def4752
sha512 b77c2134c22bf853f768c83ce3e4027d8021aab3cc29029ded4951b397abbcc06f0c6084c7f8c275f21e6664644cefe401946aba25035ad2ecea298896eea26f
ripemd-160 39c78f11f0e1a8ad0de747c3582f48311649c322

28993383 as geometric shapes

Circle

Radius = n
Diameter 57986766
Circumference 182170798.07103
Area 2.6408738599445E+15

Sphere

Radius = n
Volume 1.0209048970141E+23
Surface area 1.0563495439778E+16
Circumference 182170798.07103

Square

Length = n
Perimeter 115973532
Area 840616257784689
Diagonal 41002835.457678

Cube

Length = n
Surface area 5043697546708134
Volume 2.4372309117978E+22
Space diagonal 50218012.439304

Equilateral Triangle

Length = n
Perimeter 86980149
Area 3.6399751703787E+14
Altitude 25109006.219652

Triangular Pyramid

Length = n
Surface area 3.6399751703787E+14
Volume 2.8723041750829E+21
Height 13667611.819226