28298840 (number)

28298840 is an even 8-digits composite number following 28298839 and preceding 28298841. In scientific notation, it is written as 2.8298840 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 11286912 positive integers (up to 28298840) that are relatively prime to 28298840.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand eight hundred forty

Notation

Scientific notation 2.8298840 × 10^7
Engineering notation 2.8298840 × 10^6

Prime Factorization of 28298840

Prime Factorization 2 × 2 × 2 × 5 × 443 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7074710
Product of the distinct prime numbers

The prime factorization of 28298840 is 2 × 2 × 2 × 5 × 443 × 1597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 5, 63, 34, 577, 8660, 7330, 67046, 68829, 537364, 82732, 7379772, 4655390, 11471626, 93499605, 380451185, 290388293, 7854487293, 9359365790

Basic calculations (n = 28298840)

Multiplication

n×y
n×2 56597680
n×3 84896520
n×4 113195360
n×5 141494200

Division

n÷y
n÷2 14149420
n÷3 9432946.6666667
n÷3 7074710
n÷5 5659768

Exponentiation

ny
n2 800824345345600
n3 2.266240001704E+22
n4 6.4131963209821E+29
n5 1.8148601657606E+37

Nth Root

y√n
2√n 5319.6654030117
3√n 304.73537918627
4√n 72.936036381282
5√n 30.928134599222

Divisors of 28298840

1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1597, 1772, 2215, 3194, 3544, 4430, 6388, 7985, 8860, 12776, 15970, 17720, 31940, 63880, 707471, 1414942, 2829884, 3537355, 5659768, 7074710, 14149420, 28298840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298840 can be divided by 32 positive divisors. The sum of these divisors (counting 28298840) is 1, the average is 0.03125.

Base conversion 28298840

Base System Value
2 Binary 1101011111100111001011000
3 Ternary 1222020201201012
4 Quaternary 1223330321120
5 Quinary 24221030330
6 Senary 2450313052
8 Octal 153747130
10 Decimal 28298840
12 Duodecimal 9588788
16 Hexadecimal 1afce58
20 Vigesimal 8gh720
36 Base36 gujiw

Cryptographic Hash Functions

md5 d322fa4b0b6ce3cea9af598f8391ddc4
sha1 991343338efa3bbe265fbfb9afef1015912db91d
sha256 48ae407e141d3929729098c34a23f8792e9292170f2078834c5aca31386a94c1
sha512 05cbc0e70ba45f637ec6e9ca3d9fbb371715eb1dc858ff603e3bc03c9bb0b0621603cdfd43055dacfd9802d0e883284d4f99ea0c5c2e984d888e37b71be10152
ripemd-160 e371ef14c6992d7e468dcc61968c21de3ab7a930

28298840 as geometric shapes

Circle

Radius = n
Diameter 56597680
Circumference 177806855.69823
Area 2.5158638801536E+15

Sphere

Radius = n
Volume 9.4928039208328E+22
Surface area 1.0063455520614E+16
Circumference 177806855.69823

Square

Length = n
Perimeter 113195360
Area 800824345345600
Diagonal 40020603.327426

Cube

Length = n
Surface area 4804946072073600
Volume 2.266240001704E+22
Space diagonal 49015028.675262

Equilateral Triangle

Length = n
Perimeter 84896520
Area 3.4676711351917E+14
Altitude 24507514.337631

Triangular Pyramid

Length = n
Surface area 3.4676711351917E+14
Volume 2.6707894550018E+21
Height 13340201.109142