28409862 (number)

28409862 is an even 8-digits composite number following 28409861 and preceding 28409863. In scientific notation, it is written as 2.8409862 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 8711424 positive integers (up to 28409862) that are relatively prime to 28409862.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred nine thousand eight hundred sixty-two

Notation

Scientific notation 2.8409862 × 10^7
Engineering notation 2.8409862 × 10^6

Prime Factorization of 28409862

Prime Factorization 2 × 3 × 13 × 797 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28409862
Product of the distinct prime numbers

The prime factorization of 28409862 is 2 × 3 × 13 × 797 × 457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28409862)

Multiplication

n×y
n×2 56819724
n×3 85229586
n×4 113639448
n×5 142049310

Division

n÷y
n÷2 14204931
n÷3 9469954
n÷3 7102465.5
n÷5 5681972.4

Exponentiation

ny
n2 807120258859044
n3 2.293017517159E+22
n4 6.5144311226069E+29
n5 1.8507408920177E+37

Nth Root

y√n
2√n 5330.0902431385
3√n 305.13337175163
4√n 73.007467036862
5√n 30.952364055745

Divisors of 28409862

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 -28409861
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 28409862 can be divided by 32 positive divisors. The sum of these divisors (counting 28409862) is 1, the average is 0.03125.

Base conversion 28409862

Base System Value
2 Binary 1101100011000000000000110
3 Ternary 1222110101000010
4 Quaternary 1230120000012
5 Quinary 24233103422
6 Senary 2452531050
8 Octal 154300006
10 Decimal 28409862
12 Duodecimal 9620a86
16 Hexadecimal 1b18006
20 Vigesimal 8hb4d2
36 Base36 gwx6u

Cryptographic Hash Functions

md5 7589f56689c4f0f9426d4816fa25f555
sha1 e983f3f2d912696e2fd007b6498c54435883479a
sha256 c04d5f31c98e1485a7cca29c1ea597ee1744e65d0456bfaa22e5651fd84ebe08
sha512 c8c5fae1d437214c45ccf11065c4c44fb5b984a73ab39246b896d88f512f9e749e51b492941756db53574983b7d1000aaa4f7ae5ea7fa3ec05ef70c41799359e
ripemd-160 c04e95a69bc320e58c1ca654fbf9db187955421a

28409862 as geometric shapes

Circle

Radius = n
Diameter 56819724
Circumference 178504427.4974
Area 2.5356430757951E+15

Sphere

Radius = n
Volume 9.6049693152791E+22
Surface area 1.014257230318E+16
Circumference 178504427.4974

Square

Length = n
Perimeter 113639448
Area 807120258859044
Diagonal 40177612.145548

Cube

Length = n
Surface area 4842721553154264
Volume 2.293017517159E+22
Space diagonal 49207324.42002

Equilateral Triangle

Length = n
Perimeter 85229586
Area 3.494933240405E+14
Altitude 24603662.21001

Triangular Pyramid

Length = n
Surface area 3.494933240405E+14
Volume 2.7023470596044E+21
Height 13392537.381849