28681004 (number)

28681004 is an even 8-digits composite number following 28681003 and preceding 28681005. In scientific notation, it is written as 2.8681004 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 13036800 positive integers (up to 28681004) that are relatively prime to 28681004.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-one thousand four

Notation

Scientific notation 2.8681004 × 10^7
Engineering notation 2.8681004 × 10^6

Prime Factorization of 28681004

Prime Factorization 2 × 2 × 11 × 651841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14340502
Product of the distinct prime numbers

The prime factorization of 28681004 is 2 × 2 × 11 × 651841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 42, 87, 306, 54, 3879, 7445, 99344, 46843, 770395, 916952, 5281046, 3455742, 73710663, 61081461, 158402367, 731181175, 7405745027, 6485702640

Basic calculations (n = 28681004)

Multiplication

n×y
n×2 57362008
n×3 86043012
n×4 114724016
n×5 143405020

Division

n÷y
n÷2 14340502
n÷3 9560334.6666667
n÷3 7170251
n÷5 5736200.8

Exponentiation

ny
n2 822599990448016
n3 2.359299361644E+22
n4 6.7667074428508E+29
n5 1.9407596323523E+37

Nth Root

y√n
2√n 5355.4648724457
3√n 306.1010246411
4√n 73.181041755674
5√n 31.011221287745

Divisors of 28681004

1, 2, 4, 11, 22, 44, 651841, 1303682, 2607364, 7170251, 14340502, 28681004

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 -28681003
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 28681004 can be divided by 12 positive divisors. The sum of these divisors (counting 28681004) is 1, the average is 0.083333333333333.

Base conversion 28681004

Base System Value
2 Binary 1101101011010001100101100
3 Ternary 1222222010221102
4 Quaternary 1231122030230
5 Quinary 24320243004
6 Senary 2502422232
8 Octal 155321454
10 Decimal 28681004
12 Duodecimal 9731978
16 Hexadecimal 1b5a32c
20 Vigesimal 8j52a4
36 Base36 h2qek

Cryptographic Hash Functions

md5 4ea0b02babbae63e0e8e1109b4e2b8c3
sha1 1621c2684e11688bca139c8d685227e2b840fd84
sha256 dcba14711e5888f5ee16e788c6f996c80cbe9c4eb0e8398bbaa5735fe5762f84
sha512 06404491ffc42c0bca4ee5a2d7e108e64dc876fcfb8c84860d403a1fc989bdf8e9eed04d6eb5ec23a75ec176e7006c4eeb344da9a920cd277cba3ab30ce07781
ripemd-160 4ec460c618356793983433647d820d838950c44e

28681004 as geometric shapes

Circle

Radius = n
Diameter 57362008
Circumference 180208062.92796
Area 2.5842740868345E+15

Sphere

Radius = n
Volume 9.882610056213E+22
Surface area 1.0337096347338E+16
Circumference 180208062.92796

Square

Length = n
Perimeter 114724016
Area 822599990448016
Diagonal 40561064.839277

Cube

Length = n
Surface area 4935599942688096
Volume 2.359299361644E+22
Space diagonal 49676956.140086

Equilateral Triangle

Length = n
Perimeter 86043012
Area 3.5619624444041E+14
Altitude 24838478.070043

Triangular Pyramid

Length = n
Surface area 3.5619624444041E+14
Volume 2.7804609624459E+21
Height 13520354.946426