28489654 (number)

28489654 is an even 8-digits composite number following 28489653 and preceding 28489655. In scientific notation, it is written as 2.8489654 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 13406880 positive integers (up to 28489654) that are relatively prime to 28489654.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-nine thousand six hundred fifty-four

Notation

Scientific notation 2.8489654 × 10^7
Engineering notation 2.8489654 × 10^6

Prime Factorization of 28489654

Prime Factorization 2 × 17 × 837931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28489654
Product of the distinct prime numbers

The prime factorization of 28489654 is 2 × 17 × 837931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28489654)

Multiplication

n×y
n×2 56979308
n×3 85468962
n×4 113958616
n×5 142448270

Division

n÷y
n÷2 14244827
n÷3 9496551.3333333
n÷3 7122413.5
n÷5 5697930.8

Exponentiation

ny
n2 811660385039716
n3 2.3123923535288E+22
n4 6.5879258064282E+29
n5 1.8768772680281E+37

Nth Root

y√n
2√n 5337.5700463788
3√n 305.41877081047
4√n 73.058675366987
5√n 30.969731131164

Divisors of 28489654

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28489653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28489654 can be divided by 8 positive divisors. The sum of these divisors (counting 28489654) is 1, the average is 0.125.

Base conversion 28489654

Base System Value
2 Binary 1101100101011011110110110
3 Ternary 1222121102110101
4 Quaternary 1230223132312
5 Quinary 24243132104
6 Senary 2454344314
8 Octal 154533666
10 Decimal 28489654
12 Duodecimal 965b09a
16 Hexadecimal 1b2b7b6
20 Vigesimal 8i142e
36 Base36 gymra

Cryptographic Hash Functions

md5 ff3802c33895b0973cfd792004e1af6a
sha1 065358bb58f62a11764930cc16150902ecb09f85
sha256 4715583e17ae1f993939661bdc523e66d506fa55a8eee814edc90a0acd0a1b9f
sha512 89b4467d746067695ba424b9bafc31b2e424471202fcef2c3079d320a8e6596c7450429d0b03c318952a4d05bc9e7a111d207e08f83ccd53d730629d3aa7bfc9
ripemd-160 e75c89acea4b82a91ab7169c1021d3752ae15a73

28489654 as geometric shapes

Circle

Radius = n
Diameter 56979308
Circumference 179005775.41943
Area 2.5499063028506E+15

Sphere

Radius = n
Volume 9.6861264400845E+22
Surface area 1.0199625211403E+16
Circumference 179005775.41943

Square

Length = n
Perimeter 113958616
Area 811660385039716
Diagonal 40290455.074117

Cube

Length = n
Surface area 4869962310238296
Volume 2.3123923535288E+22
Space diagonal 49345528.218058

Equilateral Triangle

Length = n
Perimeter 85468962
Area 3.5145925634493E+14
Altitude 24672764.109029

Triangular Pyramid

Length = n
Surface area 3.5145925634493E+14
Volume 2.7251805232403E+21
Height 13430151.691372