28449711 (number)

28449711 is an odd 8-digits composite number following 28449710 and preceding 28449712. In scientific notation, it is written as 2.8449711 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 18212688 positive integers (up to 28449711) that are relatively prime to 28449711.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-nine thousand seven hundred eleven

Notation

Scientific notation 2.8449711 × 10^7
Engineering notation 2.8449711 × 10^6

Prime Factorization of 28449711

Prime Factorization 9 × 9 × 3 × 53 × 47 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 67257
Product of the distinct prime numbers

The prime factorization of 28449711 is 9 × 9 × 3 × 53 × 47 × 47. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28449711)

Multiplication

n×y
n×2 56899422
n×3 85349133
n×4 113798844
n×5 142248555

Division

n÷y
n÷2 14224855.5
n÷3 9483237
n÷3 7112427.75
n÷5 5689942.2

Exponentiation

ny
n2 809386055983521
n3 2.3026799380161E+22
n4 6.5510578762056E+29
n5 1.8637570332232E+37

Nth Root

y√n
2√n 5333.8270500645
3√n 305.27596987604
4√n 73.03305450318
5√n 30.961042234581

Divisors of 28449711

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28449710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28449711 can be divided by 36 positive divisors. The sum of these divisors (counting 28449711) is 1, the average is 0.027777777777778.

Base conversion 28449711

Base System Value
2 Binary 1101100100001101110101111
3 Ternary 1222112101200000
4 Quaternary 1230201232233
5 Quinary 24240342321
6 Senary 2453435343
8 Octal 154415657
10 Decimal 28449711
12 Duodecimal 963bb53
16 Hexadecimal 1b21baf
20 Vigesimal 8hg45b
36 Base36 gxrxr

Cryptographic Hash Functions

md5 78673c69e29c06599251c96302e0bea7
sha1 f3a3b4fb4c45c819e811c51bb23902b391b0d94e
sha256 da114b0c69a5579761a98a2469474bd400109428b1cf4447da18d9c9d6323b75
sha512 26acdcccb3296a605bd5491ebf1bf57b229f400077127fd815abdeec0a995a3427383c2d7688c8e321371530ccac65cc3141940e668243943dc3b1a138872035
ripemd-160 59d78a41c78f0889219a491de74529dde1b115e2

28449711 as geometric shapes

Circle

Radius = n
Diameter 56899422
Circumference 178754806.14871
Area 2.5427612873958E+15

Sphere

Radius = n
Volume 9.64544316912E+22
Surface area 1.0171045149583E+16
Circumference 178754806.14871

Square

Length = n
Perimeter 113798844
Area 809386055983521
Diagonal 40233967.141795

Cube

Length = n
Surface area 4856316335901126
Volume 2.3026799380161E+22
Space diagonal 49276344.912651

Equilateral Triangle

Length = n
Perimeter 85349133
Area 3.5047444297531E+14
Altitude 24638172.456326

Triangular Pyramid

Length = n
Surface area 3.5047444297531E+14
Volume 2.713734331789E+21
Height 13411322.380598