13449894 (number)

13449894 is an even 8-digits composite number following 13449893 and preceding 13449895. In scientific notation, it is written as 1.3449894 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4288328 positive integers (up to 13449894) that are relatively prime to 13449894.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-nine thousand eight hundred ninety-four

Notation

Scientific notation 1.3449894 × 10^7
Engineering notation 1.3449894 × 10^6

Prime Factorization of 13449894

Prime Factorization 2 × 3 × 23 × 97463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13449894
Product of the distinct prime numbers

The prime factorization of 13449894 is 2 × 3 × 23 × 97463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13449894)

Multiplication

n×y
n×2 26899788
n×3 40349682
n×4 53799576
n×5 67249470

Division

n÷y
n÷2 6724947
n÷3 4483298
n÷3 3362473.5
n÷5 2689978.8

Exponentiation

ny
n2 180899648611236
n3 2.4330810984584E+21
n4 3.2724682867669E+28
n5 4.4014351575376E+35

Nth Root

y√n
2√n 3667.4097125901
3√n 237.81520622432
4√n 60.559142270924
5√n 26.652857192417

Divisors of 13449894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13449893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449894 can be divided by 16 positive divisors. The sum of these divisors (counting 13449894) is 1, the average is 0.0625.

Base conversion 13449894

Base System Value
2 Binary 110011010011101010100110
3 Ternary 221022022210020
4 Quaternary 303103222212
5 Quinary 11420344034
6 Senary 1200140010
8 Octal 63235246
10 Decimal 13449894
12 Duodecimal 4607606
16 Hexadecimal cd3aa6
20 Vigesimal 4414ee
36 Base36 80a06

Cryptographic Hash Functions

md5 9aeaf6967649822280b596af2b9c7680
sha1 e131a02f878c41ed2031297c232bb6783360e936
sha256 258adada4551d8c31b161ef0174fedc5918e81a682239acb9e43439863b49ca3
sha512 5405df1b0cc76d26b6539c0081b2298a36f2ee4cba6fc527242442e5cb22a8d098e1076df71aecd1c3107f4f8f1a2c773240701ef72a646af0166d8f426b802e
ripemd-160 9e4049ce55813d287ade342000e8697d826d566d

13449894 as geometric shapes

Circle

Radius = n
Diameter 26899788
Circumference 84508176.363923
Area 5.6831300711403E+14

Sphere

Radius = n
Volume 1.0191666272673E+22
Surface area 2.2732520284561E+15
Circumference 84508176.363923

Square

Length = n
Perimeter 53799576
Area 180899648611236
Diagonal 19021022.507281

Cube

Length = n
Surface area 1085397891667416
Volume 2.4330810984584E+21
Space diagonal 23295899.764416

Equilateral Triangle

Length = n
Perimeter 40349682
Area 78331845616504
Altitude 11647949.882208

Triangular Pyramid

Length = n
Surface area 78331845616504
Volume 2.8674135731612E+20
Height 6340340.8357602