13449918 (number)

13449918 is an even 8-digits composite number following 13449917 and preceding 13449919. In scientific notation, it is written as 1.3449918 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4450776 positive integers (up to 13449918) that are relatively prime to 13449918.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-nine thousand nine hundred eighteen

Notation

Scientific notation 1.3449918 × 10^7
Engineering notation 1.3449918 × 10^6

Prime Factorization of 13449918

Prime Factorization 2 × 3 × 139 × 16127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13449918
Product of the distinct prime numbers

The prime factorization of 13449918 is 2 × 3 × 139 × 16127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 67, 21, 997, 405, 1809, 4692, 99042, 2518, 669612, 495121, 9726393, 4031027, 50054225, 97723886, 564355587, 844513067, 7092611621, 1897892663

Basic calculations (n = 13449918)

Multiplication

n×y
n×2 26899836
n×3 40349754
n×4 53799672
n×5 67249590

Division

n÷y
n÷2 6724959
n÷3 4483306
n÷3 3362479.5
n÷5 2689983.6

Exponentiation

ny
n2 180900294206724
n3 2.4330941232563E+21
n4 3.2724916444079E+28
n5 4.4014744272972E+35

Nth Root

y√n
2√n 3667.4129846528
3√n 237.81534767677
4√n 60.55916928635
5√n 26.652866704285

Divisors of 13449918

1, 2, 3, 6, 139, 278, 417, 834, 16127, 32254, 48381, 96762, 2241653, 4483306, 6724959, 13449918

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 -13449917
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 13449918 can be divided by 16 positive divisors. The sum of these divisors (counting 13449918) is 1, the average is 0.0625.

Base conversion 13449918

Base System Value
2 Binary 110011010011101010111110
3 Ternary 221022022211010
4 Quaternary 303103222332
5 Quinary 11420344133
6 Senary 1200140050
8 Octal 63235276
10 Decimal 13449918
12 Duodecimal 4607626
16 Hexadecimal cd3abe
20 Vigesimal 4414fi
36 Base36 80a0u

Cryptographic Hash Functions

md5 dcccce86950010451a78ae691526156f
sha1 e03ffa319d03415457b06d6980ef3f9ee6e30d41
sha256 9a39b4952be04b575c6c4188eeb9c4870363451a83f47aa50869ca7008b44fbd
sha512 960b014e0baa1dfa83540727dfefd3b3fe8537dd3ca5a799e0dced3a3bbed4ab18913b08f8684dde1d4d2dd3421e063f7b64d959e3811fd8835035220d116bb0
ripemd-160 01c74b0b363635634fc53e51c9a3da937f7b6dfd

13449918 as geometric shapes

Circle

Radius = n
Diameter 26899836
Circumference 84508327.16037
Area 5.6831503531208E+14

Sphere

Radius = n
Volume 1.0191720830819E+22
Surface area 2.2732601412483E+15
Circumference 84508327.16037

Square

Length = n
Perimeter 53799672
Area 180900294206724
Diagonal 19021056.448406

Cube

Length = n
Surface area 1085401765240344
Volume 2.4330941232563E+21
Space diagonal 23295941.333635

Equilateral Triangle

Length = n
Perimeter 40349754
Area 78332125167551
Altitude 11647970.666818

Triangular Pyramid

Length = n
Surface area 78332125167551
Volume 2.8674289230328E+20
Height 6340352.1494687