13449920 (number)

13449920 is an even 8-digits composite number following 13449919 and preceding 13449921. In scientific notation, it is written as 1.3449920 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 56 positive divisors. There are 4889600 positive integers (up to 13449920) that are relatively prime to 13449920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3449920 × 10^7
Engineering notation 1.3449920 × 10^6

Prime Factorization of 13449920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 3821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 420310
Product of the distinct prime numbers

The prime factorization of 13449920 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 3821. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13449920)

Multiplication

n×y
n×2 26899840
n×3 40349760
n×4 53799680
n×5 67249600

Division

n÷y
n÷2 6724960
n÷3 4483306.6666667
n÷3 3362480
n÷5 2689984

Exponentiation

ny
n2 180900348006400
n3 2.4330952086582E+21
n4 3.2724935908837E+28
n5 4.4014776997898E+35

Nth Root

y√n
2√n 3667.4132573246
3√n 237.81535946447
4√n 60.559171537634
5√n 26.65286749694

Divisors of 13449920

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13449919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449920 can be divided by 56 positive divisors. The sum of these divisors (counting 13449920) is 1, the average is 0.017857142857143.

Base conversion 13449920

Base System Value
2 Binary 110011010011101011000000
3 Ternary 221022022211012
4 Quaternary 303103223000
5 Quinary 11420344140
6 Senary 1200140052
8 Octal 63235300
10 Decimal 13449920
12 Duodecimal 4607628
16 Hexadecimal cd3ac0
20 Vigesimal 4414g0
36 Base36 80a0w

Cryptographic Hash Functions

md5 15474e962baab1262b5d58c581413ebe
sha1 f8f448ba4ef2e96dfc6420becfa57087f9b9929e
sha256 751394b22f48e7816ff2bf3d6211765aa3a19c0d9511e51cce1eeaa704f164cf
sha512 70103e2e458b79e7dc8c38316b9231708111c651fbb00760d1d5154fe03e741a279d7a241f473e8184b077422aa7503969c088710da654803a6eb9556eabe8cc
ripemd-160 019a61ab2c33750a6f568be5a7b1218b40cab725

13449920 as geometric shapes

Circle

Radius = n
Diameter 26899840
Circumference 84508339.726741
Area 5.6831520432874E+14

Sphere

Radius = n
Volume 1.019172537734E+22
Surface area 2.273260817315E+15
Circumference 84508339.726741

Square

Length = n
Perimeter 53799680
Area 180900348006400
Diagonal 19021059.276833

Cube

Length = n
Surface area 1085402088038400
Volume 2.4330952086582E+21
Space diagonal 23295944.797737

Equilateral Triangle

Length = n
Perimeter 40349760
Area 78332148463494
Altitude 11647972.398868

Triangular Pyramid

Length = n
Surface area 78332148463494
Volume 2.8674302021912E+20
Height 6340353.0922777