13749939 (number)

13749939 is an odd 8-digits composite number following 13749938 and preceding 13749940. In scientific notation, it is written as 1.3749939 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 7429968 positive integers (up to 13749939) that are relatively prime to 13749939.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred forty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.3749939 × 10^7
Engineering notation 1.3749939 × 10^6

Prime Factorization of 13749939

Prime Factorization 7 × 7 × 3 × 57 × 3 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 654759
Product of the distinct prime numbers

The prime factorization of 13749939 is 7 × 7 × 3 × 57 × 3 × 547. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 72, 37, 531, 994, 6751, 4693, 5666, 99417, 765205, 231641, 9440988, 6675402, 52853717, 42812137, 371731769, 946329696, 6484663549, 8938211033

Basic calculations (n = 13749939)

Multiplication

n×y
n×2 27499878
n×3 41249817
n×4 54999756
n×5 68749695

Division

n÷y
n÷2 6874969.5
n÷3 4583313
n÷3 3437484.75
n÷5 2749987.8

Exponentiation

ny
n2 189060822503721
n3 2.599574776716E+21
n4 3.5743994605783E+28
n5 4.9147774544585E+35

Nth Root

y√n
2√n 3708.0910183004
3√n 239.57063857793
4√n 60.894096744269
5√n 26.77072632301

Divisors of 13749939

1, 3, 7, 9, 21, 49, 57, 63, 147, 171, 399, 441, 513, 547, 1197, 1641, 2793, 3591, 3829, 4923, 8379, 11487, 25137, 26803, 31179, 34461, 80409, 93537, 218253, 241227, 280611, 654759, 1527771, 1964277, 4583313, 13749939

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 -13749938
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 13749939 can be divided by 36 positive divisors. The sum of these divisors (counting 13749939) is 1, the average is 0.027777777777778.

Base conversion 13749939

Base System Value
2 Binary 110100011100111010110011
3 Ternary 221212120101000
4 Quaternary 310130322303
5 Quinary 12004444224
6 Senary 1210413043
8 Octal 64347263
10 Decimal 13749939
12 Duodecimal 4731183
16 Hexadecimal d1ceb3
20 Vigesimal 45iegj
36 Base36 86pir

Cryptographic Hash Functions

md5 4c0f5663d8181c58158bb86ed7189173
sha1 21a1b816dd984f0361b02d85ed00d09ceece4033
sha256 f6ff377c0ef141fdaac89e6e29e2685da49b216a24fb1f65123ce1d10f6c354b
sha512 3be33b7284fef15f63acfcfef882a9965acd1cc41aeff3b8ad0beacf594dfa5631c9f6ab33db717b6c2b24fb520641682acde627f155c073cabf90cadaf29c97
ripemd-160 fb93464985eb2e7289800dcd4647d1b227999685

13749939 as geometric shapes

Circle

Radius = n
Diameter 27499878
Circumference 86393414.699416
Area 5.9395209105933E+14

Sphere

Radius = n
Volume 1.0889073361318E+22
Surface area 2.3758083642373E+15
Circumference 86393414.699416

Square

Length = n
Perimeter 54999756
Area 189060822503721
Diagonal 19445350.215603

Cube

Length = n
Surface area 1134364935022326
Volume 2.599574776716E+21
Space diagonal 23815592.948973

Equilateral Triangle

Length = n
Perimeter 41249817
Area 81865737574302
Altitude 11907796.474486

Triangular Pyramid

Length = n
Surface area 81865737574302
Volume 3.0636282546956E+20
Height 6481783.4052009