13897788 (number)

13897788 is an even 8-digits composite number following 13897787 and preceding 13897789. In scientific notation, it is written as 1.3897788 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 4622640 positive integers (up to 13897788) that are relatively prime to 13897788.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred ninety-seven thousand seven hundred eighty-eight

Notation

Scientific notation 1.3897788 × 10^7
Engineering notation 1.3897788 × 10^6

Prime Factorization of 13897788

Prime Factorization 2 × 2 × 3 × 619 × 1871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6948894
Product of the distinct prime numbers

The prime factorization of 13897788 is 2 × 2 × 3 × 619 × 1871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 36, 33, 442, 61, 5452, 7026, 76765, 2555, 86285, 137199, 6351360, 6567458, 45718074, 71626078, 322745354, 266343358, 1727528422, 6965191485

Basic calculations (n = 13897788)

Multiplication

n×y
n×2 27795576
n×3 41693364
n×4 55591152
n×5 69488940

Division

n÷y
n÷2 6948894
n÷3 4632596
n÷3 3474447
n÷5 2779557.6

Exponentiation

ny
n2 193148511292944
n3 2.6843370624649E+21
n4 3.7306347414681E+28
n5 5.1847570742358E+35

Nth Root

y√n
2√n 3727.9737123537
3√n 240.42625638027
4√n 61.057134819394
5√n 26.82805181865

Divisors of 13897788

1, 2, 3, 4, 6, 12, 619, 1238, 1857, 1871, 2476, 3714, 3742, 5613, 7428, 7484, 11226, 22452, 1158149, 2316298, 3474447, 4632596, 6948894, 13897788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13897787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13897788 can be divided by 24 positive divisors. The sum of these divisors (counting 13897788) is 1, the average is 0.041666666666667.

Base conversion 13897788

Base System Value
2 Binary 110101000001000000111100
3 Ternary 222011002011220
4 Quaternary 311001000330
5 Quinary 12024212123
6 Senary 1213513340
8 Octal 65010074
10 Decimal 13897788
12 Duodecimal 47a2850
16 Hexadecimal d4103c
20 Vigesimal 46h498
36 Base36 89vlo

Cryptographic Hash Functions

md5 f7426253fd00d09ed80f77cb763039c8
sha1 995b51ba19872b8a1e9f45c8ebe14b6fd4a61a4c
sha256 079d7a15e136620fa7bb0ba591c325124228dd40bdded702fb9b757c78eef604
sha512 c3b3e17c021bbdc7cbb1f994e04432238e9c67496f38fdc8289b5ff6f7da2620071f437b76a4b7cd67ea8ea97bed78c8a63787a29381e17b40499b9c28d2590c
ripemd-160 2917880b44c229c8c9d885d684dda51e507976ad

13897788 as geometric shapes

Circle

Radius = n
Diameter 27795576
Circumference 87322377.363897
Area 6.0679394412972E+14

Sphere

Radius = n
Volume 1.1244124793598E+22
Surface area 2.4271757765189E+15
Circumference 87322377.363897

Square

Length = n
Perimeter 55591152
Area 193148511292944
Diagonal 19654440.276586

Cube

Length = n
Surface area 1158891067757664
Volume 2.6843370624649E+21
Space diagonal 24071674.928821

Equilateral Triangle

Length = n
Perimeter 41693364
Area 83635758741418
Altitude 12035837.464411

Triangular Pyramid

Length = n
Surface area 83635758741418
Volume 3.1635215664322E+20
Height 6551480.0921954