13786988 (number)

13786988 is an even 8-digits composite number following 13786987 and preceding 13786989. In scientific notation, it is written as 1.3786988 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 6725280 positive integers (up to 13786988) that are relatively prime to 13786988.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.3786988 × 10^7
Engineering notation 1.3786988 × 10^6

Prime Factorization of 13786988

Prime Factorization 2 × 2 × 41 × 84067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6893494
Product of the distinct prime numbers

The prime factorization of 13786988 is 2 × 2 × 41 × 84067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 90, 52, 96, 239, 8246, 5889, 75543, 692, 61177, 195595, 8380342, 2030557, 30560307, 4863752, 96086881, 864481080, 5396669096, 8729020483

Basic calculations (n = 13786988)

Multiplication

n×y
n×2 27573976
n×3 41360964
n×4 55147952
n×5 68934940

Division

n÷y
n÷2 6893494
n÷3 4595662.6666667
n÷3 3446747
n÷5 2757397.6

Exponentiation

ny
n2 190081038112144
n3 2.6206449914797E+21
n4 3.613080104979E+28
n5 4.9813492050385E+35

Nth Root

y√n
2√n 3713.0833548414
3√n 239.78561874503
4√n 60.935074914546
5√n 26.785137461528

Divisors of 13786988

1, 2, 4, 41, 82, 164, 84067, 168134, 336268, 3446747, 6893494, 13786988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13786987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13786988 can be divided by 12 positive divisors. The sum of these divisors (counting 13786988) is 1, the average is 0.083333333333333.

Base conversion 13786988

Base System Value
2 Binary 110100100101111101101100
3 Ternary 221221110012012
4 Quaternary 310211331230
5 Quinary 12012140423
6 Senary 1211300352
8 Octal 64457554
10 Decimal 13786988
12 Duodecimal 474a6b8
16 Hexadecimal d25f6c
20 Vigesimal 463798
36 Base36 87i3w

Cryptographic Hash Functions

md5 1632442befed70d74f2763420a4c9d56
sha1 752054349ea8cd082bcaeb2ab0a06f94a2acfaf2
sha256 ae149394ce225d948dc6d090c38e174a33fc7d1ceef34f4fc702dc5388b980d3
sha512 0f95eb07729f1dadc1c43a38ac00e0c3a8a20540b30a533616b752465bad799837692699667d67f2a0edfab1298daedbeaef3b48d29f68510a1c0f6338bbbabb
ripemd-160 258f5d3e2c752d5a94a6b2596a45b3724d88feb8

13786988 as geometric shapes

Circle

Radius = n
Diameter 27573976
Circumference 86626200.431861
Area 5.9715719291983E+14

Sphere

Radius = n
Volume 1.0977332070533E+22
Surface area 2.3886287716793E+15
Circumference 86626200.431861

Square

Length = n
Perimeter 55147952
Area 190081038112144
Diagonal 19497745.413875

Cube

Length = n
Surface area 1140486228672864
Volume 2.6206449914797E+21
Space diagonal 23879763.699342

Equilateral Triangle

Length = n
Perimeter 41360964
Area 82307503891417
Altitude 11939881.849671

Triangular Pyramid

Length = n
Surface area 82307503891417
Volume 3.0884597409297E+20
Height 6499248.4712917