13881385 (number)

13881385 is an odd 8-digits composite number following 13881384 and preceding 13881386. In scientific notation, it is written as 1.3881385 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 9488448 positive integers (up to 13881385) that are relatively prime to 13881385.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-one thousand three hundred eighty-five

Notation

Scientific notation 1.3881385 × 10^7
Engineering notation 1.3881385 × 10^6

Prime Factorization of 13881385

Prime Factorization 5 × 7 × 613 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13881385
Product of the distinct prime numbers

The prime factorization of 13881385 is 5 × 7 × 613 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 52, 32, 254, 684, 9954, 7768, 28825, 52929, 44995, 903497, 5735488, 6727414, 97674869, 85767844, 130372175, 868558827, 1000221102, 4089922365

Basic calculations (n = 13881385)

Multiplication

n×y
n×2 27762770
n×3 41644155
n×4 55525540
n×5 69406925

Division

n÷y
n÷2 6940692.5
n÷3 4627128.3333333
n÷3 3470346.25
n÷5 2776277

Exponentiation

ny
n2 192692849518225
n3 2.6748436309095E+21
n4 3.7130534255453E+28
n5 5.1542324125564E+35

Nth Root

y√n
2√n 3725.7730741418
3√n 240.3316306639
4√n 61.039111020245
5√n 26.821716012757

Divisors of 13881385

1, 5, 7, 35, 613, 647, 3065, 3235, 4291, 4529, 21455, 22645, 396611, 1983055, 2776277, 13881385

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 -13881384
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 13881385 can be divided by 16 positive divisors. The sum of these divisors (counting 13881385) is 1, the average is 0.0625.

Base conversion 13881385

Base System Value
2 Binary 110100111101000000101001
3 Ternary 222010020200101
4 Quaternary 310331000221
5 Quinary 12023201020
6 Senary 1213305401
8 Octal 64750051
10 Decimal 13881385
12 Duodecimal 4795261
16 Hexadecimal d3d029
20 Vigesimal 46f395
36 Base36 89iy1

Cryptographic Hash Functions

md5 10d5dc18b60d97dac2db817027c29fcf
sha1 c4bf461bce4ce06cdeacea50de32a12ec3d44d31
sha256 a00d72e545287ac9b20bb790acddd53dcda505d67099376cfca99927b03011e2
sha512 d7293b04e0dd3c077a8288ddbfbf82e38a1b62cf8d1bde05a2f621cfc77a76401fb5ce45eb1edc0c4312a4e39ef8d7c8da4b33522023d5d9b0785ff3432f6ab8
ripemd-160 ca01ae60427002bd0403c94b09dba7605056f3bf

13881385 as geometric shapes

Circle

Radius = n
Diameter 27762770
Circumference 87219314.275303
Area 6.0536244044574E+14

Sphere

Radius = n
Volume 1.1204358800489E+22
Surface area 2.421449761783E+15
Circumference 87219314.275303

Square

Length = n
Perimeter 55525540
Area 192692849518225
Diagonal 19631242.931522

Cube

Length = n
Surface area 1156157097109350
Volume 2.6748436309095E+21
Space diagonal 24043264.099425

Equilateral Triangle

Length = n
Perimeter 41644155
Area 83438451405197
Altitude 12021632.049712

Triangular Pyramid

Length = n
Surface area 83438451405197
Volume 3.1523334500496E+20
Height 6543747.6438408