Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13889218 (number)

13889218 is an even 8-digits composite number following 13889217 and preceding 13889219. In scientific notation, it is written as 1.3889218 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 5952516 positive integers (up to 13889218) that are relatively prime to 13889218.

Interesting facts

13889218 has 8 divisors, whose sum is 23810112
The reverse of 13889218 is 81298831
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	thirteen million eight hundred eighty-nine thousand two hundred eighteen

Notation

Scientific notation	1.3889218 × 10^7
Engineering notation	1.3889218 × 10^6

Prime Factorization of 13889218

Prime Factorization 2 × 7 × 992087

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13889218	Product of the distinct prime numbers

The prime factorization of 13889218 is 2 × 7 × 992087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 15, 99, 766, 812, 1332, 5376, 71572, 26984, 141383, 800810, 5828212, 5338801, 21809429, 57603857, 381635819, 385837623, 3952622364, 3088795591

Basic calculations (n = 13889218)

Multiplication

n×y

n×2	27778436
n×3	41667654
n×4	55556872
n×5	69446090

Division

n÷y

n÷2	6944609
n÷3	4629739.3333333
n÷3	3472304.5
n÷5	2777843.6

Exponentiation

n^y

n²	192910376651524
n³	2.6793742757751E+21
n⁴	3.7214413419833E+28
n⁵	5.1687910073018E+35

Nth Root

^y√n

²√n	3726.8241171271
³√n	240.37682701101
⁴√n	61.047719999416
⁵√n	26.824742326006

Divisors of 13889218

1, 2, 7, 14, 992087, 1984174, 6944609, 13889218

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13889217	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13889218 can be divided by 8 positive divisors. The sum of these divisors (counting 13889218) is 1, the average is 0.125.

Base conversion 13889218

Base	System	Value
2	Binary	110100111110111011000010
3	Ternary	222010122102111
4	Quaternary	310332323002
5	Quinary	12023423333
6	Senary	1213405534
8	Octal	64767302
10	Decimal	13889218
12	Duodecimal	47998aa
16	Hexadecimal	d3eec2
20	Vigesimal	46g30i
36	Base36	89ozm

Cryptographic Hash Functions

md5	5ef663a567c44abd0625b7df893d4b48
sha1	47a494bb7aa352f539fdb3ad35d10467732e1408
sha256	b0ec9a9d958bc5010b4fbbe08ca378a4aad6a84c22ffa6a0425e7ab9d79c49d4
sha512	47e2bd6dda19709da825e3fce4fae251643e7c298aee04a8fd95a52b57dea05ec3b257d21f94e54ec18a7e512efa8490b7bdcafe465d6289b916e2d35705c801
ripemd-160	e9b379b089bb368609d7d48988e1d462734848d9

13889218 as geometric shapes

Circle

Radius = n

Diameter	27778436
Circumference	87268530.465814
Area	6.0604582208967E+14

Sphere

Radius = n

Volume	1.1223336721323E+22
Surface area	2.4241832883587E+15
Circumference	87268530.465814

Square

Length = n

Perimeter	55556872
Area	192910376651524
Diagonal	19642320.466357

Cube

Length = n

Surface area	1157462259909144
Volume	2.6793742757751E+21
Space diagonal	24056831.2534

Equilateral Triangle

Length = n

Perimeter	41667654
Area	83532643416922
Altitude	12028415.6267

Triangular Pyramid

Length = n

Surface area	83532643416922
Volume	3.157672866229E+20
Height	6547440.1554522