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

1388892 (number)

1388892 is an even 7-digits composite number following 1388891 and preceding 1388893. In scientific notation, it is written as 1.388892 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 462960 positive integers (up to 1388892) that are relatively prime to 1388892.

Interesting facts

1388892 has 12 divisors, whose sum is 3240776
The reverse of 1388892 is 2988831
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3

Name

Name	one million three hundred eighty-eight thousand eight hundred ninety-two

Notation

Scientific notation	1.388892 × 10^6
Engineering notation	1.388892 × 10^6

Prime Factorization of 1388892

Prime Factorization 2 × 2 × 3 × 115741

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	694446	Product of the distinct prime numbers

The prime factorization of 1388892 is 2 × 2 × 3 × 115741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 76, 8, 481, 767, 9798, 1212, 77071, 36594, 704574, 160344, 1804510, 304270, 53388876, 80166786, 662998630, 291637651, 2344332774, 3213080273

Basic calculations (n = 1388892)

Multiplication

n×y

n×2	2777784
n×3	4166676
n×4	5555568
n×5	6944460

Division

n÷y

n÷2	694446
n÷3	462964
n÷3	347223
n÷5	277778.4

Exponentiation

n^y

n²	1929020987664
n³	2679201817598628288
n⁴	3.7211219708482E+24
n⁵	5.1682365363353E+30

Nth Root

^y√n

²√n	1178.5126219095
³√n	111.57224165418
⁴√n	34.329471622929
⁵√n	16.925195555769

Divisors of 1388892

1, 2, 3, 4, 6, 12, 115741, 231482, 347223, 462964, 694446, 1388892

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	-1388891	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 1388892 can be divided by 12 positive divisors. The sum of these divisors (counting 1388892) is 1, the average is 0.083333333333333.

Base conversion 1388892

Base	System	Value
2	Binary	101010011000101011100
3	Ternary	2121120012110
4	Quaternary	11103011130
5	Quinary	323421032
6	Senary	45434020
8	Octal	5230534
10	Decimal	1388892
12	Duodecimal	56b910
16	Hexadecimal	15315c
20	Vigesimal	8dc4c
36	Base36	troc

Cryptographic Hash Functions

md5	63f0f30e374680bf19d5b1c53ba7e2de
sha1	62100f941a44e6257bf6da961750713f9ea2a099
sha256	ff75b058c3e3e676c09ed13217adb1d291e0adac4efdb3b736b693f554cb9a2a
sha512	536fa8ef27a912d080b2cdde3cfadf8b3b1e2cb3c5f6941bf6a2848d65d9cda74eb3a6fffa491dec4067328c9504336ee842c2d517b51efc5972ead7e464d429
ripemd-160	706454e3a59598c30a8432162d26bca69011643a

1388892 as geometric shapes

Circle

Radius = n

Diameter	2777784
Circumference	8726665.8076593
Area	6060198163465.7

Sphere

Radius = n

Volume	1.1222614330203E+19
Surface area	24240792653863
Circumference	8726665.8076593

Square

Length = n

Perimeter	5555568
Area	1929020987664
Diagonal	1964189.9030715

Cube

Length = n

Surface area	11574125925984
Volume	2679201817598628288
Space diagonal	2405631.510226

Equilateral Triangle

Length = n

Perimeter	4166676
Area	835290589875.19
Altitude	1202815.755113

Triangular Pyramid

Length = n

Surface area	835290589875.19
Volume	3.1574696223189E+17
Height	654729.9676905