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

1398889 (number)

1398889 is an odd 7-digits composite number following 1398888 and preceding 1398890. In scientific notation, it is written as 1.398889 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1394820 positive integers (up to 1398889) that are relatively prime to 1398889.

Interesting facts

1398889 has 4 divisors, whose sum is 1402960
The reverse of 1398889 is 9888931
Previous prime number is 3691

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	1.398889 × 10^6
Engineering notation	1.398889 × 10^6

Prime Factorization of 1398889

Prime Factorization 3691 × 379

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1398889	Product of the distinct prime numbers

The prime factorization of 1398889 is 3691 × 379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 3, 63, 156, 24, 6794, 3666, 57792, 46551, 542493, 96267, 1310076, 2781935, 50201488, 90228462, 640517599, 262774272, 1047479881, 856299531

Basic calculations (n = 1398889)

Multiplication

n×y

n×2	2797778
n×3	4196667
n×4	5595556
n×5	6994445

Division

n÷y

n÷2	699444.5
n÷3	466296.33333333
n÷3	349722.25
n÷5	279777.8

Exponentiation

n^y

n²	1956890434321
n³	2737472502776869369
n⁴	3.829420171937E+24
n⁵	5.3569337549008E+30

Nth Root

^y√n

²√n	1182.7463802523
³√n	111.83929439084
⁴√n	34.391079951818
⁵√n	16.949490622797

Divisors of 1398889

1, 379, 3691, 1398889

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1398888	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1398889 can be divided by 4 positive divisors. The sum of these divisors (counting 1398889) is 1, the average is 0.25.

Base conversion 1398889

Base	System	Value
2	Binary	101010101100001101001
3	Ternary	2122001220201
4	Quaternary	11111201221
5	Quinary	324231024
6	Senary	45552201
8	Octal	5254151
10	Decimal	1398889
12	Duodecimal	575661
16	Hexadecimal	155869
20	Vigesimal	8eh49
36	Base36	tze1

Cryptographic Hash Functions

md5	6c8a45abc3dda78e390ef89876bacc56
sha1	f8528fdbc63832d7f09abb5d6aabaffe211eb22d
sha256	fe3d4e5c57e82a0032c1167172d7d7cb1aba161ef37a9620ff4b20ae0445fdc8
sha512	5daa1d6feb57895370bec2031429f72bc2f6107172b3443932b09b44c91d7456d47c56c70101180dfe966143b4e255a93c5e96e3ed7275ab6fb82467713dbe7c
ripemd-160	39506d23071ec55c06bd5e51d2eb97ddec9e7257

1398889 as geometric shapes

Circle

Radius = n

Diameter	2797778
Circumference	8789478.8111751
Area	6147752612343

Sphere

Radius = n

Volume	1.1466698005504E+19
Surface area	24591010449372
Circumference	8789478.8111751

Square

Length = n

Perimeter	5595556
Area	1956890434321
Diagonal	1978327.7960545

Cube

Length = n

Surface area	11741342605926
Volume	2737472502776869369
Space diagonal	2422946.8221492

Equilateral Triangle

Length = n

Perimeter	4196667
Area	847358414272.37
Altitude	1211473.4110746

Triangular Pyramid

Length = n

Surface area	847358414272.37
Volume	3.2261422833754E+17
Height	659442.59868485