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

1389898 (number)

1389898 is an even 7-digits composite number following 1389897 and preceding 1389899. In scientific notation, it is written as 1.389898 × 10^6. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 693036 positive integers (up to 1389898) that are relatively prime to 1389898.

Interesting facts

1389898 has 8 divisors, whose sum is 2090592
The reverse of 1389898 is 8989831
Previous prime number is 1427

Basic properties

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

Name

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

Notation

Scientific notation	1.389898 × 10^6
Engineering notation	1.389898 × 10^6

Prime Factorization of 1389898

Prime Factorization 2 × 1427 × 487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1389898	Product of the distinct prime numbers

The prime factorization of 1389898 is 2 × 1427 × 487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 81, 85, 738, 176, 7795, 9578, 14760, 50382, 797250, 183619, 1947809, 1741202, 55026215, 89835302, 343270384, 183770728, 7491285311, 9359382429

Basic calculations (n = 1389898)

Multiplication

n×y

n×2	2779796
n×3	4169694
n×4	5559592
n×5	6949490

Division

n÷y

n÷2	694949
n÷3	463299.33333333
n÷3	347474.5
n÷5	277979.6

Exponentiation

n^y

n²	1931816450404
n³	2685027820783618792
n⁴	3.7319147980515E+24
n⁵	5.1869809139822E+30

Nth Root

^y√n

²√n	1178.9393538261
³√n	111.5991730946
⁴√n	34.335686301953
⁵√n	16.927646691747

Divisors of 1389898

1, 2, 487, 974, 1427, 2854, 694949, 1389898

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	-1389897	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 1389898 can be divided by 8 positive divisors. The sum of these divisors (counting 1389898) is 1, the average is 0.125.

Base conversion 1389898

Base	System	Value
2	Binary	101010011010101001010
3	Ternary	2121121120201
4	Quaternary	11103111022
5	Quinary	323434043
6	Senary	45442414
8	Octal	5232512
10	Decimal	1389898
12	Duodecimal	57040a
16	Hexadecimal	15354a
20	Vigesimal	8deei
36	Base36	tsga

Cryptographic Hash Functions

md5	70aa63ac033f1de3aa33243f5dd13ec0
sha1	0a8339a6a9585481843c8c9acab04beb586d67bf
sha256	0792f2bd0862c4ba2f5e583595995d549fe272b05ab8c96d1b1bcf3bd056b394
sha512	89ed19f027d64e50d1a128270598672128dd2764fd44c50b5f3cf1fc1d0b3568a523837d7cae501cbdbda66f7aca2612589a451519a22c2b48acd8542f69eb8d
ripemd-160	43f17ccdefadb90bb2f275d9fb5ac09dd2f0353b

1389898 as geometric shapes

Circle

Radius = n

Diameter	2779796
Circumference	8732986.6920783
Area	6068980368673.1

Sphere

Radius = n

Volume	1.1247018235277E+19
Surface area	24275921474692
Circumference	8732986.6920783

Square

Length = n

Perimeter	5559592
Area	1931816450404
Diagonal	1965612.6019152

Cube

Length = n

Surface area	11590898702424
Volume	2685027820783618792
Space diagonal	2407373.9533384

Equilateral Triangle

Length = n

Perimeter	4169694
Area	836501060749.27
Altitude	1203686.9766692

Triangular Pyramid

Length = n

Surface area	836501060749.27
Volume	3.1643356329177E+17
Height	655204.20063841