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

1389428 (number)

1389428 is an even 7-digits composite number following 1389427 and preceding 1389429. In scientific notation, it is written as 1.389428 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 687360 positive integers (up to 1389428) that are relatively prime to 1389428.

Interesting facts

1389428 has 12 divisors, whose sum is 2457252
The reverse of 1389428 is 8249831
Previous prime number is 97

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8

Name

Name	one million three hundred eighty-nine thousand four hundred twenty-eight

Notation

Scientific notation	1.389428 × 10^6
Engineering notation	1.389428 × 10^6

Prime Factorization of 1389428

Prime Factorization 2 × 2 × 97 × 3581

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	694714	Product of the distinct prime numbers

The prime factorization of 1389428 is 2 × 2 × 97 × 3581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 66, 60, 326, 115, 4913, 3272, 72027, 76676, 916725, 687562, 6986927, 2790840, 15608127, 62835019, 805715312, 999594693, 2941538340, 1457879689

Basic calculations (n = 1389428)

Multiplication

n×y

n×2	2778856
n×3	4168284
n×4	5557712
n×5	6947140

Division

n÷y

n÷2	694714
n÷3	463142.66666667
n÷3	347357
n÷5	277885.6

Exponentiation

n^y

n²	1930510167184
n³	2682304880570130752
n⁴	3.7268695056008E+24
n⁵	5.1782168434279E+30

Nth Root

^y√n

²√n	1178.7400052599
³√n	111.58659242927
⁴√n	34.332783243714
⁵√n	16.926501705525

Divisors of 1389428

1, 2, 4, 97, 194, 388, 3581, 7162, 14324, 347357, 694714, 1389428

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	-1389427	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 1389428 can be divided by 12 positive divisors. The sum of these divisors (counting 1389428) is 1, the average is 0.083333333333333.

Base conversion 1389428

Base	System	Value
2	Binary	101010011001101110100
3	Ternary	2121120221022
4	Quaternary	11103031310
5	Quinary	323430203
6	Senary	45440312
8	Octal	5231564
10	Decimal	1389428
12	Duodecimal	570098
16	Hexadecimal	153374
20	Vigesimal	8ddb8
36	Base36	ts38

Cryptographic Hash Functions

md5	d341a219513c0d175c7cf9c474f39ebb
sha1	40d0d7c735bc70c5bea6c4da3ed20c7fb7c98cd8
sha256	4b4bf0462bce47bec2df9d453a34b83e9c75ce5a79865b57f53d4a578721abef
sha512	a674c3ac6220d9d481c24022abb1d666f375b8fd7a360d9dc6c254c58a77110fa086decd1fac7935c18ee824a02df5ba059ccbc0ed26881a25f5614c6428f55f
ripemd-160	7c4224556bc4d006be0234e2d95a462095581daa

1389428 as geometric shapes

Circle

Radius = n

Diameter	2778856
Circumference	8730033.5949839
Area	6064876558905.7

Sphere

Radius = n

Volume	1.1235612409983E+19
Surface area	24259506235623
Circumference	8730033.5949839

Square

Length = n

Perimeter	5557712
Area	1930510167184
Diagonal	1964947.9215409

Cube

Length = n

Surface area	11583061003104
Volume	2682304880570130752
Space diagonal	2406559.8894588

Equilateral Triangle

Length = n

Perimeter	4168284
Area	835935423522.74
Altitude	1203279.9447294

Triangular Pyramid

Length = n

Surface area	835935423522.74
Volume	3.1611266171015E+17
Height	654982.64051364