128398889, one hundred twenty-eight million three hundred ninety-eight thousand eight hundred eighty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

128398889 has 2 divisors, whose sum is 128398890
The reverse of 128398889 is 988893821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2

Name

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

Notation

Scientific notation	1.28398889 × 10^8
Engineering notation	1.28398889 × 10^6

Prime Factorization of 128398889

Prime Factorization 128398889

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	128398889	Product of the distinct prime numbers

The prime factorization of 128398889 is 128398889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 31, 80, 166, 860, 2753, 1460, 75100, 24064, 98396, 713985, 2865849, 9786829, 94299919, 4817315, 779729928, 362445577, 9469671869, 5077825264

Basic calculations (n = 128398889)

Multiplication

n×y

n×2	256797778
n×3	385196667
n×4	513595556
n×5	641994445

Division

n÷y

n÷2	64199444.5
n÷3	42799629.666667
n÷3	32099722.25
n÷5	25679777.8

Exponentiation

n^y

n²	16486274696434321
n³	2.116819354771E+24
n⁴	2.7179725336629E+32
n⁵	3.4898465365483E+40

Nth Root

^y√n

²√n	11331.323356078
³√n	504.49138609822
⁴√n	106.44868884152
⁵√n	41.851618051524

Divisors of 128398889

1, 128398889

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	128398890	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	64199445	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11331.323400204	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999844235	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128398889 can be divided by 2 positive divisors. The sum of these divisors (counting 128398889) is 128398890, the average is 64199445.

Base conversion 128398889

Base	System	Value
2	Binary	111101001110011011000101001
3	Ternary	22221121100011102
4	Quaternary	13221303120221
5	Quinary	230332231024
6	Senary	20424011145
8	Octal	751633051
10	Decimal	128398889
12	Duodecimal	37000ab5
16	Hexadecimal	7a73629
20	Vigesimal	2029h49
36	Base36	24g17t

Cryptographic Hash Functions

md5	21affa473dfae44d30b240d3d884fea0
sha1	1af1ec918265a6170143e4d2e479de52cac18996
sha256	6e32ec4d50f968f208a33cf1a194982a6adacf133d75f7315228f52d7b8c24f5
sha512	a065c4c6c4ede3aec03dd21800067a180be0bc34e4ce897a8e7c66bdae75cce04b98e997effa89c8197ad7ba29b1f1743a3800ea30dfd75479bd7ef301ed6a50
ripemd-160	4611d967f7cbc79f32c2174e698ec6f07c604e48

128398889 as geometric shapes

Circle

Radius = n

Diameter	256797778
Circumference	806754012.82298
Area	5.1793159471381E+16

Sphere

Radius = n

Volume	8.8669121785669E+24
Surface area	2.0717263788553E+17
Circumference	806754012.82298

Square

Length = n

Perimeter	513595556
Area	16486274696434321
Diagonal	181583450.21744

Cube

Length = n

Surface area	98917648178605926
Volume	2.116819354771E+24
Space diagonal	222393399.3834

Equilateral Triangle

Length = n

Perimeter	385196667
Area	7.1387663504404E+15
Altitude	111196699.6917

Triangular Pyramid

Length = n

Surface area	7.1387663504404E+15
Volume	2.4946955338425E+23
Height	60527816.739146