128889121, one hundred twenty-eight million eight hundred eighty-nine thousand one hundred twenty-one: 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

128889121 has 8 divisors, whose sum is 137724840
The reverse of 128889121 is 121988821
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	1.28889121 × 10^8
Engineering notation	1.28889121 × 10^6

Prime Factorization of 128889121

Prime Factorization 109 × 17 × 69557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128889121	Product of the distinct prime numbers

The prime factorization of 128889121 is 109 × 17 × 69557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 8, 87, 949, 711, 8293, 4289, 2091, 18799, 22968, 577085, 5366234, 5447173, 538566, 8243043, 604589995, 280027206, 6557115859, 2995976735

Basic calculations (n = 128889121)

Multiplication

n×y

n×2	257778242
n×3	386667363
n×4	515556484
n×5	644445605

Division

n÷y

n÷2	64444560.5
n÷3	42963040.333333
n÷3	32222280.25
n÷5	25777824.2

Exponentiation

n^y

n²	16612405512152641
n³	2.1411583441569E+24
n⁴	2.759720169002E+32
n⁵	3.5569790678864E+40

Nth Root

^y√n

²√n	11352.934466472
³√n	505.13262666937
⁴√n	106.5501500068
⁵√n	41.883527580152

Divisors of 128889121

1, 17, 109, 1853, 69557, 1182469, 7581713, 128889121

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	-128889120	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 128889121 can be divided by 8 positive divisors. The sum of these divisors (counting 128889121) is 1, the average is 0.125.

Base conversion 128889121

Base	System	Value
2	Binary	111101011101011000100100001
3	Ternary	22222112020122011
4	Quaternary	13223223010201
5	Quinary	230443422441
6	Senary	20442312521
8	Octal	753530441
10	Decimal	128889121
12	Duodecimal	371b8741
16	Hexadecimal	7aeb121
20	Vigesimal	205b2g1
36	Base36	24qjhd

Cryptographic Hash Functions

md5	c5a12b68a4dc805caa6591c8b223dfc0
sha1	1a604dd7fe1ad631a909759842a2f188ec2d380d
sha256	b301c06586a360d44c79fd731f44a796fa6b7ec902daac44591234cfcb0c1d36
sha512	4ec6e7c017b7c7c077b69868ea2eb5e7c807cd96801d6d9fb0914b4d128be0feda5ae2114bf5fcb66bc1ce273debb1b214accc345b4d6cb1d71dc8b42c8b2031
ripemd-160	35e4b0e1552f26db7b940ee54ab391f10db75515

128889121 as geometric shapes

Circle

Radius = n

Diameter	257778242
Circumference	809834231.32249
Area	5.2189411115433E+16

Sphere

Radius = n

Volume	8.9688630989011E+24
Surface area	2.0875764446173E+17
Circumference	809834231.32249

Square

Length = n

Perimeter	515556484
Area	16612405512152641
Diagonal	182276742.96055

Cube

Length = n

Surface area	99674433072915846
Volume	2.1411583441569E+24
Space diagonal	223242506.11489

Equilateral Triangle

Length = n

Perimeter	386667363
Area	7.1933825957464E+15
Altitude	111621253.05745

Triangular Pyramid

Length = n

Surface area	7.1933825957464E+15
Volume	2.5233793079125E+23
Height	60758914.320182