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

128112 (number)

128112 is an even 6-digits composite number following 128111 and preceding 128113. In scientific notation, it is written as 1.28112 × 10^5. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 39936 positive integers (up to 128112) that are relatively prime to 128112.

Interesting facts

128112 has 40 divisors, whose sum is 352656
The reverse of 128112 is 211821
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	one hundred twenty-eight thousand one hundred twelve

Notation

Scientific notation	1.28112 × 10^5
Engineering notation	1.28112 × 10^3

Prime Factorization of 128112

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 157

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	16014	Product of the distinct prime numbers

The prime factorization of 128112 is 2 × 2 × 2 × 2 × 3 × 17 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 9, 72, 33, 104, 966, 7832, 987, 51861, 63112, 859782, 441891, 1079113, 9668487, 44835292, 9258478, 271908156, 589726683, 408958071, 743880902

Basic calculations (n = 128112)

Multiplication

n×y

n×2	256224
n×3	384336
n×4	512448
n×5	640560

Division

n÷y

n÷2	64056
n÷3	42704
n÷3	32028
n÷5	25622.4

Exponentiation

n^y

n²	16412684544
n³	2102661842300928
n⁴	2.6937621394086E+20
n⁵	3.4510325520391E+25

Nth Root

^y√n

²√n	357.92736693357
³√n	50.411536789562
⁴√n	18.918968442639
⁵√n	10.507949143916

Divisors of 128112

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 157, 204, 272, 314, 408, 471, 628, 816, 942, 1256, 1884, 2512, 2669, 3768, 5338, 7536, 8007, 10676, 16014, 21352, 32028, 42704, 64056, 128112

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128111	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128112 can be divided by 40 positive divisors. The sum of these divisors (counting 128112) is 1, the average is 0.025.

Base conversion 128112

Base	System	Value
2	Binary	11111010001110000
3	Ternary	20111201220
4	Quaternary	133101300
5	Quinary	13044422
6	Senary	2425040
8	Octal	372160
10	Decimal	128112
12	Duodecimal	62180
16	Hexadecimal	1f470
20	Vigesimal	g05c
36	Base36	2quo

Cryptographic Hash Functions

md5	ebea9e6d5f210186c6f7439f403b9864
sha1	62cb11bf0f93d6d88be7c2bc7502e13bac748543
sha256	f33924688b7763a27e184eeacf2684b6982298648cd87890d75b2718917a8b4c
sha512	a68c16b38ba4439ee473e213f6f19b4d8ee1b8265dd9c18fa8e3536ffc03d6fe27b897a75c0d392158a843021c36a04be107a3f80ad0c8a088f5d0022a78b905
ripemd-160	f90c32b34b0f7eab6a59885e564cef408a4f3b3e

128112 as geometric shapes

Circle

Radius = n

Diameter	256224
Circumference	804951.43607339
Area	51561969189.117

Sphere

Radius = n

Volume	8.8076093290082E+15
Surface area	206247876756.47
Circumference	804951.43607339

Square

Length = n

Perimeter	512448
Area	16412684544
Diagonal	181177.72790274

Cube

Length = n

Surface area	98476107264
Volume	2102661842300928
Space diagonal	221896.49305926

Equilateral Triangle

Length = n

Perimeter	384336
Area	7106900879.7021
Altitude	110948.24652963

Triangular Pyramid

Length = n

Surface area	7106900879.7021
Volume	2.4780107453886E+14
Height	60392.575967581