128702988, one hundred twenty-eight million seven hundred two thousand nine hundred eighty-eight: 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

128702988 has 36 divisors, whose sum is 344471400
The reverse of 128702988 is 889207821
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	1.28702988 × 10^8
Engineering notation	1.28702988 × 10^6

Prime Factorization of 128702988

Prime Factorization 2 × 2 × 3 × 3 × 17 × 210299

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	21450498	Product of the distinct prime numbers

The prime factorization of 128702988 is 2 × 2 × 3 × 3 × 17 × 210299. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 5, 55, 68, 763, 527, 2421, 1146, 810, 50845, 782937, 402458, 3452138, 2365931, 7322420, 96713515, 497691700, 623220723, 5588870894, 9166264227

Basic calculations (n = 128702988)

Multiplication

n×y

n×2	257405976
n×3	386108964
n×4	514811952
n×5	643514940

Division

n÷y

n÷2	64351494
n÷3	42900996
n÷3	32175747
n÷5	25740597.6

Exponentiation

n^y

n²	16564459120128144
n³	2.1318953833643E+24
n⁴	2.743813059424E+32
n⁵	3.5313693926129E+40

Nth Root

^y√n

²√n	11344.733932535
³√n	504.88935000173
⁴√n	106.51166101669
⁵√n	41.871423511454

Divisors of 128702988

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210299, 420598, 630897, 841196, 1261794, 1892691, 2523588, 3575083, 3785382, 7150166, 7570764, 10725249, 14300332, 21450498, 32175747, 42900996, 64351494, 128702988

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128702987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128702988 can be divided by 36 positive divisors. The sum of these divisors (counting 128702988) is 1, the average is 0.027777777777778.

Base conversion 128702988

Base	System	Value
2	Binary	111101010111101101000001100
3	Ternary	22222011210022100
4	Quaternary	13222331220030
5	Quinary	230421443423
6	Senary	20434315100
8	Octal	752755014
10	Decimal	128702988
12	Duodecimal	37128a90
16	Hexadecimal	7abda0c
20	Vigesimal	2047h98
36	Base36	24mjv0

Cryptographic Hash Functions

md5	6caa636469544f38659cbbb260e1d4e0
sha1	cb32f8f85377d7dab1a198fa7ad4cea3a291aed7
sha256	9380801df7da312b3046caa12408ea7756538b767aed1b90bf6b620eb6a352e4
sha512	c5aa3ee150585cdd71a72900333c3f656718cf51ccf5986f96e2054016dea078b4db95b786361fd9f1dedcea61b359d392d581f94bc7975e3dbb735b7eb6dfe4
ripemd-160	6e26829c24cbbf034a85933c2b98fa62103b33fe

128702988 as geometric shapes

Circle

Radius = n

Diameter	257405976
Circumference	808664723.19171
Area	5.2038783082483E+16

Sphere

Radius = n

Volume	8.9300624994659E+24
Surface area	2.0815513232993E+17
Circumference	808664723.19171

Square

Length = n

Perimeter	514811952
Area	16564459120128144
Diagonal	182013511.14754

Cube

Length = n

Surface area	99386754720768864
Volume	2.1318953833643E+24
Space diagonal	222920114.30193

Equilateral Triangle

Length = n

Perimeter	386108964
Area	7.1726211989899E+15
Altitude	111460057.15096

Triangular Pyramid

Length = n

Surface area	7.1726211989899E+15
Volume	2.5124628039287E+23
Height	60671170.382514