128972497, one hundred twenty-eight million nine hundred seventy-two thousand four hundred ninety-seven: 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

128972497 has 8 divisors, whose sum is 129944000
The reverse of 128972497 is 794279821
Previous prime number is 739

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4

Name

Name	one hundred twenty-eight million nine hundred seventy-two thousand four hundred ninety-seven

Notation

Scientific notation	1.28972497 × 10^8
Engineering notation	1.28972497 × 10^6

Prime Factorization of 128972497

Prime Factorization 199 × 739 × 877

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128972497	Product of the distinct prime numbers

The prime factorization of 128972497 is 199 × 739 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 16, 14, 640, 465, 2051, 1473, 10951, 55408, 297626, 947588, 731141, 858, 19173791, 53695445, 287790986, 135761885, 1419821826, 6460293732

Basic calculations (n = 128972497)

Multiplication

n×y

n×2	257944994
n×3	386917491
n×4	515889988
n×5	644862485

Division

n÷y

n÷2	64486248.5
n÷3	42990832.333333
n÷3	32243124.25
n÷5	25794499.4

Exponentiation

n^y

n²	16633904982415009
n³	2.1453162604428E+24
n⁴	2.7668679496401E+32
n⁵	3.5684986833436E+40

Nth Root

^y√n

²√n	11356.605874996
³√n	505.24152352447
⁴√n	106.5673771611
⁵√n	41.888944915197

Divisors of 128972497

1, 199, 739, 877, 147061, 174523, 648103, 128972497

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	-128972496	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 128972497 can be divided by 8 positive divisors. The sum of these divisors (counting 128972497) is 1, the average is 0.125.

Base conversion 128972497

Base	System	Value
2	Binary	111101011111111011011010001
3	Ternary	22222200111000011
4	Quaternary	13223333123101
5	Quinary	231004104442
6	Senary	20444154521
8	Octal	753773321
10	Decimal	128972497
12	Duodecimal	37238a41
16	Hexadecimal	7aff6d1
20	Vigesimal	2061b4h
36	Base36	24sbtd

Cryptographic Hash Functions

md5	767437a786f82d324db767e88040f4fb
sha1	dec06b6a1f0abd3fb7685fd2b0edd10508c186fb
sha256	6317c6f3cc92d8b5f2bedd796707f2ac6aa33dec1a3729254eef6c8dfe6f3102
sha512	48ead4ec09fb334e1828df9d57c32d7556dfe6272ebb23b72fc6377b1adcd3ad7b69ae8822db2cefc790562e7a65f923df00e74cbdfbfbe89e264d7bff89e9a8
ripemd-160	fec896ee5cc9c6d09db0e85910dd733046ccb1e4

128972497 as geometric shapes

Circle

Radius = n

Diameter	257944994
Circumference	810358098.18066
Area	5.2256953693266E+16

Sphere

Radius = n

Volume	8.9862797379118E+24
Surface area	2.0902781477306E+17
Circumference	810358098.18066

Square

Length = n

Perimeter	515889988
Area	16633904982415009
Diagonal	182394654.43052

Cube

Length = n

Surface area	99803429894490054
Volume	2.1453162604428E+24
Space diagonal	223386917.58302

Equilateral Triangle

Length = n

Perimeter	386917491
Area	7.202692139454E+15
Altitude	111693458.79151

Triangular Pyramid

Length = n

Surface area	7.202692139454E+15
Volume	2.5282794592481E+23
Height	60798218.143508