129728251, one hundred twenty-nine million seven hundred twenty-eight thousand two hundred fifty-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

129728251 has 4 divisors, whose sum is 129764592
The reverse of 129728251 is 152827921
Previous prime number is 4013

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	1.29728251 × 10^8
Engineering notation	1.29728251 × 10^6

Prime Factorization of 129728251

Prime Factorization 4013 × 32327

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129728251	Product of the distinct prime numbers

The prime factorization of 129728251 is 4013 × 32327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 65, 64, 364, 779, 1440, 2550, 59204, 14853, 262426, 886914, 7021677, 8352346, 36516407, 38941264, 85307822, 114534028, 4248188654, 6303380113

Basic calculations (n = 129728251)

Multiplication

n×y

n×2	259456502
n×3	389184753
n×4	518913004
n×5	648641255

Division

n÷y

n÷2	64864125.5
n÷3	43242750.333333
n÷3	32432062.75
n÷5	25945650.2

Exponentiation

n^y

n²	16829419107519001
n³	2.1832511061644E+24
n⁴	2.8322934749653E+32
n⁵	3.6742847882595E+40

Nth Root

^y√n

²√n	11389.831034743
³√n	506.2264748302
⁴√n	106.72315135313
⁵√n	41.937922480083

Divisors of 129728251

1, 4013, 32327, 129728251

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129728250	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129728251 can be divided by 4 positive divisors. The sum of these divisors (counting 129728251) is 1, the average is 0.25.

Base conversion 129728251

Base	System	Value
2	Binary	111101110110111111011111011
3	Ternary	100001002212201001
4	Quaternary	13232313323323
5	Quinary	231202301001
6	Senary	20512305431
8	Octal	756677373
10	Decimal	129728251
12	Duodecimal	37542277
16	Hexadecimal	7bb7efb
20	Vigesimal	20ag0cb
36	Base36	258iyj

Cryptographic Hash Functions

md5	0f6485e56eab414ac3c651bb9ca57d3c
sha1	ba956958e234b56602fe745a6c90541af0d32834
sha256	4656b56f25ea07b6bb173c098e9f58ea22f7cb2d457ae3cad4f8b723e6c48a73
sha512	f8324555217c942eb1836410ea7d2e7de4c26ddf1ac5f3e7f77c8c7f5ce7bf4a57b0c8ee1749e85c55fdf743d49ff70703a301390f049a77b9cbe4b51570f23f
ripemd-160	b217e8b8146346e8a67dfd151a2091c80b349521

129728251 as geometric shapes

Circle

Radius = n

Diameter	259456502
Circumference	815106640.60931
Area	5.2871179432365E+16

Sphere

Radius = n

Volume	9.1451808480906E+24
Surface area	2.1148471772946E+17
Circumference	815106640.60931

Square

Length = n

Perimeter	518913004
Area	16829419107519001
Diagonal	183463451.98714

Cube

Length = n

Surface area	100976514645114006
Volume	2.1832511061644E+24
Space diagonal	224695921.90905

Equilateral Triangle

Length = n

Perimeter	389184753
Area	7.2873522390233E+15
Altitude	112347960.95452

Triangular Pyramid

Length = n

Surface area	7.2873522390233E+15
Volume	2.5729861036698E+23
Height	61154483.995714