129387550, one hundred twenty-nine million three hundred eighty-seven thousand five hundred fifty: 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

129387550 has 8 divisors, whose sum is 201844656
The reverse of 129387550 is 055783921
Previous prime number is 25

Basic properties

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

Name

Name	one hundred twenty-nine million three hundred eighty-seven thousand five hundred fifty

Notation

Scientific notation	1.29387550 × 10^8
Engineering notation	1.29387550 × 10^6

Prime Factorization of 129387550

Prime Factorization 2 × 25 × 2587751

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129387550	Product of the distinct prime numbers

The prime factorization of 129387550 is 2 × 25 × 2587751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 5, 44, 688, 546, 4259, 6997, 9430, 37271, 79349, 132501, 4506880, 4066756, 96406864, 27351690, 126859927, 739898049, 4889746444, 46854361

Basic calculations (n = 129387550)

Multiplication

n×y

n×2	258775100
n×3	388162650
n×4	517550200
n×5	646937750

Division

n÷y

n÷2	64693775
n÷3	43129183.333333
n÷3	32346887.5
n÷5	25877510

Exponentiation

n^y

n²	16741138095002500
n³	2.166094842324E+24
n⁴	2.8026570471594E+32
n⁵	3.6262892882219E+40

Nth Root

^y√n

²√n	11374.864834362
³√n	505.78292437951
⁴√n	106.65301137034
⁵√n	41.91587126817

Divisors of 129387550

1, 2, 25, 50, 2587751, 5175502, 64693775, 129387550

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	-129387549	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 129387550 can be divided by 8 positive divisors. The sum of these divisors (counting 129387550) is 1, the average is 0.125.

Base conversion 129387550

Base	System	Value
2	Binary	111101101100100110000011110
3	Ternary	100000110120100111
4	Quaternary	13231210300132
5	Quinary	231110400200
6	Senary	20501120234
8	Octal	755446036
10	Decimal	129387550
12	Duodecimal	373b907a
16	Hexadecimal	7b64c1e
20	Vigesimal	208d8ha
36	Base36	25182m

Cryptographic Hash Functions

md5	17af5a06f669325b4d3185728741a5f5
sha1	0d026b770322cca7c133e081bcbae8fbb94456a4
sha256	07516c69f5c47dc45feac6f0fa1f2a0616a18d6ee0f6fb51c6a0e636d2598c72
sha512	f10e504034a2c353b0bcab95ce15d8b707ecac87f467f50c29006972d438f0dc2572a153e4a2a48bf04b089200da3e52a493dc1c16bcb09304761bcaf811241a
ripemd-160	704f989d01daaf9f79562e99677e20f05398f1a3

129387550 as geometric shapes

Circle

Radius = n

Diameter	258775100
Circumference	812965953.09196
Area	5.2593836451992E+16

Sphere

Radius = n

Volume	9.0733168581653E+24
Surface area	2.1037534580797E+17
Circumference	812965953.09196

Square

Length = n

Perimeter	517550200
Area	16741138095002500
Diagonal	182981628.01223

Cube

Length = n

Surface area	100446828570015000
Volume	2.166094842324E+24
Space diagonal	224105810.46686

Equilateral Triangle

Length = n

Perimeter	388162650
Area	7.2491254392678E+15
Altitude	112052905.23343

Triangular Pyramid

Length = n

Surface area	7.2491254392678E+15
Volume	2.5527672528342E+23
Height	60993876.004076