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

129016838 (number)

129016838 is an even 9-digits composite number following 129016837 and preceding 129016839. In scientific notation, it is written as 1.29016838 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 64508418 positive integers (up to 129016838) that are relatively prime to 129016838.

Interesting facts

129016838 has 4 divisors, whose sum is 193525260
The reverse of 129016838 is 838610921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	one hundred twenty-nine million sixteen thousand eight hundred thirty-eight

Notation

Scientific notation	1.29016838 × 10^8
Engineering notation	1.29016838 × 10^6

Prime Factorization of 129016838

Prime Factorization 2 × 64508419

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129016838	Product of the distinct prime numbers

The prime factorization of 129016838 is 2 × 64508419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 54, 53, 965, 417, 3818, 7310, 61679, 76336, 588805, 501121, 9507859, 1514882, 10371667, 17037788, 369778032, 957447995, 420215395, 3547878222

Basic calculations (n = 129016838)

Multiplication

n×y

n×2	258033676
n×3	387050514
n×4	516067352
n×5	645084190

Division

n÷y

n÷2	64508419
n÷3	43005612.666667
n÷3	32254209.5
n÷5	25803367.6

Exponentiation

n^y

n²	16645344487518244
n³	2.1475297132003E+24
n⁴	2.7706749310815E+32
n⁵	3.5746371873401E+40

Nth Root

^y√n

²√n	11358.557919032
³√n	505.29941790252
⁴√n	106.57653549929
⁵√n	41.891824819629

Divisors of 129016838

1, 2, 64508419, 129016838

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	-129016837	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 129016838 can be divided by 4 positive divisors. The sum of these divisors (counting 129016838) is 1, the average is 0.25.

Base conversion 129016838

Base	System	Value
2	Binary	111101100001010010000000110
3	Ternary	22222202201211102
4	Quaternary	13230022100012
5	Quinary	231012014323
6	Senary	20445140102
8	Octal	754122006
10	Decimal	129016838
12	Duodecimal	3725a632
16	Hexadecimal	7b0a406
20	Vigesimal	206721i
36	Base36	24ta12

Cryptographic Hash Functions

md5	6b36507de87695abf00af1f2d550aa42
sha1	1108de04c835eeedba3d9692139bee70abf0a38f
sha256	ffbe502017cbe31d330e139e2cf7b71c6aeb835d3c39c0f7a282f031785f5d31
sha512	20fc43a005afd9732ad1080b26793f34568e98347648bed45977329d2bf73e41c608440cb8cada534b828b05a01ee781f1554b9b4e4260086ce30f665ab49b1b
ripemd-160	f79a730a44077589dc6c9e6593135a91f0b6ce73

129016838 as geometric shapes

Circle

Radius = n

Diameter	258033676
Circumference	810636700.90037
Area	5.2292891958459E+16

Sphere

Radius = n

Volume	8.9955514271413E+24
Surface area	2.0917156783383E+17
Circumference	810636700.90037

Square

Length = n

Perimeter	516067352
Area	16645344487518244
Diagonal	182457362.07409

Cube

Length = n

Surface area	99872066925109464
Volume	2.1475297132003E+24
Space diagonal	223463718.44788

Equilateral Triangle

Length = n

Perimeter	387050514
Area	7.207645590467E+15
Altitude	111731859.22394

Triangular Pyramid

Length = n

Surface area	7.207645590467E+15
Volume	2.5308880383393E+23
Height	60819120.691364