129442990, one hundred twenty-nine million four hundred forty-two thousand nine hundred ninety: 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

129442990 has 8 divisors, whose sum is 232997400
The reverse of 129442990 is 099244921
Previous prime number is 5

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 four hundred forty-two thousand nine hundred ninety

Notation

Scientific notation	1.29442990 × 10^8
Engineering notation	1.29442990 × 10^6

Prime Factorization of 129442990

Prime Factorization 2 × 5 × 12944299

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129442990	Product of the distinct prime numbers

The prime factorization of 129442990 is 2 × 5 × 12944299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 84, 82, 613, 527, 1701, 6834, 23707, 18528, 476277, 948100, 5449645, 7204877, 19759502, 98973229, 448917755, 413556442, 6528497872, 10695308

Basic calculations (n = 129442990)

Multiplication

n×y

n×2	258885980
n×3	388328970
n×4	517771960
n×5	647214950

Division

n÷y

n÷2	64721495
n÷3	43147663.333333
n÷3	32360747.5
n÷5	25888598

Exponentiation

n^y

n²	16755487660140100
n³	2.1688804216366E+24
n⁴	2.8074636672911E+32
n⁵	3.6340649141052E+40

Nth Root

^y√n

²√n	11377.301525406
³√n	505.85515338283
⁴√n	106.66443421031
⁵√n	41.919462676651

Divisors of 129442990

1, 2, 5, 10, 12944299, 25888598, 64721495, 129442990

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	-129442989	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 129442990 can be divided by 8 positive divisors. The sum of these divisors (counting 129442990) is 1, the average is 0.125.

Base conversion 129442990

Base	System	Value
2	Binary	111101101110010010010101110
3	Ternary	100000120101101211
4	Quaternary	13231302102232
5	Quinary	231114133430
6	Senary	20502225034
8	Octal	755622256
10	Decimal	129442990
12	Duodecimal	3742517a
16	Hexadecimal	7b724ae
20	Vigesimal	209079a
36	Base36	252eum

Cryptographic Hash Functions

md5	5839e69addcde8ccd1e160fc274a08bf
sha1	2bf1a0e6a1c4e565100487c742a5fe98f2d89491
sha256	adc280e83e9a559d9567e94d939b837ef59320edd5df73ad9d83190000043829
sha512	697cfbc5fb19909eaec105696a87ca0c8a3b4e6f007436e97123bd2ecc4317a7347ae3b47b8d03cb1d74613bec9b7c69d7f34337753c062a0458f9eedeee2271
ripemd-160	ee32ee0579cac747cfacfae341a9231e6580d593

129442990 as geometric shapes

Circle

Radius = n

Diameter	258885980
Circumference	813314292.88539
Area	5.2638916940411E+16

Sphere

Radius = n

Volume	9.0849850655045E+24
Surface area	2.1055566776164E+17
Circumference	813314292.88539

Square

Length = n

Perimeter	517771960
Area	16755487660140100
Diagonal	183060032.01212

Cube

Length = n

Surface area	100532925960840600
Volume	2.1688804216366E+24
Space diagonal	224201835.36363

Equilateral Triangle

Length = n

Perimeter	388328970
Area	7.255338983239E+15
Altitude	112100917.68182

Triangular Pyramid

Length = n

Surface area	7.255338983239E+15
Volume	2.5560500895367E+23
Height	61020010.670708