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

129249909 (number)

129249909 is an odd 9-digits composite number following 129249908 and preceding 129249910. In scientific notation, it is written as 1.29249909 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 86166600 positive integers (up to 129249909) that are relatively prime to 129249909.

Interesting facts

129249909 has 4 divisors, whose sum is 143611020
The reverse of 129249909 is 909942921
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9

Name

Name	one hundred twenty-nine million two hundred forty-nine thousand nine hundred nine

Notation

Scientific notation	1.29249909 × 10^8
Engineering notation	1.29249909 × 10^6

Prime Factorization of 129249909

Prime Factorization 9 × 14361101

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129249909	Product of the distinct prime numbers

The prime factorization of 129249909 is 9 × 14361101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 79, 24, 212, 991, 6982, 5799, 44393, 32154, 736383, 899321, 1780528, 6816135, 37359025, 73807803, 533593746, 643141023, 5941329329, 2077955672

Basic calculations (n = 129249909)

Multiplication

n×y

n×2	258499818
n×3	387749727
n×4	516999636
n×5	646249545

Division

n÷y

n÷2	64624954.5
n÷3	43083303
n÷3	32312477.25
n÷5	25849981.8

Exponentiation

n^y

n²	16705538976508281
n³	2.1591893925096E+24
n⁴	2.7907503249564E+32
n⁵	3.6070422554233E+40

Nth Root

^y√n

²√n	11368.812998726
³√n	505.6035120434
⁴√n	106.62463598403
⁵√n	41.906949545872

Divisors of 129249909

1, 9, 14361101, 129249909

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	-129249908	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 129249909 can be divided by 4 positive divisors. The sum of these divisors (counting 129249909) is 1, the average is 0.25.

Base conversion 129249909

Base	System	Value
2	Binary	111101101000011001001110101
3	Ternary	100000012120112200
4	Quaternary	13231003021311
5	Quinary	231041444114
6	Senary	20454135113
8	Octal	755031165
10	Decimal	129249909
12	Duodecimal	37351499
16	Hexadecimal	7b43275
20	Vigesimal	207g4f9
36	Base36	24y9v9

Cryptographic Hash Functions

md5	bb940c1c00adafa4524ad114841a757f
sha1	7bfa439b5601a40c660e6967e8ba08d9d05b4a55
sha256	638750423c0d771451a092773fd9aad4188f5fb3b57183885c3eada9f4a3774a
sha512	b6cac0c62d66603875f38206d907b364db0a6bab995aaa73b8cf7ea3ad3b9b6a88980a2445ed43f6236bf5b9e56a17b084bbfb79f9af0618ce5e7db17a5234d1
ripemd-160	defe46d23e2cf2ecfba716495b024ff9493e0320

129249909 as geometric shapes

Circle

Radius = n

Diameter	258499818
Circumference	812101129.1831
Area	5.2481998522856E+16

Sphere

Radius = n

Volume	9.0443913776231E+24
Surface area	2.0992799409143E+17
Circumference	812101129.1831

Square

Length = n

Perimeter	516999636
Area	16705538976508281
Diagonal	182786974.24329

Cube

Length = n

Surface area	100233233859049686
Volume	2.1591893925096E+24
Space diagonal	223867409.26165

Equilateral Triangle

Length = n

Perimeter	387749727
Area	7.2337105687836E+15
Altitude	111933704.63083

Triangular Pyramid

Length = n

Surface area	7.2337105687836E+15
Volume	2.5446291021827E+23
Height	60928991.414429