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

129042979 (number)

129042979 is an odd 9-digits composite number following 129042978 and preceding 129042980. In scientific notation, it is written as 1.29042979 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 119116584 positive integers (up to 129042979) that are relatively prime to 129042979.

Interesting facts

129042979 has 4 divisors, whose sum is 138969376
The reverse of 129042979 is 979240921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.29042979 × 10^8
Engineering notation	1.29042979 × 10^6

Prime Factorization of 129042979

Prime Factorization 13 × 9926383

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129042979	Product of the distinct prime numbers

The prime factorization of 129042979 is 13 × 9926383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 98, 52, 619, 593, 8424, 2249, 13075, 81955, 59558, 852389, 1225879, 2366498, 33279395, 62707765, 960761870, 3866589, 6369274250, 2096308864

Basic calculations (n = 129042979)

Multiplication

n×y

n×2	258085958
n×3	387128937
n×4	516171916
n×5	645214895

Division

n÷y

n÷2	64521489.5
n÷3	43014326.333333
n÷3	32260744.75
n÷5	25808595.8

Exponentiation

n^y

n²	16652090429194441
n³	2.1488353555606E+24
n⁴	2.7729211566207E+32
n⁵	3.5782600658246E+40

Nth Root

^y√n

²√n	11359.708579009
³√n	505.33354300914
⁴√n	106.58193364266
⁵√n	41.893522280932

Divisors of 129042979

1, 13, 9926383, 129042979

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	-129042978	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 129042979 can be divided by 4 positive divisors. The sum of these divisors (counting 129042979) is 1, the average is 0.25.

Base conversion 129042979

Base	System	Value
2	Binary	111101100010000101000100011
3	Ternary	22222211001200121
4	Quaternary	13230100220203
5	Quinary	231013333404
6	Senary	20445501111
8	Octal	754205043
10	Decimal	129042979
12	Duodecimal	37271797
16	Hexadecimal	7b10a23
20	Vigesimal	206a78j
36	Base36	24tu77

Cryptographic Hash Functions

md5	d2e42f7a2e533f2419e3731551dd437f
sha1	af89511613a58e28224e8f6fa2ff62480bde2cc3
sha256	d62624ddb24dbcfb51270113c69fc2084f5f9e8410606d7505ad7ef269b1b7bb
sha512	9089f21c5cf04ce95a986039d67f90dd9cb7ed19540f2fb007d3bd1b244e273a9905125982a4334068fd0f61650fb45f2501f39684761671e3bc603d985a9911
ripemd-160	0ab33a529f8f70394637bf5570954f08f3f3f981

129042979 as geometric shapes

Circle

Radius = n

Diameter	258085958
Circumference	810800949.64748
Area	5.231408495927E+16

Sphere

Radius = n

Volume	9.0010204890711E+24
Surface area	2.0925633983708E+17
Circumference	810800949.64748

Square

Length = n

Perimeter	516171916
Area	16652090429194441
Diagonal	182494331.03083

Cube

Length = n

Surface area	99912542575166646
Volume	2.1488353555606E+24
Space diagonal	223508995.98804

Equilateral Triangle

Length = n

Perimeter	387128937
Area	7.210566668899E+15
Altitude	111754497.99402

Triangular Pyramid

Length = n

Surface area	7.210566668899E+15
Volume	2.5324267526172E+23
Height	60831443.676942