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

129039991 (number)

129039991 is an odd 9-digits prime number following 129039990 and preceding 129039992. In scientific notation, it is written as 1.29039991 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 129039990 positive integers (up to 129039991) that are relatively prime to 129039991.

Interesting facts

129039991 has 2 divisors, whose sum is 129039992
The reverse of 129039991 is 199930921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred twenty-nine million thirty-nine thousand nine hundred ninety-one

Notation

Scientific notation	1.29039991 × 10^8
Engineering notation	1.29039991 × 10^6

Prime Factorization of 129039991

Prime Factorization 129039991

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	129039991	Product of the distinct prime numbers

The prime factorization of 129039991 is 129039991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 15, 74, 455, 58, 362, 6894, 13831, 83394, 540807, 41456, 7962403, 2168453, 50092114, 49502221, 249627238, 210722876, 7765748819, 1103869261

Basic calculations (n = 129039991)

Multiplication

n×y

n×2	258079982
n×3	387119973
n×4	516159964
n×5	645199955

Division

n÷y

n÷2	64519995.5
n÷3	43013330.333333
n÷3	32259997.75
n÷5	25807998.2

Exponentiation

n^y

n²	16651319277280081
n³	2.1486860896783E+24
n⁴	2.7726643367392E+32
n⁵	3.5778458105885E+40

Nth Root

^y√n

²√n	11359.577060789
³√n	505.32964263349
⁴√n	106.58131665911
⁵√n	41.893328269595

Divisors of 129039991

1, 129039991

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	129039992	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	64519996	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11359.577104805	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999845009	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129039991 can be divided by 2 positive divisors. The sum of these divisors (counting 129039991) is 129039992, the average is 64519996.

Base conversion 129039991

Base	System	Value
2	Binary	111101100001111111001110111
3	Ternary	22222210220120221
4	Quaternary	13230033321313
5	Quinary	231013234431
6	Senary	20445435211
8	Octal	754177167
10	Decimal	129039991
12	Duodecimal	3726bb07
16	Hexadecimal	7b0fe77
20	Vigesimal	2069jjb
36	Base36	24trw7

Cryptographic Hash Functions

md5	fc584a847d9940f7159fe15496185ee8
sha1	59268cc423eb398e04047567d056bf415028c663
sha256	7c23d9e502f2871925d76a9233bc3725acec484b95aa9ca1b94aa0f2a2d258c0
sha512	3e556b01b324afe1d36f5a9836826002230b108e95dd1a48529bba1e39f67a0746b576bbbb7ab03470d3ad55d31f538d10c8800681a294fe34b5e357a185fac4
ripemd-160	db37eaf42343a800aa0887510150fc9dd8a243df

129039991 as geometric shapes

Circle

Radius = n

Diameter	258079982
Circumference	810782175.48979
Area	5.2311662314081E+16

Sphere

Radius = n

Volume	9.0003952456054E+24
Surface area	2.0924664925632E+17
Circumference	810782175.48979

Square

Length = n

Perimeter	516159964
Area	16651319277280081
Diagonal	182490105.3607

Cube

Length = n

Surface area	99907915663680486
Volume	2.1486860896783E+24
Space diagonal	223503820.62023

Equilateral Triangle

Length = n

Perimeter	387119973
Area	7.210232750325E+15
Altitude	111751910.31012

Triangular Pyramid

Length = n

Surface area	7.210232750325E+15
Volume	2.5322508410879E+23
Height	60830035.120234