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

129107691 (number)

129107691 is an odd 9-digits composite number following 129107690 and preceding 129107692. In scientific notation, it is written as 1.29107691 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 86071788 positive integers (up to 129107691) that are relatively prime to 129107691.

Interesting facts

129107691 has 4 divisors, whose sum is 143453000
The reverse of 129107691 is 196701921
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9

Name

Name	one hundred twenty-nine million one hundred seven thousand six hundred ninety-one

Notation

Scientific notation	1.29107691 × 10^8
Engineering notation	1.29107691 × 10^6

Prime Factorization of 129107691

Prime Factorization 9 × 14345299

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129107691	Product of the distinct prime numbers

The prime factorization of 129107691 is 9 × 14345299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 1, 15, 305, 880, 5127, 2093, 28250, 55980, 284792, 486929, 932554, 451383, 10662752, 16682056, 507589028, 170343078, 6195875397, 657686539

Basic calculations (n = 129107691)

Multiplication

n×y

n×2	258215382
n×3	387323073
n×4	516430764
n×5	645538455

Division

n÷y

n÷2	64553845.5
n÷3	43035897
n÷3	32276922.75
n÷5	25821538.2

Exponentiation

n^y

n²	16668795875351481
n³	2.152069747217E+24
n⁴	2.7784875593413E+32
n⁵	3.5872411325879E+40

Nth Root

^y√n

²√n	11362.556534513
³√n	505.4179998305
⁴√n	106.59529320994
⁵√n	41.897723160351

Divisors of 129107691

1, 9, 14345299, 129107691

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	-129107690	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 129107691 can be divided by 4 positive divisors. The sum of these divisors (counting 129107691) is 1, the average is 0.25.

Base conversion 129107691

Base	System	Value
2	Binary	111101100100000011011101011
3	Ternary	22222221100110100
4	Quaternary	13230200123223
5	Quinary	231022421231
6	Senary	20451120443
8	Octal	754403353
10	Decimal	129107691
12	Duodecimal	372a3123
16	Hexadecimal	7b206eb
20	Vigesimal	206i94b
36	Base36	24v84r

Cryptographic Hash Functions

md5	94fd80654d199f7a9e30640148afadd9
sha1	038d5df51eabcb7587580dbdb9a36684fdc432d0
sha256	f7eeb297fabdcbfd6d5268926e5bd54546a3fb3b204056ff8e43861c79cef83d
sha512	6cbdde5223af98389532d0838a9901ae282612067fb057ef3be57c7466b06369d2f25d37038176fe2fd5877cab7462b35f5b91ce25aa9fe647d878f3d5b57f6c
ripemd-160	8f34cce595bcdef98f335adaab574c0e8de5fa78

129107691 as geometric shapes

Circle

Radius = n

Diameter	258215382
Circumference	811207547.13508
Area	5.2366566666192E+16

Sphere

Radius = n

Volume	9.0145686771595E+24
Surface area	2.0946626666477E+17
Circumference	811207547.13508

Square

Length = n

Perimeter	516430764
Area	16668795875351481
Diagonal	182585847.61887

Cube

Length = n

Surface area	100012775252108886
Volume	2.152069747217E+24
Space diagonal	223621080.4599

Equilateral Triangle

Length = n

Perimeter	387323073
Area	7.2178003392758E+15
Altitude	111810540.22995

Triangular Pyramid

Length = n

Surface area	7.2178003392758E+15
Volume	2.5362385197392E+23
Height	60861949.206292