129291387, one hundred twenty-nine million two hundred ninety-one thousand three hundred eighty-seven: 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

129291387 has 8 divisors, whose sum is 172824336
The reverse of 129291387 is 783192921
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6

Name

Name	one hundred twenty-nine million two hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation	1.29291387 × 10^8
Engineering notation	1.29291387 × 10^6

Prime Factorization of 129291387

Prime Factorization 3 × 397 × 108557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129291387	Product of the distinct prime numbers

The prime factorization of 129291387 is 3 × 397 × 108557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 30, 50, 522, 131, 8668, 1692, 97418, 72062, 250039, 591787, 5920569, 7607849, 95599862, 69418539, 570612793, 745103140, 4632457850, 1377747035

Basic calculations (n = 129291387)

Multiplication

n×y

n×2	258582774
n×3	387874161
n×4	517165548
n×5	646456935

Division

n÷y

n÷2	64645693.5
n÷3	43097129
n÷3	32322846.75
n÷5	25858277.4

Exponentiation

n^y

n²	16716262752383769
n³	2.1612687967121E+24
n⁴	2.7943344040673E+32
n⁵	3.6128337084368E+40

Nth Root

^y√n

²√n	11370.637053393
³√n	505.65759120343
⁴√n	106.63318926766
⁵√n	41.909638899208

Divisors of 129291387

1, 3, 397, 1191, 108557, 325671, 43097129, 129291387

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	-129291386	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 129291387 can be divided by 8 positive divisors. The sum of these divisors (counting 129291387) is 1, the average is 0.125.

Base conversion 129291387

Base	System	Value
2	Binary	111101101001101010001111011
3	Ternary	100000021200102220
4	Quaternary	13231031101323
5	Quinary	231044311022
6	Senary	20455055123
8	Octal	755152173
10	Decimal	129291387
12	Duodecimal	373714a3
16	Hexadecimal	7b4d47b
20	Vigesimal	2081897
36	Base36	24z5vf

Cryptographic Hash Functions

md5	7ac039fbb419d84679ec0ed73da22a62
sha1	8cc41d696b33d4d0e6ed8fcf6633205b5598da33
sha256	0175ee80c1497f26b08ab6317264cf77e2f1b39a11b9d8e63bb32c0237fea3c4
sha512	108cce17dc334f537994b8db76a532b75ac284a4146f248cb1372292504f744acaf49fd065b99cc3416d034c4fb327e3f0bfce023df7953c76da6a1223d5095d
ripemd-160	766478dc1fb0dfc858e3e393342c4e3deb54ece3

129291387 as geometric shapes

Circle

Radius = n

Diameter	258582774
Circumference	812361743.14327
Area	5.2515688258366E+16

Sphere

Radius = n

Volume	9.0531015655783E+24
Surface area	2.1006275303346E+17
Circumference	812361743.14327

Square

Length = n

Perimeter	517165548
Area	16716262752383769
Diagonal	182845632.99343

Cube

Length = n

Surface area	100297576514302614
Volume	2.1612687967121E+24
Space diagonal	223939251.26505

Equilateral Triangle

Length = n

Perimeter	387874161
Area	7.23835409995E+15
Altitude	111969625.63253

Triangular Pyramid

Length = n

Surface area	7.23835409995E+15
Volume	2.5470797035367E+23
Height	60948544.331143