129491138, one hundred twenty-nine million four hundred ninety-one thousand one hundred thirty-eight: 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

129491138 has 8 divisors, whose sum is 221984832
The reverse of 129491138 is 831194921
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.29491138 × 10^8
Engineering notation	1.29491138 × 10^6

Prime Factorization of 129491138

Prime Factorization 2 × 7 × 9249367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129491138	Product of the distinct prime numbers

The prime factorization of 129491138 is 2 × 7 × 9249367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 16, 95, 739, 535, 2403, 6429, 93845, 48007, 31915, 822150, 8532868, 1764147, 5234913, 35378886, 611159687, 996308060, 4847612033, 4428500972

Basic calculations (n = 129491138)

Multiplication

n×y

n×2	258982276
n×3	388473414
n×4	517964552
n×5	647455690

Division

n÷y

n÷2	64745569
n÷3	43163712.666667
n÷3	32372784.5
n÷5	25898227.6

Exponentiation

n^y

n²	16767954820535044
n³	2.1713015516437E+24
n⁴	2.811643088635E+32
n⁵	3.6408286319719E+40

Nth Root

^y√n

²√n	11379.417296154
³√n	505.91786540433
⁴√n	106.67435163222
⁵√n	41.9225807104

Divisors of 129491138

1, 2, 7, 14, 9249367, 18498734, 64745569, 129491138

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	-129491137	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 129491138 can be divided by 8 positive divisors. The sum of these divisors (counting 129491138) is 1, the average is 0.125.

Base conversion 129491138

Base	System	Value
2	Binary	111101101111110000011000010
3	Ternary	100000122211110002
4	Quaternary	13231332003002
5	Quinary	231122204023
6	Senary	20503240002
8	Octal	755760302
10	Decimal	129491138
12	Duodecimal	37449002
16	Hexadecimal	7b7e0c2
20	Vigesimal	20967gi
36	Base36	253g02

Cryptographic Hash Functions

md5	8f9422b4502e623fdd88831e71e49677
sha1	5ffc44cb60c6b2766478e321f255f87c032dd09a
sha256	bd3b1edcdd94bbce0e856c0fee1ade7debe946fdd61a9f6f8ae01ba73fc403bc
sha512	2b92ee0b83a532080eb1e52c8e96429c833d2426f3a427065bd70a64a5ef26d87a6ffcc32fa54e4824e735840e1eb698b0f88689929cdaa9d6300100ea58cb74
ripemd-160	1823531682f663834c2035e48d9e6ba739ca3ef9

129491138 as geometric shapes

Circle

Radius = n

Diameter	258982276
Circumference	813616815.69156
Area	5.2678083679918E+16

Sphere

Radius = n

Volume	9.0951266711625E+24
Surface area	2.1071233471967E+17
Circumference	813616815.69156

Square

Length = n

Perimeter	517964552
Area	16767954820535044
Diagonal	183128123.56673

Cube

Length = n

Surface area	100607728923210264
Volume	2.1713015516437E+24
Space diagonal	224285230.14591

Equilateral Triangle

Length = n

Perimeter	388473414
Area	7.2607374220465E+15
Altitude	112142615.07296

Triangular Pyramid

Length = n

Surface area	7.2607374220465E+15
Volume	2.5589034186135E+23
Height	61042707.855575