129487989, one hundred twenty-nine million four hundred eighty-seven thousand nine hundred eighty-nine: 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

129487989 has 4 divisors, whose sum is 172650656
The reverse of 129487989 is 989784921
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3

Name

Name	one hundred twenty-nine million four hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation	1.29487989 × 10^8
Engineering notation	1.29487989 × 10^6

Prime Factorization of 129487989

Prime Factorization 3 × 43162663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129487989	Product of the distinct prime numbers

The prime factorization of 129487989 is 3 × 43162663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 65, 28, 248, 220, 4181, 5237, 85853, 88616, 67047, 709678, 5145580, 9950148, 6456737, 93288579, 175996655, 299888317, 7244250676, 4142041560

Basic calculations (n = 129487989)

Multiplication

n×y

n×2	258975978
n×3	388463967
n×4	517951956
n×5	647439945

Division

n÷y

n÷2	64743994.5
n÷3	43162663
n÷3	32371997.25
n÷5	25897597.8

Exponentiation

n^y

n²	16767139295264121
n³	2.1711431486266E+24
n⁴	2.8113696014679E+32
n⁵	3.6403859602981E+40

Nth Root

^y√n

²√n	11379.278931461
³√n	505.91376435593
⁴√n	106.67370309247
⁵√n	41.922376811519

Divisors of 129487989

1, 3, 43162663, 129487989

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	-129487988	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 129487989 can be divided by 4 positive divisors. The sum of these divisors (counting 129487989) is 1, the average is 0.25.

Base conversion 129487989

Base	System	Value
2	Binary	111101101111101010001110101
3	Ternary	100000122200010110
4	Quaternary	13231331101311
5	Quinary	231122103424
6	Senary	20503213233
8	Octal	755752165
10	Decimal	129487989
12	Duodecimal	37447219
16	Hexadecimal	7b7d475
20	Vigesimal	2095jj9
36	Base36	253dkl

Cryptographic Hash Functions

md5	7221fea76e37e63e119c34f9fe6ca9f5
sha1	e744e6b638573bef9b054a80d236b9e6bbb2b9fd
sha256	21a61af7cfa6ee97832cbed9d735170a95bdd2e8f54961f4199e5b2dbaedc655
sha512	dd6658e82025f21861b8891a870b75e26e7b6383b6c2ff9bc2e3beaac66285d7d30814767dcb1cac401bdeb17b751ee957a3237ebc9d9a6a5e2059508debba9f
ripemd-160	e9921417d566c643a9f2a65b07c4db569fb0eba2

129487989 as geometric shapes

Circle

Radius = n

Diameter	258975978
Circumference	813597029.94103
Area	5.2675521631719E+16

Sphere

Radius = n

Volume	9.0944631541563E+24
Surface area	2.1070208652687E+17
Circumference	813597029.94103

Square

Length = n

Perimeter	517951956
Area	16767139295264121
Diagonal	183123670.20822

Cube

Length = n

Surface area	100602835771584726
Volume	2.1711431486266E+24
Space diagonal	224279775.91792

Equilateral Triangle

Length = n

Perimeter	388463967
Area	7.2603842892455E+15
Altitude	112139887.95896

Triangular Pyramid

Length = n

Surface area	7.2603842892455E+15
Volume	2.5587167388677E+23
Height	61041223.402739