129271728, one hundred twenty-nine million two hundred seventy-one thousand seven hundred twenty-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

129271728 has 40 divisors, whose sum is 334465200
The reverse of 129271728 is 827172921
Previous prime number is 809

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3

Name

Name	one hundred twenty-nine million two hundred seventy-one thousand seven hundred twenty-eight

Notation

Scientific notation	1.29271728 × 10^8
Engineering notation	1.29271728 × 10^6

Prime Factorization of 129271728

Prime Factorization 2 × 2 × 2 × 2 × 3 × 809 × 3329

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	16158966	Product of the distinct prime numbers

The prime factorization of 129271728 is 2 × 2 × 2 × 2 × 3 × 809 × 3329. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 55, 51, 399, 319, 175, 6767, 33956, 37951, 70315, 940962, 5879285, 5834563, 21737838, 21777647, 7622644, 553160446, 7640769990, 9289046530

Basic calculations (n = 129271728)

Multiplication

n×y

n×2	258543456
n×3	387815184
n×4	517086912
n×5	646358640

Division

n÷y

n÷2	64635864
n÷3	43090576
n÷3	32317932
n÷5	25854345.6

Exponentiation

n^y

n²	16711179660105984
n³	2.1602830715804E+24
n⁴	2.7926352563234E+32
n⁵	3.6100878525865E+40

Nth Root

^y√n

²√n	11369.772557092
³√n	505.63196117322
⁴√n	106.62913559198
⁵√n	41.908364333709

Divisors of 129271728

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 809, 1618, 2427, 3236, 3329, 4854, 6472, 6658, 9708, 9987, 12944, 13316, 19416, 19974, 26632, 38832, 39948, 53264, 79896, 159792, 2693161, 5386322, 8079483, 10772644, 16158966, 21545288, 32317932, 43090576, 64635864, 129271728

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129271727	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129271728 can be divided by 40 positive divisors. The sum of these divisors (counting 129271728) is 1, the average is 0.025.

Base conversion 129271728

Base	System	Value
2	Binary	111101101001000011110110000
3	Ternary	100000020200110210
4	Quaternary	13231020132300
5	Quinary	231043143403
6	Senary	20454424120
8	Octal	755103660
10	Decimal	129271728
12	Duodecimal	37362040
16	Hexadecimal	7b487b0
20	Vigesimal	207ij68
36	Base36	24yqpc

Cryptographic Hash Functions

md5	2776f30679f405505104fcb13a63af19
sha1	3e5efd20f7edc0587d71184bbdd65befd22ed224
sha256	4f62cd694ceb3857768daceb003d1a1f3121c40786bbcae750fea58b455773ac
sha512	99ae7f90409c8df56de0a6849e50d94b557e4a2e1cd74a26da63e6f83120c7fa9e9d1790515687124443ce18767fcd0300819eee4ee21ca32764403e71afed18
ripemd-160	7c7d235e2b062763fc85b9e8923832cf2b56dcb7

129271728 as geometric shapes

Circle

Radius = n

Diameter	258543456
Circumference	812238222.00332
Area	5.2499719253008E+16

Sphere

Radius = n

Volume	9.0489725698016E+24
Surface area	2.0999887701203E+17
Circumference	812238222.00332

Square

Length = n

Perimeter	517086912
Area	16711179660105984
Diagonal	182817830.96901

Cube

Length = n

Surface area	100267077960635904
Volume	2.1602830715804E+24
Space diagonal	223905200.87822

Equilateral Triangle

Length = n

Perimeter	387815184
Area	7.2361530564288E+15
Altitude	111952600.43911

Triangular Pyramid

Length = n

Surface area	7.2361530564288E+15
Volume	2.5459180153283E+23
Height	60939276.989669