129128820, one hundred twenty-nine million one hundred twenty-eight thousand eight hundred twenty: 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

129128820 has 48 divisors, whose sum is 362396160
The reverse of 129128820 is 028821921
Previous prime number is 479

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6

Name

Name	one hundred twenty-nine million one hundred twenty-eight thousand eight hundred twenty

Notation

Scientific notation	1.29128820 × 10^8
Engineering notation	1.29128820 × 10^6

Prime Factorization of 129128820

Prime Factorization 2 × 2 × 5 × 3 × 479 × 4493

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	64564410	Product of the distinct prime numbers

The prime factorization of 129128820 is 2 × 2 × 5 × 3 × 479 × 4493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 9, 86, 346, 412, 7128, 4103, 374, 2539, 259606, 611276, 6575293, 220830, 14369475, 11370861, 953359196, 724825529, 2671848188, 8921936170

Basic calculations (n = 129128820)

Multiplication

n×y

n×2	258257640
n×3	387386460
n×4	516515280
n×5	645644100

Division

n÷y

n÷2	64564410
n÷3	43042940
n÷3	32282205
n÷5	25825764

Exponentiation

n^y

n²	16674252154592400
n³	2.153126505105E+24
n⁴	2.7803068491493E+32
n⁵	3.5901774266857E+40

Nth Root

^y√n

²√n	11363.486260827
³√n	505.44556956534
⁴√n	106.5996541309
⁵√n	41.899094417232

Divisors of 129128820

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4493, 4790, 5748, 7185, 8986, 9580, 13479, 14370, 17972, 22465, 26958, 28740, 44930, 53916, 67395, 89860, 134790, 269580, 2152147, 4304294, 6456441, 8608588, 10760735, 12912882, 21521470, 25825764, 32282205, 43042940, 64564410, 129128820

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129128819	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129128820 can be divided by 48 positive divisors. The sum of these divisors (counting 129128820) is 1, the average is 0.020833333333333.

Base conversion 129128820

Base	System	Value
2	Binary	111101100100101100101110100
3	Ternary	22222222102102220
4	Quaternary	13230211211310
5	Quinary	231024110240
6	Senary	20451402340
8	Octal	754454564
10	Decimal	129128820
12	Duodecimal	372b33b0
16	Hexadecimal	7b25974
20	Vigesimal	2071210
36	Base36	24vofo

Cryptographic Hash Functions

md5	6deac0e9cd1853a99b52be593768d980
sha1	99b1bd43c382922b181fee37a1df9699cea03146
sha256	45d75d0ae98a15afc30f0ec5dc57d6f66a995f252e80a6e673e5d7875cf9622a
sha512	30c790e19c82244f47e784beffdea3d07eb14e4f357a91ccefa3d6f2c7669baaac32e3ef3c78835a25b4b4ae5ea4b841d0c15375532b05564f937ea2155dd447
ripemd-160	8612bbe717a6987e7602235913662349f63b8797

129128820 as geometric shapes

Circle

Radius = n

Diameter	258257640
Circumference	811340304.55744
Area	5.2383708072971E+16

Sphere

Radius = n

Volume	9.0189952142497E+24
Surface area	2.0953483229189E+17
Circumference	811340304.55744

Square

Length = n

Perimeter	516515280
Area	16674252154592400
Diagonal	182615728.53723

Cube

Length = n

Surface area	100045512927554400
Volume	2.153126505105E+24
Space diagonal	223657676.96142

Equilateral Triangle

Length = n

Perimeter	387386460
Area	7.2201629774922E+15
Altitude	111828838.48071

Triangular Pyramid

Length = n

Surface area	7.2201629774922E+15
Volume	2.5374839208537E+23
Height	60871909.512411