128831820, one hundred twenty-eight million eight hundred thirty-one 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

128831820 has 96 divisors, whose sum is 390432000
The reverse of 128831820 is 028138821
Previous prime number is 331

Basic properties

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

Name

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

Notation

Scientific notation	1.28831820 × 10^8
Engineering notation	1.28831820 × 10^6

Prime Factorization of 128831820

Prime Factorization 2 × 2 × 3 × 5 × 13 × 331 × 499

Composite number

ω	Distinct Factors	6	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	64415910	Product of the distinct prime numbers

The prime factorization of 128831820 is 2 × 2 × 3 × 5 × 13 × 331 × 499. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 21, 83, 402, 61, 7840, 5182, 52383, 17124, 578428, 342407, 6784170, 1695634, 62053946, 50591470, 422557477, 816481924, 2921770935, 9956914486

Basic calculations (n = 128831820)

Multiplication

n×y

n×2	257663640
n×3	386495460
n×4	515327280
n×5	644159100

Division

n÷y

n÷2	64415910
n÷3	42943940
n÷3	32207955
n÷5	25766364

Exponentiation

n^y

n²	16597637844512400
n³	2.1383038912094E+24
n⁴	2.7548158201759E+32
n⁵	3.5490793587805E+40

Nth Root

^y√n

²√n	11350.410565262
³√n	505.05775897215
⁴√n	106.53830562413
⁵√n	41.879802836129

Divisors of 128831820

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 331, 390, 499, 662, 780, 993, 998, 1324, 1497, 1655, 1986, 1996, 2495, 2994, 3310, 3972, 4303, 4965, 4990, 5988, 6487, 6620, 7485, 8606, 9930, 9980, 12909, 12974, 14970, 17212, 19461, 19860, 21515, 25818, 25948, 29940, 32435, 38922, 43030, 51636, 64545, 64870, 77844, 86060, 97305, 129090, 129740, 165169, 194610, 258180, 330338, 389220, 495507, 660676, 825845, 991014, 1651690, 1982028, 2147197, 2477535, 3303380, 4294394, 4955070, 6441591, 8588788, 9910140, 10735985, 12883182, 21471970, 25766364, 32207955, 42943940, 64415910, 128831820

96 divisors

τ	Total Divisors	96	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128831819	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.010416666666667	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	96	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128831820 can be divided by 96 positive divisors. The sum of these divisors (counting 128831820) is 1, the average is 0.010416666666667.

Base conversion 128831820

Base	System	Value
2	Binary	111101011011101000101001100
3	Ternary	22222102100000220
4	Quaternary	13223131011030
5	Quinary	230440104240
6	Senary	20441151340
8	Octal	753350514
10	Decimal	128831820
12	Duodecimal	3718b550
16	Hexadecimal	7add14c
20	Vigesimal	2053jb0
36	Base36	24pb9o

Cryptographic Hash Functions

md5	7402907808b833c6430f1fb0365e2474
sha1	f46e8c752fbd609bb420980d67a5871e148f9e21
sha256	cec9f22873a757bc114585886bd67fab9649e8dedd457df9a608272feee5829f
sha512	d4231eb0171423e4d9a26aabac7c358314394cf3349bd26c70754b374b0d4ff2067a448c84dae8fccd5791d718e36c26d59083178fda124df04a5bff24ee799f
ripemd-160	66b0f4645b53c0fe19fbaf6e5e545170b79f0000

128831820 as geometric shapes

Circle

Radius = n

Diameter	257663640
Circumference	809474198.52121
Area	5.2143017119264E+16

Sphere

Radius = n

Volume	8.9569063943546E+24
Surface area	2.0857206847706E+17
Circumference	809474198.52121

Square

Length = n

Perimeter	515327280
Area	16597637844512400
Diagonal	182195707.10921

Cube

Length = n

Surface area	99585827067074400
Volume	2.1383038912094E+24
Space diagonal	223143257.87157

Equilateral Triangle

Length = n

Perimeter	386495460
Area	7.1869880080809E+15
Altitude	111571628.93578

Triangular Pyramid

Length = n

Surface area	7.1869880080809E+15
Volume	2.5200153028529E+23
Height	60731902.369736