128429912, one hundred twenty-eight million four hundred twenty-nine thousand nine hundred twelve: 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

128429912 has 32 divisors, whose sum is 262997280
The reverse of 128429912 is 219924821
Previous prime number is 71

Basic properties

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

Name

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

Notation

Scientific notation	1.28429912 × 10^8
Engineering notation	1.28429912 × 10^6

Prime Factorization of 128429912

Prime Factorization 2 × 2 × 2 × 13 × 71 × 17393

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	32107478	Product of the distinct prime numbers

The prime factorization of 128429912 is 2 × 2 × 2 × 13 × 71 × 17393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 59, 81, 704, 573, 4504, 1322, 92352, 40588, 389756, 211863, 5263917, 5075229, 4830536, 85695293, 329732046, 689281916, 2321040320, 9080618053

Basic calculations (n = 128429912)

Multiplication

n×y

n×2	256859824
n×3	385289736
n×4	513719648
n×5	642149560

Division

n÷y

n÷2	64214956
n÷3	42809970.666667
n÷3	32107478
n÷5	25685982.4

Exponentiation

n^y

n²	16494242296327744
n³	2.1183540866241E+24
n⁴	2.7206002892997E+32
n⁵	3.4940645574193E+40

Nth Root

^y√n

²√n	11332.692177943
³√n	504.53201359398
⁴√n	106.45511813878
⁵√n	41.853640245476

Divisors of 128429912

1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 17393, 34786, 69572, 139144, 226109, 452218, 904436, 1234903, 1808872, 2469806, 4939612, 9879224, 16053739, 32107478, 64214956, 128429912

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128429911	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128429912 can be divided by 32 positive divisors. The sum of these divisors (counting 128429912) is 1, the average is 0.03125.

Base conversion 128429912

Base	System	Value
2	Binary	111101001111010111101011000
3	Ternary	22221122220201102
4	Quaternary	13221322331120
5	Quinary	230334224122
6	Senary	20424410532
8	Octal	751727530
10	Decimal	128429912
12	Duodecimal	37016a48
16	Hexadecimal	7a7af58
20	Vigesimal	202defc
36	Base36	24gp5k

Cryptographic Hash Functions

md5	84836408efa0e66f99d152c39da7ecc7
sha1	16a482afb8299107bd323adf1d50404e682312dd
sha256	a15023ba07b00f54d20fe8c562c05849e891c53fde3f17b61240e934787899a6
sha512	3bf76dfd9671a1b2d32409e279490f4a9603a914537e0c08ef3ced68f05cb48b5c763b51ca9ea82392ff201da1fee14abd4079aba25de32739bf266461ff2a69
ripemd-160	70ad755ca63aade18c4da05794d1f57319330063

128429912 as geometric shapes

Circle

Radius = n

Diameter	256859824
Circumference	806948936.08077
Area	5.1818190424673E+16

Sphere

Radius = n

Volume	8.87334084832E+24
Surface area	2.0727276169869E+17
Circumference	806948936.08077

Square

Length = n

Perimeter	513719648
Area	16494242296327744
Diagonal	181627323.36478

Cube

Length = n

Surface area	98965453777966464
Volume	2.1183540866241E+24
Space diagonal	222447132.7956

Equilateral Triangle

Length = n

Perimeter	385289736
Area	7.1422164223978E+15
Altitude	111223566.3978

Triangular Pyramid

Length = n

Surface area	7.1422164223978E+15
Volume	2.4965042326768E+23
Height	60542441.121594