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

128693071 (number)

128693071 is an odd 9-digits composite number following 128693070 and preceding 128693072. In scientific notation, it is written as 1.28693071 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 118793592 positive integers (up to 128693071) that are relatively prime to 128693071.

Interesting facts

128693071 has 4 divisors, whose sum is 138592552
The reverse of 128693071 is 170396821
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred twenty-eight million six hundred ninety-three thousand seventy-one

Notation

Scientific notation	1.28693071 × 10^8
Engineering notation	1.28693071 × 10^6

Prime Factorization of 128693071

Prime Factorization 13 × 9899467

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128693071	Product of the distinct prime numbers

The prime factorization of 128693071 is 13 × 9899467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 54, 56, 836, 253, 896, 2426, 36112, 48605, 934416, 984878, 8834824, 2956674, 18961966, 5401160, 760642359, 202542751, 65528117, 8145292978

Basic calculations (n = 128693071)

Multiplication

n×y

n×2	257386142
n×3	386079213
n×4	514772284
n×5	643465355

Division

n÷y

n÷2	64346535.5
n÷3	42897690.333333
n÷3	32173267.75
n÷5	25738614.2

Exponentiation

n^y

n²	16561906523411041
n³	2.1314026121127E+24
n⁴	2.7429674769021E+32
n⁵	3.5300090825565E+40

Nth Root

^y√n

²√n	11344.296849078
³√n	504.87638185864
⁴√n	106.50960918658
⁵√n	41.87077822464

Divisors of 128693071

1, 13, 9899467, 128693071

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	-128693070	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 128693071 can be divided by 4 positive divisors. The sum of these divisors (counting 128693071) is 1, the average is 0.25.

Base conversion 128693071

Base	System	Value
2	Binary	111101010111011001101001111
3	Ternary	22222011021201001
4	Quaternary	13222323031033
5	Quinary	230421134241
6	Senary	20434201131
8	Octal	752731517
10	Decimal	128693071
12	Duodecimal	371231a7
16	Hexadecimal	7abb34f
20	Vigesimal	2046cdb
36	Base36	24mc7j

Cryptographic Hash Functions

md5	9da70fe37fd260532a64be741445ae68
sha1	77589b625c29e8a1a93a9204a9d84485e6bc1833
sha256	89ef2933d0238a67fd54290f8a43af975e1021fa3094bf39256944765ff23610
sha512	8f056bc097bf00eba702ebb0f585a76ac09dc61148e2d526f65b61f063087a3b943d0fbccd4aec4a97f3c0ab110d9ff4f1316ed332984308493b55a60d525093
ripemd-160	11c9559c80bb5eacd97cd38a13dd84a9cc0a5a58

128693071 as geometric shapes

Circle

Radius = n

Diameter	257386142
Circumference	808602412.84302
Area	5.2030763863389E+16

Sphere

Radius = n

Volume	8.9279983840738E+24
Surface area	2.0812305545356E+17
Circumference	808602412.84302

Square

Length = n

Perimeter	514772284
Area	16561906523411041
Diagonal	181999486.39164

Cube

Length = n

Surface area	99371439140466246
Volume	2.1314026121127E+24
Space diagonal	222902937.55407

Equilateral Triangle

Length = n

Perimeter	386079213
Area	7.1715158921886E+15
Altitude	111451468.77703

Triangular Pyramid

Length = n

Surface area	7.1715158921886E+15
Volume	2.5118820674394E+23
Height	60666495.463881