128789029 (number)

128789029 is an odd 9-digits composite number following 128789028 and preceding 128789030. In scientific notation, it is written as 1.28789029 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 118355776 positive integers (up to 128789029) that are relatively prime to 128789029.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28789029 × 10^8
Engineering notation 1.28789029 × 10^6

Prime Factorization of 128789029

Prime Factorization 29 × 659 × 23 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128789029
Product of the distinct prime numbers

The prime factorization of 128789029 is 29 × 659 × 23 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 30, 8, 733, 163, 4463, 6799, 6490, 16262, 967295, 274384, 6373581, 2085993, 21257476, 9683732, 846931715, 156186767, 6966252970, 9242715292

Basic calculations (n = 128789029)

Multiplication

n×y
n×2 257578058
n×3 386367087
n×4 515156116
n×5 643945145

Division

n÷y
n÷2 64394514.5
n÷3 42929676.333333
n÷3 32197257.25
n÷5 25757805.8

Exponentiation

ny
n2 16586613990762841
n3 2.1361739102682E+24
n4 2.7511576367857E+32
n5 3.5431892066756E+40

Nth Root

y√n
2√n 11348.525410819
3√n 505.00183510754
4√n 106.52945794858
5√n 41.877020422928

Divisors of 128789029

1, 23, 29, 293, 659, 667, 6739, 8497, 15157, 19111, 193087, 195431, 439553, 4441001, 5599523, 128789029

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128789028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128789029 can be divided by 16 positive divisors. The sum of these divisors (counting 128789029) is 1, the average is 0.0625.

Base conversion 128789029

Base System Value
2 Binary 111101011010010101000100101
3 Ternary 22222100011100001
4 Quaternary 13223102220211
5 Quinary 230432222104
6 Senary 20440221301
8 Octal 753225045
10 Decimal 128789029
12 Duodecimal 3716a831
16 Hexadecimal 7ad2a25
20 Vigesimal 204icb9
36 Base36 24oe91

Cryptographic Hash Functions

md5 ab125775ef7a9e19c85453e291abc7f6
sha1 56deea99d09e784d217a02d404053b86a1a41b51
sha256 aee2ba19b638c560e474f873c87e342fdfd266d0ebb4fe78bb6755b6be4a2315
sha512 56fdf58d22fd7fa26dabc58eae2956ec874a6a518d07d16521760981a35f16230f368d43557419fd8146655020318677214695c6054e8cc78fd141cdc903aa33
ripemd-160 94a7b66f95d22254b8e7293af653542727c36a37

128789029 as geometric shapes

Circle

Radius = n
Diameter 257578058
Circumference 809205334.73873
Area 5.210838466131E+16

Sphere

Radius = n
Volume 8.9479843510515E+24
Surface area 2.0843353864524E+17
Circumference 809205334.73873

Square

Length = n
Perimeter 515156116
Area 16586613990762841
Diagonal 182135191.49666

Cube

Length = n
Surface area 99519683944577046
Volume 2.1361739102682E+24
Space diagonal 223069141.68546

Equilateral Triangle

Length = n
Perimeter 386367087
Area 7.1822145393835E+15
Altitude 111534570.84273

Triangular Pyramid

Length = n
Surface area 7.1822145393835E+15
Volume 2.5175050962407E+23
Height 60711730.498887