128128567 (number)

128128567 is an odd 9-digits composite number following 128128566 and preceding 128128568. In scientific notation, it is written as 1.28128567 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 107145600 positive integers (up to 128128567) that are relatively prime to 128128567.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred twenty-eight thousand five hundred sixty-seven

Notation

Scientific notation 1.28128567 × 10^8
Engineering notation 1.28128567 × 10^6

Prime Factorization of 128128567

Prime Factorization 7 × 41 × 446441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128128567
Product of the distinct prime numbers

The prime factorization of 128128567 is 7 × 41 × 446441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128128567)

Multiplication

n×y
n×2 256257134
n×3 384385701
n×4 512514268
n×5 640642835

Division

n÷y
n÷2 64064283.5
n÷3 42709522.333333
n÷3 32032141.75
n÷5 25625713.4

Exponentiation

ny
n2 16416929681473489
n3 2.103477674627E+24
n4 2.6951558016645E+32
n5 3.45326450709E+40

Nth Root

y√n
2√n 11319.388985277
3√n 504.13709710996
4√n 106.39261715587
5√n 41.8339809012

Divisors of 128128567

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128128566
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128128567 can be divided by 8 positive divisors. The sum of these divisors (counting 128128567) is 1, the average is 0.125.

Base conversion 128128567

Base System Value
2 Binary 111101000110001011000110111
3 Ternary 22221002121100111
4 Quaternary 13220301120313
5 Quinary 230300103232
6 Senary 20414123451
8 Octal 750613067
10 Decimal 128128567
12 Duodecimal 36ab0587
16 Hexadecimal 7a31637
20 Vigesimal 200g187
36 Base36 24a8mv

Cryptographic Hash Functions

md5 bdf52720303ce52a466421c67fed348d
sha1 7466d77e0f840df4eb8d3455bb5415b499d25c7f
sha256 14e9169f51f2b0c592bad90a38832c5b85db39c9438e09b521332711eafadc9a
sha512 16967e136f5db6ec065520fe7e760bd47ca4ca16c86dc5498dd83da0fb8ce8f777c37745a1e9ca9f5900ad66b9143dab1c7fb5ad1ef60b46a5a678c3243ae02b
ripemd-160 0d267eb1d8640eeb5ecdc23e044d31b6d6e8a140

128128567 as geometric shapes

Circle

Radius = n
Diameter 256257134
Circumference 805055529.60438
Area 5.1575305681817E+16

Sphere

Radius = n
Volume 8.8110266794643E+24
Surface area 2.0630122272727E+17
Circumference 805055529.60438

Square

Length = n
Perimeter 512514268
Area 16416929681473489
Diagonal 181201157.17883

Cube

Length = n
Surface area 98501578088840934
Volume 2.103477674627E+24
Space diagonal 221925187.94499

Equilateral Triangle

Length = n
Perimeter 384385701
Area 7.1087390781494E+15
Altitude 110962593.9725

Triangular Pyramid

Length = n
Surface area 7.1087390781494E+15
Volume 2.4789722130054E+23
Height 60400385.726277