128442007 (number)

128442007 is an odd 9-digits prime number following 128442006 and preceding 128442008. In scientific notation, it is written as 1.28442007 × 10^8. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 128442006 positive integers (up to 128442007) that are relatively prime to 128442007.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred forty-two thousand seven

Notation

Scientific notation 1.28442007 × 10^8
Engineering notation 1.28442007 × 10^6

Prime Factorization of 128442007

Prime Factorization 128442007

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 128442007
Product of the distinct prime numbers

The prime factorization of 128442007 is 128442007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128442007)

Multiplication

n×y
n×2 256884014
n×3 385326021
n×4 513768028
n×5 642210035

Division

n÷y
n÷2 64221003.5
n÷3 42814002.333333
n÷3 32110501.75
n÷5 25688401.4

Exponentiation

ny
n2 16497349162188049
n3 2.1189526365712E+24
n4 2.7216252937915E+32
n5 3.4957101503654E+40

Nth Root

y√n
2√n 11333.225798509
3√n 504.54785134562
4√n 106.45762442639
5√n 41.854428536463

Divisors of 128442007

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 128442008
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64221004
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11333.225842628
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999844288
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128442007 can be divided by 2 positive divisors. The sum of these divisors (counting 128442007) is 128442008, the average is 64221004.

Base conversion 128442007

Base System Value
2 Binary 111101001111101111010010111
3 Ternary 22221200112022101
4 Quaternary 13221331322113
5 Quinary 230340121012
6 Senary 20424542531
8 Octal 751757227
10 Decimal 128442007
12 Duodecimal 37021a47
16 Hexadecimal 7a7de97
20 Vigesimal 202f507
36 Base36 24gyhj

Cryptographic Hash Functions

md5 5aa0d651a211ffe8438c464af8f6f144
sha1 505a74746ce89752a7bc331dedaef4eb6b249e71
sha256 e9e57b6c445023d3a231dd697ce62a7eb9e4ce7766f01380077dba630dd48d2c
sha512 d1d42eb6d969bdb15c9454b5d4b101696ccd4157d6fc461625172ca719ac658e6f102371ced89e391ed4262df83fb48a2e9d771037c19a72323e860e81e56e84
ripemd-160 91f0acf74d96d3571223d805ae9806e7d8b39237

128442007 as geometric shapes

Circle

Radius = n
Diameter 256884014
Circumference 807024931.20706
Area 5.1827950931636E+16

Sphere

Radius = n
Volume 8.8758480484757E+24
Surface area 2.0731180372654E+17
Circumference 807024931.20706

Square

Length = n
Perimeter 513768028
Area 16497349162188049
Diagonal 181644428.27782

Cube

Length = n
Surface area 98984094973128294
Volume 2.1189526365712E+24
Space diagonal 222468081.95012

Equilateral Triangle

Length = n
Perimeter 385326021
Area 7.1435617347784E+15
Altitude 111234040.97506

Triangular Pyramid

Length = n
Surface area 7.1435617347784E+15
Volume 2.4972096305544E+23
Height 60548142.759273