8440140 (number)

8440140 is an even 7-digits composite number following 8440139 and preceding 8440141. In scientific notation, it is written as 8.440140 × 10^6. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 2234304 positive integers (up to 8440140) that are relatively prime to 8440140.

Interesting facts

Basic properties

Name

Name eight million four hundred forty thousand one hundred forty

Notation

Scientific notation 8.440140 × 10^6
Engineering notation 8.440140 × 10^6

Prime Factorization of 8440140

Prime Factorization 2 × 2 × 15 × 163 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4220070
Product of the distinct prime numbers

The prime factorization of 8440140 is 2 × 2 × 15 × 163 × 863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 96, 60, 10, 632, 8747, 5150, 80917, 96084, 710840, 448484, 1301946, 3630262, 8772524, 42374371, 201527366, 614374508, 2655002532, 3645706228

Basic calculations (n = 8440140)

Multiplication

n×y
n×2 16880280
n×3 25320420
n×4 33760560
n×5 42200700

Division

n÷y
n÷2 4220070
n÷3 2813380
n÷3 2110035
n÷5 1688028

Exponentiation

ny
n2 71235963219600
n3 6.0124150260827E+20
n4 5.0745624558242E+27
n5 4.28300175659E+34

Nth Root

y√n
2√n 2905.1919041605
3√n 203.6025518083
4√n 53.899832134809
5√n 24.281187919104

Divisors of 8440140

1, 2, 4, 15, 30, 60, 163, 326, 652, 863, 1726, 2445, 3452, 4890, 9780, 12945, 25890, 51780, 140669, 281338, 562676, 2110035, 4220070, 8440140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8440139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8440140 can be divided by 24 positive divisors. The sum of these divisors (counting 8440140) is 1, the average is 0.041666666666667.

Base conversion 8440140

Base System Value
2 Binary 100000001100100101001100
3 Ternary 120212210200210
4 Quaternary 200030211030
5 Quinary 4130041030
6 Senary 500522420
8 Octal 40144514
10 Decimal 8440140
12 Duodecimal 29b0410
16 Hexadecimal 80c94c
20 Vigesimal 2cf070
36 Base36 50wgc

Cryptographic Hash Functions

md5 99f5ba5452df544f54d9a95f0e4f7ba4
sha1 4d8a95f777b12beae37ff03fd94e5cc053750891
sha256 3c973eb0a7cff0e171ee0f109f26740add10e5fc8eea7d4897f1decba1a1389d
sha512 d4b8b42b0d95d4230bf13b145ac7f074f16fcbbd5b8caa463cb3b53cd9bb7233a01ea4f8cf167bf92bb398750a21b5c5d60849f63b095221000ba176e7efe01e
ripemd-160 5e06347f89dde6f26e1885fc4ad0093fd026fb94

8440140 as geometric shapes

Circle

Radius = n
Diameter 16880280
Circumference 53030963.638539
Area 2.2379437872209E+14

Sphere

Radius = n
Volume 2.5184745168366E+21
Surface area 8.9517751488835E+14
Circumference 53030963.638539

Square

Length = n
Perimeter 33760560
Area 71235963219600
Diagonal 11936160.456328

Cube

Length = n
Surface area 427415779317600
Volume 6.0124150260827E+20
Space diagonal 14618751.302994

Equilateral Triangle

Length = n
Perimeter 25320420
Area 30846076905614
Altitude 7309375.6514972

Triangular Pyramid

Length = n
Surface area 30846076905614
Volume 7.0856990604183E+19
Height 3978720.1521092