6887438021 (number)

6887438021 is an odd 10-digits composite number following 6887438020 and preceding 6887438022. In scientific notation, it is written as 6.887438021 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 6174643200 positive integers (up to 6887438021) that are relatively prime to 6887438021.

Interesting facts

Basic properties

Name

Name six billion eight hundred eighty-seven million four hundred thirty-eight thousand twenty-one

Notation

Scientific notation 6.887438021 × 10^9
Engineering notation 6.887438021 × 10^9

Prime Factorization of 6887438021

Prime Factorization 17 × 23 × 241 × 73091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6887438021
Product of the distinct prime numbers

The prime factorization of 6887438021 is 17 × 23 × 241 × 73091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6887438021)

Multiplication

n×y
n×2 13774876042
n×3 20662314063
n×4 27549752084
n×5 34437190105

Division

n÷y
n÷2 3443719010.5
n÷3 2295812673.6667
n÷3 1721859505.25
n÷5 1377487604.2

Exponentiation

ny
n2 4.7436802493116E+19
n3 3.2671803708576E+29
n4 2.2502502307709E+39
n5 1.5498458996176E+49

Nth Root

y√n
2√n 82990.589954524
3√n 1902.6222353735
4√n 288.08087398251
5√n 92.81358345553

Divisors of 6887438021

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 -6887438020
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 6887438021 can be divided by 16 positive divisors. The sum of these divisors (counting 6887438021) is 1, the average is 0.0625.

Base conversion 6887438021

Base System Value
2 Binary 110011010100001011111011011000101
3 Ternary 122202222221002210002
4 Quaternary 12122201133123011
5 Quinary 103101141004041
6 Senary 3055233411045
8 Octal 63241373305
10 Decimal 6887438021
12 Duodecimal 1402709a85
16 Hexadecimal 19a85f6c5
20 Vigesimal 57c69f11
36 Base36 35wlp6t

Cryptographic Hash Functions

md5 f908dc010e7eae1dcc60aea00e49582b
sha1 0ab7a2bfadac04abfec832fc80ad7fc5ddbbc745
sha256 72130199de3910dd32bfb81896780a4e280b35277774c9b5478a0e38f044ee1e
sha512 11ce3d3a43ad197a5d196df26cea2f47d2f9f380c2d27897ff73e338c27d020fab280f8376a1b0f6cac277e50eba3d4102b615152c9377bedf16b22abf6b3fdb
ripemd-160 32c824623ec3d754bc9a34f820ae8881abcb7855

6887438021 as geometric shapes

Circle

Radius = n
Diameter 13774876042
Circumference 43275049377.657
Area 1.4902711022216E+20

Sphere

Radius = n
Volume 1.3685533134719E+30
Surface area 5.9610844088866E+20
Circumference 43275049377.657

Square

Length = n
Perimeter 27549752084
Area 4.7436802493116E+19
Diagonal 9740308259.3023

Cube

Length = n
Surface area 2.846208149587E+20
Volume 3.2671803708576E+29
Space diagonal 11929392586.354

Equilateral Triangle

Length = n
Perimeter 20662314063
Area 2.0540738016672E+19
Altitude 5964696293.1768

Triangular Pyramid

Length = n
Surface area 2.0540738016672E+19
Volume 3.850408992655E+28
Height 3246769419.7674