2118443721 (number)

2118443721 is an odd 10-digits composite number following 2118443720 and preceding 2118443722. In scientific notation, it is written as 2.118443721 × 10^9. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 1364926464 positive integers (up to 2118443721) that are relatively prime to 2118443721.

Interesting facts

Basic properties

Name

Name two billion one hundred eighteen million four hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 2.118443721 × 10^9
Engineering notation 2.118443721 × 10^9

Prime Factorization of 2118443721

Prime Factorization 3 × 73 × 409 × 67 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2118443721
Product of the distinct prime numbers

The prime factorization of 2118443721 is 3 × 73 × 409 × 67 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2118443721)

Multiplication

n×y
n×2 4236887442
n×3 6355331163
n×4 8473774884
n×5 10592218605

Division

n÷y
n÷2 1059221860.5
n÷3 706147907
n÷3 529610930.25
n÷5 423688744.2

Exponentiation

ny
n2 4487803799044325841
n3 9.5071597791654E+27
n4 2.0140382938717E+37
n5 4.266626777506E+46

Nth Root

y√n
2√n 46026.55452019
3√n 1284.3172340203
4√n 214.53800250816
5√n 73.316780550274

Divisors of 2118443721

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2118443720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2118443721 can be divided by 32 positive divisors. The sum of these divisors (counting 2118443721) is 1, the average is 0.03125.

Base conversion 2118443721

Base System Value
2 Binary 1111110010001001110001011001001
3 Ternary 12110122020002110120
4 Quaternary 1332101032023021
5 Quinary 13314310144341
6 Senary 550113333453
8 Octal 17621161311
10 Decimal 2118443721
12 Duodecimal 4b1567289
16 Hexadecimal 7e44e2c9
20 Vigesimal 1d205961
36 Base36 z19lmx

Cryptographic Hash Functions

md5 af0bd6855034010456af2992a40cd312
sha1 00f05143dd70c0c7d30a26041f2f43644d7273ec
sha256 08dc81e12781f8ee9ebe2db5529b2060b82b5ec49a14e23de9d98e32dfa9d570
sha512 b27af8c5b8d709457a870204b70c9bb20b2af8ab7c57560786b99f7a75a490a72742687997ede91d29a14d573a949735df316323b2bd2eae7c3a8094cf8bf342
ripemd-160 7c6ade1f70ed837563ff009ccac8cb9cc0cc621a

2118443721 as geometric shapes

Circle

Radius = n
Diameter 4236887442
Circumference 13310574461.874
Area 1.409885144583E+19

Sphere

Radius = n
Volume 3.9823497758307E+28
Surface area 5.639540578332E+19
Circumference 13310574461.874

Square

Length = n
Perimeter 8473774884
Area 4487803799044325841
Diagonal 2995931841.3623

Cube

Length = n
Surface area 2.6926822794266E+19
Volume 9.5071597791654E+27
Space diagonal 3669252157.7473

Equilateral Triangle

Length = n
Perimeter 6355331163
Area 1.9432760485863E+18
Altitude 1834626078.8736

Triangular Pyramid

Length = n
Surface area 1.9432760485863E+18
Volume 1.1204295249453E+27
Height 998643947.12078