2189894639 (number)

2189894639 is an odd 10-digits composite number following 2189894638 and preceding 2189894640. In scientific notation, it is written as 2.189894639 × 10^9. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 2168633424 positive integers (up to 2189894639) that are relatively prime to 2189894639.

Interesting facts

Basic properties

Name

Name two billion one hundred eighty-nine million eight hundred ninety-four thousand six hundred thirty-nine

Notation

Scientific notation 2.189894639 × 10^9
Engineering notation 2.189894639 × 10^9

Prime Factorization of 2189894639

Prime Factorization 103 × 21261113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2189894639
Product of the distinct prime numbers

The prime factorization of 2189894639 is 103 × 21261113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 18, 37, 830, 595, 3122, 8329, 85418, 70365, 398448, 836223, 4526173, 8025655, 28687791, 51531668, 545943778, 938255665, 2908945172, 2118940310

Basic calculations (n = 2189894639)

Multiplication

n×y
n×2 4379789278
n×3 6569683917
n×4 8759578556
n×5 10949473195

Division

n÷y
n÷2 1094947319.5
n÷3 729964879.66667
n÷3 547473659.75
n÷5 437978927.8

Exponentiation

ny
n2 4795638529920940321
n3 1.0501943107256E+28
n4 2.2998148909662E+37
n5 5.0363523004193E+46

Nth Root

y√n
2√n 46796.310100263
3√n 1298.5970345848
4√n 216.32454807595
5√n 73.804806182819

Divisors of 2189894639

1, 103, 21261113, 2189894639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2189894638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2189894639 can be divided by 4 positive divisors. The sum of these divisors (counting 2189894639) is 1, the average is 0.25.

Base conversion 2189894639

Base System Value
2 Binary 10000010100001110010001111101111
3 Ternary 12122121200011200212
4 Quaternary 2002201302033233
5 Quinary 13441103112024
6 Senary 1001145013035
8 Octal 20241621757
10 Decimal 2189894639
12 Duodecimal 51148417b
16 Hexadecimal 828723ef
20 Vigesimal 1e46ggbj
36 Base36 107t1in

Cryptographic Hash Functions

md5 bcf54f89bd3dde326c03c3d162a9c370
sha1 f47bf486497ddb8cb05dd19ae354179229780ef7
sha256 36161f816aafc1c502e61020890cdb7c23699795589c910041749ef3cf0bea56
sha512 9d33af662abbf52c4b6c00af0a64508b211bd0f69a0fe09bc830bcd036d7d597d2a29ac4586e2cc5c005989e25a801acdfc700552f51b7814e25223c8dd29953
ripemd-160 bd22f38554a9bc4b399e3af66b6384ae6bee53b2

2189894639 as geometric shapes

Circle

Radius = n
Diameter 4379789278
Circumference 13759513820.036
Area 1.5065942774872E+19

Sphere

Radius = n
Volume 4.3990436418897E+28
Surface area 6.0263771099487E+19
Circumference 13759513820.036

Square

Length = n
Perimeter 8759578556
Area 4795638529920940321
Diagonal 3096978698.6419

Cube

Length = n
Surface area 2.8773831179526E+19
Volume 1.0501943107256E+28
Space diagonal 3793008777.9707

Equilateral Triangle

Length = n
Perimeter 6569683917
Area 2.0765723971395E+18
Altitude 1896504388.9854

Triangular Pyramid

Length = n
Surface area 2.0765723971395E+18
Volume 1.2376658644626E+27
Height 1032326232.8806