2155471889 (number)

2155471889 is an odd 10-digits composite number following 2155471888 and preceding 2155471890. In scientific notation, it is written as 2.155471889 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 2058073920 positive integers (up to 2155471889) that are relatively prime to 2155471889.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million four hundred seventy-one thousand eight hundred eighty-nine

Notation

Scientific notation 2.155471889 × 10^9
Engineering notation 2.155471889 × 10^9

Prime Factorization of 2155471889

Prime Factorization 229 × 71 × 3583 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155471889
Product of the distinct prime numbers

The prime factorization of 2155471889 is 229 × 71 × 3583 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 29, 17, 98, 154, 9184, 8132, 90457, 59676, 869796, 569563, 717840, 3191341, 53913678, 47963403, 9119649, 687629177, 5119329176, 7558040025

Basic calculations (n = 2155471889)

Multiplication

n×y
n×2 4310943778
n×3 6466415667
n×4 8621887556
n×5 10777359445

Division

n÷y
n÷2 1077735944.5
n÷3 718490629.66667
n÷3 538867972.25
n÷5 431094377.8

Exponentiation

ny
n2 4646059064269228321
n3 1.0014449707666E+28
n4 2.1585864828678E+37
n5 4.652772483797E+46

Nth Root

y√n
2√n 46427.059878911
3√n 1291.7568932454
4√n 215.46939429745
5√n 73.571307215496

Divisors of 2155471889

1, 37, 71, 229, 2627, 3583, 8473, 16259, 132571, 254393, 601583, 820507, 9412541, 30358759, 58255997, 2155471889

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 -2155471888
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 2155471889 can be divided by 16 positive divisors. The sum of these divisors (counting 2155471889) is 1, the average is 0.0625.

Base conversion 2155471889

Base System Value
2 Binary 10000000011110011110010000010001
3 Ternary 12120012220022120012
4 Quaternary 2000132132100101
5 Quinary 13403300100024
6 Senary 553515124305
8 Octal 20036362021
10 Decimal 2155471889
12 Duodecimal 501a43695
16 Hexadecimal 8079e411
20 Vigesimal 1ddbdje9
36 Base36 znb8r5

Cryptographic Hash Functions

md5 2a1920849c16bd9bea5a5c71d40fde89
sha1 c54b22ac4fc7e8ed6d8f94d0aa6b5f15066bf7aa
sha256 08ad2f566f8a3e088eaae90b5a90fa7584ad9307e96a738c86965c2e58091147
sha512 dcdc00b96eefd40304808d2bdbfe4b18cbb9173ee067ef5e19f45d0e63993c540510f95bf4663a6ae6e6a6c1b7b9830cef9627be1b2b0c95fa7a092b51af7e15
ripemd-160 3d66b1f2aa4775abd5c86e05d04d35b73afa8786

2155471889 as geometric shapes

Circle

Radius = n
Diameter 4310943778
Circumference 13543229303.003
Area 1.4596025024452E+19

Sphere

Radius = n
Volume 4.1948428841797E+28
Surface area 5.838410009781E+19
Circumference 13543229303.003

Square

Length = n
Perimeter 8621887556
Area 4646059064269228321
Diagonal 3048297578.7378

Cube

Length = n
Surface area 2.7876354385615E+19
Volume 1.0014449707666E+28
Space diagonal 3733386826.0345

Equilateral Triangle

Length = n
Perimeter 6466415667
Area 2.0118025885701E+18
Altitude 1866693413.0172

Triangular Pyramid

Length = n
Surface area 2.0118025885701E+18
Volume 1.180214216357E+27
Height 1016099192.9126