2155156984 (number)

2155156984 is an even 10-digits composite number following 2155156983 and preceding 2155156985. In scientific notation, it is written as 2.155156984 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 1073571552 positive integers (up to 2155156984) that are relatively prime to 2155156984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155156984 × 10^9
Engineering notation 2.155156984 × 10^9

Prime Factorization of 2155156984

Prime Factorization 2 × 2 × 2 × 269 × 1001467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 538789246
Product of the distinct prime numbers

The prime factorization of 2155156984 is 2 × 2 × 2 × 269 × 1001467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 26, 14, 1, 774, 3715, 7824, 30474, 97516, 186941, 482596, 1571399, 6797615, 29664495, 46220288, 100647095, 307435118, 8977163447, 7324791476

Basic calculations (n = 2155156984)

Multiplication

n×y
n×2 4310313968
n×3 6465470952
n×4 8620627936
n×5 10775784920

Division

n÷y
n÷2 1077578492
n÷3 718385661.33333
n÷3 538789246
n÷5 431031396.8

Exponentiation

ny
n2 4644701625683976256
n3 1.0010061147189E+28
n4 2.1573253191631E+37
n5 4.6493747283545E+46

Nth Root

y√n
2√n 46423.668360008
3√n 1291.6939835074
4√n 215.46152408263
5√n 73.569157400726

Divisors of 2155156984

1, 2, 4, 8, 269, 538, 1076, 2152, 1001467, 2002934, 4005868, 8011736, 269394623, 538789246, 1077578492, 2155156984

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 -2155156983
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 2155156984 can be divided by 16 positive divisors. The sum of these divisors (counting 2155156984) is 1, the average is 0.0625.

Base conversion 2155156984

Base System Value
2 Binary 10000000011101010001010111111000
3 Ternary 12120012022022121001
4 Quaternary 2000131101113320
5 Quinary 13403210010414
6 Senary 553504254344
8 Octal 20035212770
10 Decimal 2155156984
12 Duodecimal 5019113b4
16 Hexadecimal 807515f8
20 Vigesimal 1dd9ec94
36 Base36 zn4hrs

Cryptographic Hash Functions

md5 c8584ca6c3123f7cb9a3b3c7894eef9b
sha1 8ab5f91a5276fbe586365e9170da4295d30d9b0f
sha256 bf0396aff4da416893c42dd4e3050796e5ac414bbb71ba0023d5f60c622b5765
sha512 b2c6c616dc24e6c35dce1edec1b56ce30d58be677edfb4b0fdbf2e2743b6b69cc7c1bee12c667d9d8fcfc59e73930cf8b7c013ccf3d1a0eca3ece1b36714d118
ripemd-160 cd8a0c1aa412ef539eb1c51022a89b6d4d787a15

2155156984 as geometric shapes

Circle

Radius = n
Diameter 4310313968
Circumference 13541250696.534
Area 1.4591760505365E+19

Sphere

Radius = n
Volume 4.1930046082658E+28
Surface area 5.8367042021461E+19
Circumference 13541250696.534

Square

Length = n
Perimeter 8620627936
Area 4644701625683976256
Diagonal 3047852235.8159

Cube

Length = n
Surface area 2.7868209754104E+19
Volume 1.0010061147189E+28
Space diagonal 3732841394.5749

Equilateral Triangle

Length = n
Perimeter 6465470952
Area 2.0112148004206E+18
Altitude 1866420697.2875

Triangular Pyramid

Length = n
Surface area 2.0112148004206E+18
Volume 1.1796970195449E+27
Height 1015950745.272