2155996972 (number)

2155996972 is an even 10-digits composite number following 2155996971 and preceding 2155996973. In scientific notation, it is written as 2.155996972 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 1029325440 positive integers (up to 2155996972) that are relatively prime to 2155996972.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million nine hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 2.155996972 × 10^9
Engineering notation 2.155996972 × 10^9

Prime Factorization of 2155996972

Prime Factorization 2 × 2 × 41 × 47 × 279709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1077998486
Product of the distinct prime numbers

The prime factorization of 2155996972 is 2 × 2 × 41 × 47 × 279709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155996972)

Multiplication

n×y
n×2 4311993944
n×3 6467990916
n×4 8623987888
n×5 10779984860

Division

n÷y
n÷2 1077998486
n÷3 718665657.33333
n÷3 538999243
n÷5 431199394.4

Exponentiation

ny
n2 4648322943273168784
n3 1.0021770190575E+28
n4 2.160690618496E+37
n5 4.6584424309061E+46

Nth Root

y√n
2√n 46432.714458666
3√n 1291.8617773961
4√n 215.48251543609
5√n 73.574891328949

Divisors of 2155996972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155996971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155996972 can be divided by 24 positive divisors. The sum of these divisors (counting 2155996972) is 1, the average is 0.041666666666667.

Base conversion 2155996972

Base System Value
2 Binary 10000000100000011110011100101100
3 Ternary 12120020212222211201
4 Quaternary 2000200132130230
5 Quinary 13403413400342
6 Senary 553534255244
8 Octal 20040363454
10 Decimal 2155996972
12 Duodecimal 502057524
16 Hexadecimal 8081e72c
20 Vigesimal 1ddejc8c
36 Base36 znmhws

Cryptographic Hash Functions

md5 633f34f3cd68a84dc50ce04d7b0ca36c
sha1 d84212881e8cc01d4fff83773d58abda238ffd37
sha256 3bf275f7279393f364d2b84970e1f75d71dc8359a028f6622f18d22187fdc910
sha512 6e697b5345590f7d76893366297fd022430a5ba729d81956b00a9a694e62702ac46b92cfae5d5a6236c06b14f050dac2206280bd720a2b7adefaaddae7279147
ripemd-160 d8b92270249f04c7eec2b00a4f793e7002893fb9

2155996972 as geometric shapes

Circle

Radius = n
Diameter 4311993944
Circumference 13546528496.794
Area 1.46031372101E+19

Sphere

Radius = n
Volume 4.1979092808901E+28
Surface area 5.8412548840399E+19
Circumference 13546528496.794

Square

Length = n
Perimeter 8623987888
Area 4648322943273168784
Diagonal 3049040158.2377

Cube

Length = n
Surface area 2.7889937659639E+19
Volume 1.0021770190575E+28
Space diagonal 3734296296.4687

Equilateral Triangle

Length = n
Perimeter 6467990916
Area 2.0127828769343E+18
Altitude 1867148148.2343

Triangular Pyramid

Length = n
Surface area 2.0127828769343E+18
Volume 1.1810769435415E+27
Height 1016346719.4126