2155486521 (number)

2155486521 is an odd 10-digits composite number following 2155486520 and preceding 2155486522. In scientific notation, it is written as 2.155486521 × 10^9. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 1335672000 positive integers (up to 2155486521) that are relatively prime to 2155486521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155486521 × 10^9
Engineering notation 2.155486521 × 10^9

Prime Factorization of 2155486521

Prime Factorization 3 × 19 × 53 × 713501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155486521
Product of the distinct prime numbers

The prime factorization of 2155486521 is 3 × 19 × 53 × 713501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155486521)

Multiplication

n×y
n×2 4310973042
n×3 6466459563
n×4 8621946084
n×5 10777432605

Division

n÷y
n÷2 1077743260.5
n÷3 718495507
n÷3 538871630.25
n÷5 431097304.2

Exponentiation

ny
n2 4646122142212683441
n3 1.0014653652459E+28
n4 2.1586450960359E+37
n5 4.6529304081281E+46

Nth Root

y√n
2√n 46427.217459159
3√n 1291.7598161853
4√n 215.4697599645
5√n 73.571407100115

Divisors of 2155486521

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 -2155486520
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 2155486521 can be divided by 16 positive divisors. The sum of these divisors (counting 2155486521) is 1, the average is 0.0625.

Base conversion 2155486521

Base System Value
2 Binary 10000000011110100001110100111001
3 Ternary 12120012221001122010
4 Quaternary 2000132201310321
5 Quinary 13403301032041
6 Senary 553515320133
8 Octal 20036416471
10 Decimal 2155486521
12 Duodecimal 501a50049
16 Hexadecimal 807a1d39
20 Vigesimal 1ddbfg61
36 Base36 znbk1l

Cryptographic Hash Functions

md5 d36d363a65452fc28595752a5e229ba4
sha1 fa872348c479ad5e692483b910a90cae02968ae3
sha256 3d9f0ff8c3571f97ab4515fbeab7301d350ae765d25557b476789a205c8a55a5
sha512 625f46fbfcf799a9abf9d2040d3839221891188dd17f81a08753460ac77fdb70c8a339d1288f393549daa82e8aa9425130e12a6141fd6b5d0e9054213b23df9d
ripemd-160 25069014ef49a4d57733e97ab468dde5d102b267

2155486521 as geometric shapes

Circle

Radius = n
Diameter 4310973042
Circumference 13543321238.571
Area 1.4596223189656E+19

Sphere

Radius = n
Volume 4.1949283123749E+28
Surface area 5.8384892758625E+19
Circumference 13543321238.571

Square

Length = n
Perimeter 8621946084
Area 4646122142212683441
Diagonal 3048318271.5106

Cube

Length = n
Surface area 2.7876732853276E+19
Volume 1.0014653652459E+28
Space diagonal 3733412169.4019

Equilateral Triangle

Length = n
Perimeter 6466459563
Area 2.0118299021208E+18
Altitude 1866706084.7009

Triangular Pyramid

Length = n
Surface area 2.0118299021208E+18
Volume 1.1802382514814E+27
Height 1016106090.5035