2155221011 (number)

2155221011 is an odd 10-digits prime number following 2155221010 and preceding 2155221012. In scientific notation, it is written as 2.155221011 × 10^9. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 2155221010 positive integers (up to 2155221011) that are relatively prime to 2155221011.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million two hundred twenty-one thousand eleven

Notation

Scientific notation 2.155221011 × 10^9
Engineering notation 2.155221011 × 10^9

Prime Factorization of 2155221011

Prime Factorization 2155221011

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2155221011
Product of the distinct prime numbers

The prime factorization of 2155221011 is 2155221011. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 15, 17, 615, 84, 3971, 5079, 89839, 5782, 559987, 77125, 8054681, 9288549, 88990645, 33744069, 309604694, 936668177, 6301255574, 7065699896

Basic calculations (n = 2155221011)

Multiplication

n×y
n×2 4310442022
n×3 6465663033
n×4 8620884044
n×5 10776105055

Division

n÷y
n÷2 1077610505.5
n÷3 718407003.66667
n÷3 538805252.75
n÷5 431044202.2

Exponentiation

ny
n2 4644977606255862121
n3 1.0010953332627E+28
n4 2.1575816962618E+37
n5 4.6500654047325E+46

Nth Root

y√n
2√n 46424.357949249
3√n 1291.7067749146
4√n 215.46312433744
5√n 73.569594524936

Divisors of 2155221011

1, 2155221011

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2155221012
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1077610506
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 46424.357960019
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999999072
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155221011 can be divided by 2 positive divisors. The sum of these divisors (counting 2155221011) is 2155221012, the average is 1077610506.

Base conversion 2155221011

Base System Value
2 Binary 10000000011101100001000000010011
3 Ternary 12120012102120102102
4 Quaternary 2000131201000103
5 Quinary 13403214033021
6 Senary 553505511015
8 Octal 20035410023
10 Decimal 2155221011
12 Duodecimal 50194246b
16 Hexadecimal 80761013
20 Vigesimal 1dda2cab
36 Base36 zn5v6b

Cryptographic Hash Functions

md5 707f3e2ca443665a30e83d16c6986661
sha1 e344fc9fe1c76412f51339f6172d96efe60316a0
sha256 2774aa49feb93d143d815eb73b46a5d6360f89f19d81dfff70e58e60c79bdffa
sha512 b4b8de70fa351531200fa2d43bae015f0a958bc88fc3477164574f697825e93d16d143d36a37762eb8099ca96691b2ad3a96840e9ad48db9a8e2c92c656e901b
ripemd-160 129920514877fb84eae14182dfe39cce13b6ebdd

2155221011 as geometric shapes

Circle

Radius = n
Diameter 4310442022
Circumference 13541652990.04
Area 1.4592627523903E+19

Sphere

Radius = n
Volume 4.1933783260282E+28
Surface area 5.837051009561E+19
Circumference 13541652990.04

Square

Length = n
Perimeter 8620884044
Area 4644977606255862121
Diagonal 3047942783.6677

Cube

Length = n
Surface area 2.7869865637535E+19
Volume 1.0010953332627E+28
Space diagonal 3732952292.592

Equilateral Triangle

Length = n
Perimeter 6465663033
Area 2.0113343035137E+18
Altitude 1866476146.296

Triangular Pyramid

Length = n
Surface area 2.0113343035137E+18
Volume 1.1798021646071E+27
Height 1015980927.8892