2155221012 (number)

2155221012 is an even 10-digits composite number following 2155221011 and preceding 2155221013. In scientific notation, it is written as 2.155221012 × 10^9. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 605681280 positive integers (up to 2155221012) that are relatively prime to 2155221012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155221012 × 10^9
Engineering notation 2.155221012 × 10^9

Prime Factorization of 2155221012

Prime Factorization 2 × 2 × 21 × 61 × 420613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1077610506
Product of the distinct prime numbers

The prime factorization of 2155221012 is 2 × 2 × 21 × 61 × 420613. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155221012)

Multiplication

n×y
n×2 4310442024
n×3 6465663036
n×4 8620884048
n×5 10776105060

Division

n÷y
n÷2 1077610506
n÷3 718407004
n÷3 538805253
n÷5 431044202.4

Exponentiation

ny
n2 4644977610566304144
n3 1.0010953346562E+28
n4 2.1575817002662E+37
n5 4.6500654155205E+46

Nth Root

y√n
2√n 46424.357960019
3√n 1291.7067751144
4√n 215.46312436243
5√n 73.569594531763

Divisors of 2155221012

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 -2155221011
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 2155221012 can be divided by 24 positive divisors. The sum of these divisors (counting 2155221012) is 1, the average is 0.041666666666667.

Base conversion 2155221012

Base System Value
2 Binary 10000000011101100001000000010100
3 Ternary 12120012102120102110
4 Quaternary 2000131201000110
5 Quinary 13403214033022
6 Senary 553505511020
8 Octal 20035410024
10 Decimal 2155221012
12 Duodecimal 501942470
16 Hexadecimal 80761014
20 Vigesimal 1dda2cac
36 Base36 zn5v6c

Cryptographic Hash Functions

md5 0e765f406fca9e9edef67671794a0a05
sha1 490cc64168f2c5a75e40af09ad3ac5c2fef44bf6
sha256 c6e419ba63f20690fc586e724d357fe5f0d007536d3bbb2df5891f1497ad991f
sha512 037b99de5990590bf0ecd0b179972cd06a34ee4b9e36ae1872e93b1d07bc836dddb85e5fb31458b0bde80b77554a989c9e9ea3140b9e283dbe49ad35dc439108
ripemd-160 262b13f626527b7f6159c3ef992130082bb55235

2155221012 as geometric shapes

Circle

Radius = n
Diameter 4310442024
Circumference 13541652996.323
Area 1.4592627537444E+19

Sphere

Radius = n
Volume 4.1933783318653E+28
Surface area 5.8370510149777E+19
Circumference 13541652996.323

Square

Length = n
Perimeter 8620884048
Area 4644977610566304144
Diagonal 3047942785.0819

Cube

Length = n
Surface area 2.7869865663398E+19
Volume 1.0010953346562E+28
Space diagonal 3732952294.324

Equilateral Triangle

Length = n
Perimeter 6465663036
Area 2.0113343053802E+18
Altitude 1866476147.162

Triangular Pyramid

Length = n
Surface area 2.0113343053802E+18
Volume 1.1798021662494E+27
Height 1015980928.3606