2156821589 (number)

2156821589 is an odd 10-digits composite number following 2156821588 and preceding 2156821590. In scientific notation, it is written as 2.156821589 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 1958223168 positive integers (up to 2156821589) that are relatively prime to 2156821589.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.156821589 × 10^9
Engineering notation 2.156821589 × 10^9

Prime Factorization of 2156821589

Prime Factorization 13 × 67 × 853 × 2903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2156821589
Product of the distinct prime numbers

The prime factorization of 2156821589 is 13 × 67 × 853 × 2903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 59, 8, 88, 320, 4168, 1008, 28269, 35476, 214991, 545965, 8234168, 217219, 67002131, 56754045, 840224960, 984343447, 7562920586, 361769297

Basic calculations (n = 2156821589)

Multiplication

n×y
n×2 4313643178
n×3 6470464767
n×4 8627286356
n×5 10784107945

Division

n÷y
n÷2 1078410794.5
n÷3 718940529.66667
n÷3 539205397.25
n÷5 431364317.8

Exponentiation

ny
n2 4651879366776484921
n3 1.0033273847687E+28
n4 2.1639981643041E+37
n5 4.6673579593274E+46

Nth Root

y√n
2√n 46441.593308154
3√n 1292.0264584245
4√n 215.50311670172
5√n 73.580518593457

Divisors of 2156821589

1, 13, 67, 853, 871, 2903, 11089, 37739, 57151, 194501, 742963, 2476259, 2528513, 32191367, 165909353, 2156821589

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 -2156821588
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 2156821589 can be divided by 16 positive divisors. The sum of these divisors (counting 2156821589) is 1, the average is 0.0625.

Base conversion 2156821589

Base System Value
2 Binary 10000000100011100111110001010101
3 Ternary 12120022102220000002
4 Quaternary 2000203213301111
5 Quinary 13404121242324
6 Senary 554004101045
8 Octal 20043476125
10 Decimal 2156821589
12 Duodecimal 502394785
16 Hexadecimal 808e7c55
20 Vigesimal 1de02dj9
36 Base36 zo466t

Cryptographic Hash Functions

md5 fb133287812571cf6ca252342a0a5719
sha1 45ae3f166b2a93f44e79c7a80e90fc8f8f7412b9
sha256 7c17a26f93f98a880f07bedf3adaf7b5f908bec09c5dbe9e5473647497f220ad
sha512 6735e6906e2520cac0c49a488e4f1d05550c2b999028f1b1ca473b7ee5600c1b89dce48e83eaa77dcfe30fdf6e7f1ddd8f6b9e2261935fecfb5833ea62768a24
ripemd-160 4150e4855b9c0286829a37df0aea793f9fedd507

2156821589 as geometric shapes

Circle

Radius = n
Diameter 4313643178
Circumference 13551709718.213
Area 1.4614310044051E+19

Sphere

Radius = n
Volume 4.2027279215131E+28
Surface area 5.8457240176204E+19
Circumference 13551709718.213

Square

Length = n
Perimeter 8627286356
Area 4651879366776484921
Diagonal 3050206342.7829

Cube

Length = n
Surface area 2.7911276200659E+19
Volume 1.0033273847687E+28
Space diagonal 3735724575.0094

Equilateral Triangle

Length = n
Perimeter 6470464767
Area 2.0143228534846E+18
Altitude 1867862287.5047

Triangular Pyramid

Length = n
Surface area 2.0143228534846E+18
Volume 1.1824326625335E+27
Height 1016735447.5943