1996156581 (number)

1996156581 is an odd 10-digits composite number following 1996156580 and preceding 1996156582. In scientific notation, it is written as 1.996156581 × 10^9. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 1330771052 positive integers (up to 1996156581) that are relatively prime to 1996156581.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.996156581 × 10^9
Engineering notation 1.996156581 × 10^9

Prime Factorization of 1996156581

Prime Factorization 3 × 665385527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1996156581
Product of the distinct prime numbers

The prime factorization of 1996156581 is 3 × 665385527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 49, 76, 972, 965, 2713, 3449, 10763, 32976, 409382, 905431, 8361060, 5033941, 75066208, 74745325, 418578420, 412855751, 3611900918, 8552889902

Basic calculations (n = 1996156581)

Multiplication

n×y
n×2 3992313162
n×3 5988469743
n×4 7984626324
n×5 9980782905

Division

n÷y
n÷2 998078290.5
n÷3 665385527
n÷3 499039145.25
n÷5 399231316.2

Exponentiation

ny
n2 3984641095869609561
n3 7.9539675464432E+27
n4 1.5877364662893E+37
n5 3.1693705960771E+46

Nth Root

y√n
2√n 44678.36815507
3√n 1259.1134649422
4√n 211.37258137013
5√n 72.450088611044

Divisors of 1996156581

1, 3, 665385527, 1996156581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1996156580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1996156581 can be divided by 4 positive divisors. The sum of these divisors (counting 1996156581) is 1, the average is 0.25.

Base conversion 1996156581

Base System Value
2 Binary 1110110111110101110111010100101
3 Ternary 12011010010021001020
4 Quaternary 1312332232322211
5 Quinary 13042004002311
6 Senary 530024321353
8 Octal 16676567245
10 Decimal 1996156581
12 Duodecimal 478613259
16 Hexadecimal 76faeea5
20 Vigesimal 1b3fjb91
36 Base36 x0gk9x

Cryptographic Hash Functions

md5 dd981db250082545d6393fd5cbb2f199
sha1 f49d650f3e5cd30cc0c217deac60666680b2e7d3
sha256 a0db08b68b405e34cd50eda0ad39a5006f10fabf49aec3ad301f06771e210f24
sha512 870f0338cf7376fe5296a348b6368df874113f19b9d8685dd57e139d14ffb3d60cfdc3223cc4c7d527a85f97027ee3dd735163c091f3fbe3d795a39d901346a5
ripemd-160 adcede66ce5aa746638d4eb8314eee61c7a48637

1996156581 as geometric shapes

Circle

Radius = n
Diameter 3992313162
Circumference 12542221700.569
Area 1.2518119193976E+19

Sphere

Radius = n
Volume 3.331750134773E+28
Surface area 5.0072476775904E+19
Circumference 12542221700.569

Square

Length = n
Perimeter 7984626324
Area 3984641095869609561
Diagonal 2822991709.4705

Cube

Length = n
Surface area 2.3907846575218E+19
Volume 7.9539675464432E+27
Space diagonal 3457444618.155

Equilateral Triangle

Length = n
Perimeter 5988469743
Area 1.7254002069933E+18
Altitude 1728722309.0775

Triangular Pyramid

Length = n
Surface area 1.7254002069933E+18
Volume 9.3738406490462E+26
Height 940997236.49017