2887989142 (number)

2887989142 is an even 10-digits composite number following 2887989141 and preceding 2887989143. In scientific notation, it is written as 2.887989142 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 1432365160 positive integers (up to 2887989142) that are relatively prime to 2887989142.

Interesting facts

Basic properties

Name

Name two billion eight hundred eighty-seven million nine hundred eighty-nine thousand one hundred forty-two

Notation

Scientific notation 2.887989142 × 10^9
Engineering notation 2.887989142 × 10^9

Prime Factorization of 2887989142

Prime Factorization 2 × 191 × 359 × 21059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2887989142
Product of the distinct prime numbers

The prime factorization of 2887989142 is 2 × 191 × 359 × 21059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 42, 19, 332, 117, 51, 4455, 32272, 32745, 524295, 857262, 8260659, 3802819, 23574534, 90822626, 734276294, 541396945, 5114907297, 5018946634

Basic calculations (n = 2887989142)

Multiplication

n×y
n×2 5775978284
n×3 8663967426
n×4 11551956568
n×5 14439945710

Division

n÷y
n÷2 1443994571
n÷3 962663047.33333
n÷3 721997285.5
n÷5 577597828.4

Exponentiation

ny
n2 8340481284309896164
n3 2.4087219388141E+28
n4 6.9563628053924E+37
n5 2.0089900249786E+47

Nth Root

y√n
2√n 53740.014346853
3√n 1424.0716870841
4√n 231.81892577366
5√n 78.004401895501

Divisors of 2887989142

1, 2, 191, 359, 382, 718, 21059, 42118, 68569, 137138, 4022269, 7560181, 8044538, 15120362, 1443994571, 2887989142

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 -2887989141
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 2887989142 can be divided by 16 positive divisors. The sum of these divisors (counting 2887989142) is 1, the average is 0.0625.

Base conversion 2887989142

Base System Value
2 Binary 10101100001000110011011110010110
3 Ternary 21110021021001022211
4 Quaternary 2230020303132112
5 Quinary 21403311123032
6 Senary 1154323344034
8 Octal 25410633626
10 Decimal 2887989142
12 Duodecimal 68722201a
16 Hexadecimal ac233796
20 Vigesimal 2529ich2
36 Base36 1brfmom

Cryptographic Hash Functions

md5 0931c81f70b57b2286fe75d92d1df7b8
sha1 2f184051d149e5c29744c75ad534a8400e926ac0
sha256 51c7ad9dabd6ba9ce21de8525015166a18437eb40ae6396b5e88dd04a260f0fd
sha512 22b7ac53ae7f1db6d1a3d2735b4fea6fb28b8ba67088f76d0285f49b2237cd0b711d5cfc8565911e56f0fd59ac4277c459af17b5c96e1712c0d2d06923fb4841
ripemd-160 7f402bd35bf5b43c99a8bb364df70df155112aee

2887989142 as geometric shapes

Circle

Radius = n
Diameter 5775978284
Circumference 18145770944.309
Area 2.6202394730191E+19

Sphere

Radius = n
Volume 1.0089630863359E+29
Surface area 1.0480957892076E+20
Circumference 18145770944.309

Square

Length = n
Perimeter 11551956568
Area 8340481284309896164
Diagonal 4084233412.6026

Cube

Length = n
Surface area 5.0042887705859E+19
Volume 2.4087219388141E+28
Space diagonal 5002143925.6512

Equilateral Triangle

Length = n
Perimeter 8663967426
Area 3.6115343360005E+18
Altitude 2501071962.8256

Triangular Pyramid

Length = n
Surface area 3.6115343360005E+18
Volume 2.8387060282138E+27
Height 1361411137.5342