2987751906 (number)

2987751906 is an even 10-digits composite number following 2987751905 and preceding 2987751907. In scientific notation, it is written as 2.987751906 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 991737432 positive integers (up to 2987751906) that are relatively prime to 2987751906.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-seven million seven hundred fifty-one thousand nine hundred six

Notation

Scientific notation 2.987751906 × 10^9
Engineering notation 2.987751906 × 10^9

Prime Factorization of 2987751906

Prime Factorization 2 × 27 × 3 × 239 × 77167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2987751906
Product of the distinct prime numbers

The prime factorization of 2987751906 is 2 × 27 × 3 × 239 × 77167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2987751906)

Multiplication

n×y
n×2 5975503812
n×3 8963255718
n×4 11951007624
n×5 14938759530

Division

n÷y
n÷2 1493875953
n÷3 995917302
n÷3 746937976.5
n÷5 597550381.2

Exponentiation

ny
n2 8926661451806632836
n3 2.6670649766852E+28
n4 7.9685284675171E+37
n5 2.3807986116839E+47

Nth Root

y√n
2√n 54660.332106565
3√n 1440.2841366396
4√n 233.79549205783
5√n 78.536023226212

Divisors of 2987751906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2987751905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2987751906 can be divided by 32 positive divisors. The sum of these divisors (counting 2987751906) is 1, the average is 0.03125.

Base conversion 2987751906

Base System Value
2 Binary 10110010000101010111100111100010
3 Ternary 21201012222112010000
4 Quaternary 2302011113213202
5 Quinary 22104331030111
6 Senary 1212245520430
8 Octal 26205274742
10 Decimal 2987751906
12 Duodecimal 6b4713116
16 Hexadecimal b21579e2
20 Vigesimal 26dd8jf6
36 Base36 1detw4i

Cryptographic Hash Functions

md5 980cd606db5a6e2745c643ab65cb910c
sha1 bcd86dd9ebf7988e3542aea2f77f7f4cb7e1124e
sha256 a9d6148df70c7a0b74c9d48dbba3808fa9546c45736bb4f7f1e42086403c301d
sha512 c7ef81c1b1dd8890de040c7d01fefe3d1d1efbdb2396b6370642cc6c491beef0927c7df7b3295c7c1d85e17c7ba091f3c28658103ac1ca13d4e86855bf900749
ripemd-160 3b6f5f6a6d111180bf374619d0899858ec58e62d

2987751906 as geometric shapes

Circle

Radius = n
Diameter 5975503812
Circumference 18772598877.277
Area 2.8043934038079E+19

Sphere

Radius = n
Volume 1.1171775649868E+29
Surface area 1.1217573615232E+20
Circumference 18772598877.277

Square

Length = n
Perimeter 11951007624
Area 8926661451806632836
Diagonal 4225319266.4713

Cube

Length = n
Surface area 5.355996871084E+19
Volume 2.6670649766852E+28
Space diagonal 5174938101.6028

Equilateral Triangle

Length = n
Perimeter 8963255718
Area 3.8653577941239E+18
Altitude 2587469050.8014

Triangular Pyramid

Length = n
Surface area 3.8653577941239E+18
Volume 3.1431662181321E+27
Height 1408439755.4904