2938961387 (number)

2938961387 is an odd 10-digits composite number following 2938961386 and preceding 2938961388. In scientific notation, it is written as 2.938961387 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 2907604224 positive integers (up to 2938961387) that are relatively prime to 2938961387.

Interesting facts

Basic properties

Name

Name two billion nine hundred thirty-eight million nine hundred sixty-one thousand three hundred eighty-seven

Notation

Scientific notation 2.938961387 × 10^9
Engineering notation 2.938961387 × 10^9

Prime Factorization of 2938961387

Prime Factorization 97 × 5189 × 5839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2938961387
Product of the distinct prime numbers

The prime factorization of 2938961387 is 97 × 5189 × 5839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2938961387)

Multiplication

n×y
n×2 5877922774
n×3 8816884161
n×4 11755845548
n×5 14694806935

Division

n÷y
n÷2 1469480693.5
n÷3 979653795.66667
n÷3 734740346.75
n÷5 587792277.4

Exponentiation

ny
n2 8637494034276963769
n3 2.5385261447183E+28
n4 7.460630319217E+37
n5 2.192650443086E+47

Nth Root

y√n
2√n 54212.188546488
3√n 1432.4010369538
4√n 232.83511020997
5√n 78.277829693842

Divisors of 2938961387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2938961386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2938961387 can be divided by 8 positive divisors. The sum of these divisors (counting 2938961387) is 1, the average is 0.125.

Base conversion 2938961387

Base System Value
2 Binary 10101111001011001111110111101011
3 Ternary 21120211011201002202
4 Quaternary 2233023033313223
5 Quinary 22004333231022
6 Senary 1203344050415
8 Octal 25713176753
10 Decimal 2938961387
12 Duodecimal 6a0303a0b
16 Hexadecimal af2cfdeb
20 Vigesimal 25i8a397
36 Base36 1cls54b

Cryptographic Hash Functions

md5 3693baf33cba62a8206cb24ae548021d
sha1 0e1ab9d8770982e966d94df9342c6fead094fc45
sha256 774633860024b8255b52b87262089c2ef9bb62cb6e2e4b782baf34472ebbc6a2
sha512 3a92bd2bd312fe3f2ccc854949dc36f6051b296246f00480e831f0f9a5ab5a43bcd841e5e8c8652b5109b1f08a87cf02c2e9d6260cf291555de52e25f4547c08
ripemd-160 5e3307052e0fc9beb6002a46967ea4529715c47f

2938961387 as geometric shapes

Circle

Radius = n
Diameter 5877922774
Circumference 18466039005.167
Area 2.713548780351E+19

Sphere

Radius = n
Volume 1.063335344959E+29
Surface area 1.0854195121404E+20
Circumference 18466039005.167

Square

Length = n
Perimeter 11755845548
Area 8637494034276963769
Diagonal 4156319052.7862

Cube

Length = n
Surface area 5.1824964205662E+19
Volume 2.5385261447183E+28
Space diagonal 5090430443.7671

Equilateral Triangle

Length = n
Perimeter 8816884161
Area 3.7401446293602E+18
Altitude 2545215221.8835

Triangular Pyramid

Length = n
Surface area 3.7401446293602E+18
Volume 2.9916817519161E+27
Height 1385439684.2621