2747978081 (number)

2747978081 is an odd 10-digits composite number following 2747978080 and preceding 2747978082. In scientific notation, it is written as 2.747978081 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 2640067920 positive integers (up to 2747978081) that are relatively prime to 2747978081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.747978081 × 10^9
Engineering notation 2.747978081 × 10^9

Prime Factorization of 2747978081

Prime Factorization 61 × 43 × 1047647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2747978081
Product of the distinct prime numbers

The prime factorization of 2747978081 is 61 × 43 × 1047647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 47, 8, 764, 411, 2390, 5320, 8986, 1017, 224921, 442722, 8715740, 4022561, 95828897, 98047451, 580661156, 697309587, 8609595584, 4219771429

Basic calculations (n = 2747978081)

Multiplication

n×y
n×2 5495956162
n×3 8243934243
n×4 10991912324
n×5 13739890405

Division

n÷y
n÷2 1373989040.5
n÷3 915992693.66667
n÷3 686994520.25
n÷5 549595616.2

Exponentiation

ny
n2 7551383533656442561
n3 2.0751036431712E+28
n4 5.7023393272378E+37
n5 1.5669903481674E+47

Nth Root

y√n
2√n 52421.160622405
3√n 1400.6762177135
4√n 228.95667848396
5√n 77.232955216498

Divisors of 2747978081

1, 43, 61, 2623, 1047647, 45048821, 63906467, 2747978081

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 -2747978080
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 2747978081 can be divided by 8 positive divisors. The sum of these divisors (counting 2747978081) is 1, the average is 0.125.

Base conversion 2747978081

Base System Value
2 Binary 10100011110010101101000101100001
3 Ternary 21002111210202020222
4 Quaternary 2203302231011201
5 Quinary 21111440244311
6 Senary 1132402412425
8 Octal 24362550541
10 Decimal 2747978081
12 Duodecimal 648361115
16 Hexadecimal a3cad161
20 Vigesimal 22ieh541
36 Base36 19g2pgh

Cryptographic Hash Functions

md5 493a9bec43c6a508be2e98ec98c03724
sha1 b2b41a88dd932e9facacfe398b441179276d0f1d
sha256 5170a115f44fbcbf3667a8668c5f07bfc48519cd088208fa0a5abca58843fe8f
sha512 5f84b16d7e3017b58e06583c42ede22d28af01c1006e9c3060c6c19b6f7e5b7e3ec20efc8b1d50e436055493dab7bacddd98734d314fba1d5a2c9e6b5d5aee18
ripemd-160 37976ebdb1eabbd722476d03c21235d98ee836ad

2747978081 as geometric shapes

Circle

Radius = n
Diameter 5495956162
Circumference 17266055502.991
Area 2.3723371033774E+19

Sphere

Radius = n
Volume 8.6921738144322E+28
Surface area 9.4893484135096E+19
Circumference 17266055502.991

Square

Length = n
Perimeter 10991912324
Area 7551383533656442561
Diagonal 3886227871.2542

Cube

Length = n
Surface area 4.5308301201939E+19
Volume 2.0751036431712E+28
Space diagonal 4759637654.3776

Equilateral Triangle

Length = n
Perimeter 8243934243
Area 3.269844986933E+18
Altitude 2379818827.1888

Triangular Pyramid

Length = n
Surface area 3.269844986933E+18
Volume 2.4455330962521E+27
Height 1295409290.4181