2947406978 (number)

2947406978 is an even 10-digits composite number following 2947406977 and preceding 2947406979. In scientific notation, it is written as 2.947406978 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 1472041156 positive integers (up to 2947406978) that are relatively prime to 2947406978.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-seven million four hundred six thousand nine hundred seventy-eight

Notation

Scientific notation 2.947406978 × 10^9
Engineering notation 2.947406978 × 10^9

Prime Factorization of 2947406978

Prime Factorization 2 × 887 × 1661447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2947406978
Product of the distinct prime numbers

The prime factorization of 2947406978 is 2 × 887 × 1661447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2947406978)

Multiplication

n×y
n×2 5894813956
n×3 8842220934
n×4 11789627912
n×5 14737034890

Division

n÷y
n÷2 1473703489
n÷3 982468992.66667
n÷3 736851744.5
n÷5 589481395.6

Exponentiation

ny
n2 8687207893963092484
n3 2.5604737166004E+28
n4 7.5467580992935E+37
n5 2.2243367483136E+47

Nth Root

y√n
2√n 54290.026505796
3√n 1433.7718050756
4√n 233.00220279172
5√n 78.322766924359

Divisors of 2947406978

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 -2947406977
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 2947406978 can be divided by 8 positive divisors. The sum of these divisors (counting 2947406978) is 1, the average is 0.125.

Base conversion 2947406978

Base System Value
2 Binary 10101111101011011101110010000010
3 Ternary 21121102001210021102
4 Quaternary 2233223131302002
5 Quinary 22014014010403
6 Senary 1204245054402
8 Octal 25753356202
10 Decimal 2947406978
12 Duodecimal 6a30b7402
16 Hexadecimal afaddc82
20 Vigesimal 26115h8i
36 Base36 1cqt5s2

Cryptographic Hash Functions

md5 5940c9e2526e1e1d0aebbeaf36c25b64
sha1 6daafe8cbe07e76dda8b281e4fdae0fec09f890b
sha256 b6c7ca598b36b8c6dd1fe85ef49b7c231f7a4d52aba52681460874f86a16255d
sha512 d57ab676bcb23b88d48440d812459b89786d9c45d610c4c452661e4a459af29e97915bd1e1746e34dff5f2136dc7486ede1779d1480290140d442aa205e3bacb
ripemd-160 bab08cdc81a62dd6187c0b59c37b6a7da0714510

2947406978 as geometric shapes

Circle

Radius = n
Diameter 5894813956
Circumference 18519104218.448
Area 2.7291668499882E+19

Sphere

Radius = n
Volume 1.0725287223709E+29
Surface area 1.0916667399953E+20
Circumference 18519104218.448

Square

Length = n
Perimeter 11789627912
Area 8687207893963092484
Diagonal 4168262922.1207

Cube

Length = n
Surface area 5.2123247363779E+19
Volume 2.5604737166004E+28
Space diagonal 5105058636.479

Equilateral Triangle

Length = n
Perimeter 8842220934
Area 3.7616713620644E+18
Altitude 2552529318.2395

Triangular Pyramid

Length = n
Surface area 3.7616713620644E+18
Volume 3.0175472134301E+27
Height 1389420974.0402