390687047 (number)

390687047 is an odd 9-digits composite number following 390687046 and preceding 390687048. In scientific notation, it is written as 3.90687047 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 367705440 positive integers (up to 390687047) that are relatively prime to 390687047.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred eighty-seven thousand forty-seven

Notation

Scientific notation 3.90687047 × 10^8
Engineering notation 3.90687047 × 10^6

Prime Factorization of 390687047

Prime Factorization 17 × 22981591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 390687047
Product of the distinct prime numbers

The prime factorization of 390687047 is 17 × 22981591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 14, 38, 455, 754, 3943, 5493, 86622, 79633, 14501, 136018, 2283601, 9031802, 80906789, 90664200, 642613044, 348743483, 664446417, 9879761462

Basic calculations (n = 390687047)

Multiplication

n×y
n×2 781374094
n×3 1172061141
n×4 1562748188
n×5 1953435235

Division

n÷y
n÷2 195343523.5
n÷3 130229015.66667
n÷3 97671761.75
n÷5 78137409.4

Exponentiation

ny
n2 152636368693580209
n3 5.9633052149698E+25
n4 2.3297861047963E+34
n5 9.1021725342448E+42

Nth Root

y√n
2√n 19765.804992461
3√n 731.04313683023
4√n 140.59091361984
5√n 52.283638421258

Divisors of 390687047

1, 17, 22981591, 390687047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390687046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390687047 can be divided by 4 positive divisors. The sum of these divisors (counting 390687047) is 1, the average is 0.25.

Base conversion 390687047

Base System Value
2 Binary 10111010010010110100101000111
3 Ternary 1000020010221212122
4 Quaternary 113102112211013
5 Quinary 1300003441142
6 Senary 102433440155
8 Octal 2722264507
10 Decimal 390687047
12 Duodecimal aaa1005b
16 Hexadecimal 17496947
20 Vigesimal 621fhc7
36 Base36 6gls1z

Cryptographic Hash Functions

md5 688fd21aa29cd6fb5c7db96dfc9f26e2
sha1 3d5ad00738eb07f42a7bab422495cea9a4e403fb
sha256 5ae1817ebee37519dc53028899db1d045990886454c8a71a574d5bd9c7097405
sha512 498309cb3373045a03cde50d72956188a5c95362270ea2e7ad0e526783c02d06b09216209420ebe946cf3ba3daeba49be1616bd6ee477708cacc5f3580d4e576
ripemd-160 27a55c6261f2c20268f85f3015b53f17eab8b004

390687047 as geometric shapes

Circle

Radius = n
Diameter 781374094
Circumference 2454759113.4158
Area 4.7952129455837E+17

Sphere

Radius = n
Volume 2.4979034472617E+26
Surface area 1.9180851782335E+18
Circumference 2454759113.4158

Square

Length = n
Perimeter 1562748188
Area 152636368693580209
Diagonal 552514920.51089

Cube

Length = n
Surface area 915818212161481254
Volume 5.9633052149698E+25
Space diagonal 676689815.26305

Equilateral Triangle

Length = n
Perimeter 1172061141
Area 6.6093486415024E+16
Altitude 338344907.63152

Triangular Pyramid

Length = n
Surface area 6.6093486415024E+16
Volume 7.0278225929838E+24
Height 184171640.1703