390687078 (number)

390687078 is an even 9-digits composite number following 390687077 and preceding 390687079. In scientific notation, it is written as 3.90687078 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 127200360 positive integers (up to 390687078) that are relatively prime to 390687078.

Interesting facts

Basic properties

Name

Name three hundred ninety million six hundred eighty-seven thousand seventy-eight

Notation

Scientific notation 3.90687078 × 10^8
Engineering notation 3.90687078 × 10^6

Prime Factorization of 390687078

Prime Factorization 2 × 3 × 43 × 1514291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 390687078
Product of the distinct prime numbers

The prime factorization of 390687078 is 2 × 3 × 43 × 1514291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390687078)

Multiplication

n×y
n×2 781374156
n×3 1172061234
n×4 1562748312
n×5 1953435390

Division

n÷y
n÷2 195343539
n÷3 130229026
n÷3 97671769.5
n÷5 78137415.6

Exponentiation

ny
n2 152636392916178084
n3 5.9633066344882E+25
n4 2.3297868442462E+34
n5 9.1021761454138E+42

Nth Root

y√n
2√n 19765.805776644
3√n 731.04315616569
4√n 140.59091640872
5√n 52.283639250972

Divisors of 390687078

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390687077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390687078 can be divided by 16 positive divisors. The sum of these divisors (counting 390687078) is 1, the average is 0.0625.

Base conversion 390687078

Base System Value
2 Binary 10111010010010110100101100110
3 Ternary 1000020010221220210
4 Quaternary 113102112211212
5 Quinary 1300003441303
6 Senary 102433440250
8 Octal 2722264546
10 Decimal 390687078
12 Duodecimal aaa10086
16 Hexadecimal 17496966
20 Vigesimal 621fhdi
36 Base36 6gls2u

Cryptographic Hash Functions

md5 7cae62d81cd355ae806fdf1e9f910104
sha1 e871b27f950e4a282e5fd138c466bf22c84d1190
sha256 3541347af89ed3b9af92b027111ae310f6a24f0574646325de81d9a636096955
sha512 dacd6d4fd5cff6e36ce73fd0325ebeda97b94f9c28f2493f019de08575c955a1db717e057056abf6a7b8766b1d133e969c53caa1b0923258e26b3991c95f7d5d
ripemd-160 8b1ae367168355f5aad6bff1cf8874bd7e66e417

390687078 as geometric shapes

Circle

Radius = n
Diameter 781374156
Circumference 2454759308.1945
Area 4.7952137065591E+17

Sphere

Radius = n
Volume 2.4979040418682E+26
Surface area 1.9180854826236E+18
Circumference 2454759308.1945

Square

Length = n
Perimeter 1562748312
Area 152636392916178084
Diagonal 552514964.35152

Cube

Length = n
Surface area 915818357497068504
Volume 5.9633066344882E+25
Space diagonal 676689868.95662

Equilateral Triangle

Length = n
Perimeter 1172061234
Area 6.6093496903717E+16
Altitude 338344934.47831

Triangular Pyramid

Length = n
Surface area 6.6093496903717E+16
Volume 7.0278242659022E+24
Height 184171654.78384