390351749 (number)

390351749 is an odd 9-digits composite number following 390351748 and preceding 390351750. In scientific notation, it is written as 3.90351749 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 383952480 positive integers (up to 390351749) that are relatively prime to 390351749.

Interesting facts

Basic properties

Name

Name three hundred ninety million three hundred fifty-one thousand seven hundred forty-nine

Notation

Scientific notation 3.90351749 × 10^8
Engineering notation 3.90351749 × 10^6

Prime Factorization of 390351749

Prime Factorization 61 × 6399209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 390351749
Product of the distinct prime numbers

The prime factorization of 390351749 is 61 × 6399209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 81, 36, 526, 786, 7458, 8691, 80519, 58197, 526842, 584017, 4056238, 4223707, 4360420, 44582391, 520637143, 664918122, 1278182796, 1037453206

Basic calculations (n = 390351749)

Multiplication

n×y
n×2 780703498
n×3 1171055247
n×4 1561406996
n×5 1951758745

Division

n÷y
n÷2 195175874.5
n÷3 130117249.66667
n÷3 97587937.25
n÷5 78070349.8

Exponentiation

ny
n2 152374487947359001
n3 5.9479647873231E+25
n4 2.321798457722E+34
n5 9.0631808879728E+42

Nth Root

y√n
2√n 19757.321402457
3√n 730.83394342843
4√n 140.56073919291
5√n 52.274661097479

Divisors of 390351749

1, 61, 6399209, 390351749

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 -390351748
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 390351749 can be divided by 4 positive divisors. The sum of these divisors (counting 390351749) is 1, the average is 0.25.

Base conversion 390351749

Base System Value
2 Binary 10111010001000100101110000101
3 Ternary 1000012111220221012
4 Quaternary 113101010232011
5 Quinary 1244412223444
6 Senary 102422332005
8 Octal 2721045605
10 Decimal 390351749
12 Duodecimal aa88a005
16 Hexadecimal 17444b85
20 Vigesimal 61jdj79
36 Base36 6gelc5

Cryptographic Hash Functions

md5 2499c479d3dddef28579e78d1ffbc7e1
sha1 f97a8919bb2c005ac424653391ec8af323af3f9d
sha256 5f0f9e62b707567e801ce3c001357853c029a3292a940de461b3949f255ed450
sha512 9733ef0fd429d6b5cf3cff12d89f3923106ca2f4032c7f6b9d6b61ae672e48001edd18b9194c9e918f0b6b190d6a39e75d9e59540d4de83c710383fa041ac5d9
ripemd-160 940019808ab9b2b04a513301bcd31ad902ad701c

390351749 as geometric shapes

Circle

Radius = n
Diameter 780703498
Circumference 2452652373.9487
Area 4.7869857192993E+17

Sphere

Radius = n
Volume 2.4914776639553E+26
Surface area 1.9147942877197E+18
Circumference 2452652373.9487

Square

Length = n
Perimeter 1561406996
Area 152374487947359001
Diagonal 552040737.53186

Cube

Length = n
Surface area 914246927684154006
Volume 5.9479647873231E+25
Space diagonal 676109062.09137

Equilateral Triangle

Length = n
Perimeter 1171055247
Area 6.5980088725529E+16
Altitude 338054531.04569

Triangular Pyramid

Length = n
Surface area 6.5980088725529E+16
Volume 7.0097437256249E+24
Height 184013579.17729