378788891 (number)

378788891 is an odd 9-digits composite number following 378788890 and preceding 378788892. In scientific notation, it is written as 3.78788891 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 349651272 positive integers (up to 378788891) that are relatively prime to 378788891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.78788891 × 10^8
Engineering notation 3.78788891 × 10^6

Prime Factorization of 378788891

Prime Factorization 13 × 29137607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 378788891
Product of the distinct prime numbers

The prime factorization of 378788891 is 13 × 29137607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 38, 66, 513, 349, 3712, 2094, 78128, 50309, 802501, 309028, 2065806, 8457761, 19451267, 70921574, 724410611, 694432776, 5940598931, 2545967884

Basic calculations (n = 378788891)

Multiplication

n×y
n×2 757577782
n×3 1136366673
n×4 1515155564
n×5 1893944455

Division

n÷y
n÷2 189394445.5
n÷3 126262963.66667
n÷3 94697222.75
n÷5 75757778.2

Exponentiation

ny
n2 143481023945009881
n3 5.4349017939675E+25
n4 2.0586804232309E+34
n5 7.7980527443902E+42

Nth Root

y√n
2√n 19462.499608221
3√n 723.54532961381
4√n 139.50806287889
5√n 51.961232848893

Divisors of 378788891

1, 13, 29137607, 378788891

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 -378788890
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 378788891 can be divided by 4 positive divisors. The sum of these divisors (counting 378788891) is 1, the average is 0.25.

Base conversion 378788891

Base System Value
2 Binary 10110100100111101110000011011
3 Ternary 222101202110200012
4 Quaternary 112210331300123
5 Quinary 1233432221031
6 Senary 101330432135
8 Octal 2644756033
10 Decimal 378788891
12 Duodecimal a6a3264b
16 Hexadecimal 1693dc1b
20 Vigesimal 5i78c4b
36 Base36 69irdn

Cryptographic Hash Functions

md5 7d07f6dc901e599d70b270177937935b
sha1 3dbc3c348c3a1cc9ed92e0a8e51dcc9557b0ec63
sha256 f2216d974a1e69e196e3dcf2bd0b8f6d049ec4bd59daf5afba1908f85052d6b4
sha512 dd76ea81cc09903b3bc27da936eca401f1030d208ba0f83f32c60948435913faad61d0f8e1e6b96fd5bf71ce314c56ffa3730a7f2f64ecdf0cf39ffab167fcca
ripemd-160 2787407f0113c74b95e65db73248a41459acc712

378788891 as geometric shapes

Circle

Radius = n
Diameter 757577782
Circumference 2380000794.454
Area 4.5075893075518E+17

Sphere

Radius = n
Volume 2.2765663398547E+26
Surface area 1.8030357230207E+18
Circumference 2380000794.454

Square

Length = n
Perimeter 1515155564
Area 143481023945009881
Diagonal 535688386.92846

Cube

Length = n
Surface area 860886143670059286
Volume 5.4349017939675E+25
Space diagonal 656081604.55467

Equilateral Triangle

Length = n
Perimeter 1136366673
Area 6.2129105848691E+16
Altitude 328040802.27733

Triangular Pyramid

Length = n
Surface area 6.2129105848691E+16
Volume 6.4050931893289E+24
Height 178562795.64282