378991009 (number)

378991009 is an odd 9-digits composite number following 378991008 and preceding 378991010. In scientific notation, it is written as 3.78991009 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 378931504 positive integers (up to 378991009) that are relatively prime to 378991009.

Interesting facts

Basic properties

Name

Name three hundred seventy-eight million nine hundred ninety-one thousand nine

Notation

Scientific notation 3.78991009 × 10^8
Engineering notation 3.78991009 × 10^6

Prime Factorization of 378991009

Prime Factorization 7253 × 52253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 378991009
Product of the distinct prime numbers

The prime factorization of 378991009 is 7253 × 52253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 15, 26, 255, 677, 3796, 6986, 8611, 57111, 599075, 990988, 9042687, 5863555, 87142639, 4704474, 505889296, 806881443, 6190534972, 4901373303

Basic calculations (n = 378991009)

Multiplication

n×y
n×2 757982018
n×3 1136973027
n×4 1515964036
n×5 1894955045

Division

n÷y
n÷2 189495504.5
n÷3 126330336.33333
n÷3 94747752.25
n÷5 75798201.8

Exponentiation

ny
n2 143634184902838081
n3 5.4436064663219E+25
n4 2.0630779072703E+34
n5 7.8188797772197E+42

Nth Root

y√n
2√n 19467.691414238
3√n 723.67399893781
4√n 139.52666918635
5√n 51.966776865551

Divisors of 378991009

1, 7253, 52253, 378991009

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 -378991008
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 378991009 can be divided by 4 positive divisors. The sum of these divisors (counting 378991009) is 1, the average is 0.25.

Base conversion 378991009

Base System Value
2 Binary 10110100101101111000110100001
3 Ternary 222102010201221001
4 Quaternary 112211233012201
5 Quinary 1234010203014
6 Senary 101335032001
8 Octal 2645570641
10 Decimal 378991009
12 Duodecimal a6b0b601
16 Hexadecimal 1696f1a1
20 Vigesimal 5i8dha9
36 Base36 69n3c1

Cryptographic Hash Functions

md5 382aab32fc54ae3139c23b1c7f66c6aa
sha1 fb477f0dc3bf8b50444be91519f245969b872d1b
sha256 562ca8ab388c4e976b35c98077d47c9a449541ba2e683f271c6591a4a4a11373
sha512 c276b7fee3077c7456448f20d9fe842c7bf068e8a89d9c9788eadca14d56dc4a9b507fbbaed74cf7cf80ffeb1f223c036fc6fecf91c531d09fe1902cc7e4b5d6
ripemd-160 c37e9e64018027c60ade711c653beee73b3f505a

378991009 as geometric shapes

Circle

Radius = n
Diameter 757982018
Circumference 2381270739.302
Area 4.5124010009511E+17

Sphere

Radius = n
Volume 2.2802125444841E+26
Surface area 1.8049604003805E+18
Circumference 2381270739.302

Square

Length = n
Perimeter 1515964036
Area 143634184902838081
Diagonal 535974224.94526

Cube

Length = n
Surface area 861805109417028486
Volume 5.4436064663219E+25
Space diagonal 656431683.19979

Equilateral Triangle

Length = n
Perimeter 1136973027
Area 6.2195426488865E+16
Altitude 328215841.5999

Triangular Pyramid

Length = n
Surface area 6.2195426488865E+16
Volume 6.4153517440786E+24
Height 178658074.98175