678045381 (number)

678045381 is an odd 9-digits composite number following 678045380 and preceding 678045382. In scientific notation, it is written as 6.78045381 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 395297280 positive integers (up to 678045381) that are relatively prime to 678045381.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million forty-five thousand three hundred eighty-one

Notation

Scientific notation 6.78045381 × 10^8
Engineering notation 6.78045381 × 10^6

Prime Factorization of 678045381

Prime Factorization 39 × 19 × 915041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678045381
Product of the distinct prime numbers

The prime factorization of 678045381 is 39 × 19 × 915041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 39, 75, 209, 85, 6027, 8527, 56961, 65523, 252530, 355744, 9935796, 2793632, 80769622, 38576909, 875602118, 497961523, 461651682, 146619748

Basic calculations (n = 678045381)

Multiplication

n×y
n×2 1356090762
n×3 2034136143
n×4 2712181524
n×5 3390226905

Division

n÷y
n÷2 339022690.5
n÷3 226015127
n÷3 169511345.25
n÷5 135609076.2

Exponentiation

ny
n2 459745538695435161
n3 3.117283389478E+26
n4 2.1136596035036E+35
n5 1.4331571311619E+44

Nth Root

y√n
2√n 26039.304541404
3√n 878.52256438997
4√n 161.36698714856
5√n 58.378341449665

Divisors of 678045381

1, 19, 39, 741, 915041, 17385779, 35686599, 678045381

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678045380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678045381 can be divided by 8 positive divisors. The sum of these divisors (counting 678045381) is 1, the average is 0.125.

Base conversion 678045381

Base System Value
2 Binary 101000011010100010011011000101
3 Ternary 1202020212021101220
4 Quaternary 220122202123011
5 Quinary 2342034423011
6 Senary 151140510553
8 Octal 5032423305
10 Decimal 678045381
12 Duodecimal 16b0ab459
16 Hexadecimal 286a26c5
20 Vigesimal abhfd91
36 Base36 b7ov5x

Cryptographic Hash Functions

md5 1f34a0bba571af4429517af6cd13e673
sha1 5eed77133c4451f02a63faca696648e14e7c79c0
sha256 1c2040f3fe1b9dbc3386117d71b4c3e7dcba7f93cb95e797095d53082e631e88
sha512 c4515b3d762cf6aae226afb01eb02681077b3a6c902df4dcef7b1efa2ee2e42952cf0ac7920ffe94f1bbe61808a947dc99095db4a2c9173016c3ffc4b63c14dd
ripemd-160 b37d0a36dc79f7d9d560ff893afe22fbb8f82168

678045381 as geometric shapes

Circle

Radius = n
Diameter 1356090762
Circumference 4260284775.5002
Area 1.4443332068863E+18

Sphere

Radius = n
Volume 1.3057646127389E+27
Surface area 5.777332827545E+18
Circumference 4260284775.5002

Square

Length = n
Perimeter 2712181524
Area 459745538695435161
Diagonal 958900973.71463

Cube

Length = n
Surface area 2758473232172610966
Volume 3.117283389478E+26
Space diagonal 1174409049.7294

Equilateral Triangle

Length = n
Perimeter 2034136143
Area 1.990756578934E+17
Altitude 587204524.8647

Triangular Pyramid

Length = n
Surface area 1.990756578934E+17
Volume 3.6737537059668E+25
Height 319633657.90488