678045387 (number)

678045387 is an odd 9-digits composite number following 678045386 and preceding 678045388. In scientific notation, it is written as 6.78045387 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 434240352 positive integers (up to 678045387) that are relatively prime to 678045387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78045387 × 10^8
Engineering notation 6.78045387 × 10^6

Prime Factorization of 678045387

Prime Factorization 3 × 37 × 79 × 77323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678045387
Product of the distinct prime numbers

The prime factorization of 678045387 is 3 × 37 × 79 × 77323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 88, 50, 120, 612, 697, 9940, 6015, 83672, 325156, 740574, 7498562, 4905397, 51761041, 29869944, 607883606, 427701542, 6498326225, 783789951

Basic calculations (n = 678045387)

Multiplication

n×y
n×2 1356090774
n×3 2034136161
n×4 2712181548
n×5 3390226935

Division

n÷y
n÷2 339022693.5
n÷3 226015129
n÷3 169511346.75
n÷5 135609077.4

Exponentiation

ny
n2 459745546831979769
n3 3.1172834722322E+26
n4 2.1136596783184E+35
n5 1.4331571945717E+44

Nth Root

y√n
2√n 26039.304656615
3√n 878.52256698131
4√n 161.36698750555
5√n 58.378341552983

Divisors of 678045387

1, 3, 37, 79, 111, 237, 2923, 8769, 77323, 231969, 2860951, 6108517, 8582853, 18325551, 226015129, 678045387

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 -678045386
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 678045387 can be divided by 16 positive divisors. The sum of these divisors (counting 678045387) is 1, the average is 0.0625.

Base conversion 678045387

Base System Value
2 Binary 101000011010100010011011001011
3 Ternary 1202020212021102010
4 Quaternary 220122202123023
5 Quinary 2342034423022
6 Senary 151140511003
8 Octal 5032423313
10 Decimal 678045387
12 Duodecimal 16b0ab463
16 Hexadecimal 286a26cb
20 Vigesimal abhfd97
36 Base36 b7ov63

Cryptographic Hash Functions

md5 61095d496191a9f39bdc052ee38f82ae
sha1 7eea68d1f934997a6ce455e49047554f1fdd1e00
sha256 9021a54be8b619885e1d30d2402882a16bfbc53b4d4328083a4037b28a99e726
sha512 719cbb2aee23afb29466a4864bb1216c77381c90cd3916fa805de6158a32fb21d6088d022ec0a4590645cf3fb99f84bfb1011a7840fb9d4a5852c69d7dee7be1
ripemd-160 8fa1c4dad3c77a6c64d3eac65ac5de616377da44

678045387 as geometric shapes

Circle

Radius = n
Diameter 1356090774
Circumference 4260284813.1993
Area 1.444333232448E+18

Sphere

Radius = n
Volume 1.3057646474029E+27
Surface area 5.7773329297919E+18
Circumference 4260284813.1993

Square

Length = n
Perimeter 2712181548
Area 459745546831979769
Diagonal 958900982.19991

Cube

Length = n
Surface area 2758473280991878614
Volume 3.1172834722322E+26
Space diagonal 1174409060.1217

Equilateral Triangle

Length = n
Perimeter 2034136161
Area 1.9907566141663E+17
Altitude 587204530.06085

Triangular Pyramid

Length = n
Surface area 1.9907566141663E+17
Volume 3.6737538034935E+25
Height 319633660.7333