804945978 (number)

804945978 is an even 9-digits composite number following 804945977 and preceding 804945979. In scientific notation, it is written as 8.04945978 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 266511888 positive integers (up to 804945978) that are relatively prime to 804945978.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred forty-five thousand nine hundred seventy-eight

Notation

Scientific notation 8.04945978 × 10^8
Engineering notation 8.04945978 × 10^6

Prime Factorization of 804945978

Prime Factorization 2 × 27 × 149 × 100043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 804945978
Product of the distinct prime numbers

The prime factorization of 804945978 is 2 × 27 × 149 × 100043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 22, 49, 441, 679, 2010, 6269, 31128, 41447, 803646, 462737, 5280830, 1289684, 49975201, 74661269, 843055941, 180840177, 9965091033, 1426987286

Basic calculations (n = 804945978)

Multiplication

n×y
n×2 1609891956
n×3 2414837934
n×4 3219783912
n×5 4024729890

Division

n÷y
n÷2 402472989
n÷3 268315326
n÷3 201236494.5
n÷5 160989195.6

Exponentiation

ny
n2 647938027498376484
n3 5.2155510922807E+26
n4 4.1982368747849E+35
n5 3.3793538870494E+44

Nth Root

y√n
2√n 28371.569889592
3√n 930.22693733448
4√n 168.43862350896
5√n 60.416191790187

Divisors of 804945978

1, 2, 27, 54, 149, 298, 4023, 8046, 100043, 200086, 2701161, 5402322, 14906407, 29812814, 402472989, 804945978

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 -804945977
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 804945978 can be divided by 16 positive divisors. The sum of these divisors (counting 804945978) is 1, the average is 0.0625.

Base conversion 804945978

Base System Value
2 Binary 101111111110101000000000111010
3 Ternary 2002002122111022000
4 Quaternary 233332220000322
5 Quinary 3122031232403
6 Senary 211512441430
8 Octal 5776500072
10 Decimal 804945978
12 Duodecimal 1a56a9276
16 Hexadecimal 2ffa803a
20 Vigesimal cbai4ii
36 Base36 db8sai

Cryptographic Hash Functions

md5 e2ba6d5cf3901a4afeaedffd3cf05d45
sha1 58a1c943c220c2427c4c5ce627af4c2d1fe14585
sha256 0d88e5f94eace3489aa26afb7064826c00c3e0c2a989034f89a8183a131c7ec1
sha512 76d64fcdef4fd4d83206385f89085da2c245c9c25c0cf044397f9e5cd74344043347701a17e0022c4c7f13383682180f921bd834718bbbca766e4ce3e7d7e822
ripemd-160 d0051bb4d58689ea709c437731fa37f4f0598e5b

804945978 as geometric shapes

Circle

Radius = n
Diameter 1609891956
Circumference 5057624742.0429
Area 2.0355573471704E+18

Sphere

Radius = n
Volume 2.1846849327908E+27
Surface area 8.1422293886814E+18
Circumference 5057624742.0429

Square

Length = n
Perimeter 3219783912
Area 647938027498376484
Diagonal 1138365519.0653

Cube

Length = n
Surface area 3887628164990258904
Volume 5.2155510922807E+26
Space diagonal 1394207331.2442

Equilateral Triangle

Length = n
Perimeter 2414837934
Area 2.8056539594579E+17
Altitude 697103665.62211

Triangular Pyramid

Length = n
Surface area 2.8056539594579E+17
Volume 6.1465859082943E+25
Height 379455173.02176