78990804 (number)

78990804 is an even 8-digits composite number following 78990803 and preceding 78990805. In scientific notation, it is written as 7.8990804 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 26202960 positive integers (up to 78990804) that are relatively prime to 78990804.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety thousand eight hundred four

Notation

Scientific notation 7.8990804 × 10^7
Engineering notation 7.8990804 × 10^6

Prime Factorization of 78990804

Prime Factorization 2 × 2 × 9 × 211 × 10399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39495402
Product of the distinct prime numbers

The prime factorization of 78990804 is 2 × 2 × 9 × 211 × 10399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 29, 67, 815, 155, 5351, 1120, 43194, 76334, 990532, 713426, 3349469, 3822937, 75115044, 90999497, 739713306, 986862014, 2741099241, 4080080724

Basic calculations (n = 78990804)

Multiplication

n×y
n×2 157981608
n×3 236972412
n×4 315963216
n×5 394954020

Division

n÷y
n÷2 39495402
n÷3 26330268
n÷3 19747701
n÷5 15798160.8

Exponentiation

ny
n2 6239547116566416
n3 4.9286684333346E+23
n4 3.8931948219852E+31
n5 3.0752658911725E+39

Nth Root

y√n
2√n 8887.6770868433
3√n 429.06739287151
4√n 94.274477388333
5√n 37.976532369128

Divisors of 78990804

1, 2, 4, 9, 18, 36, 211, 422, 844, 1899, 3798, 7596, 10399, 20798, 41596, 93591, 187182, 374364, 2194189, 4388378, 8776756, 19747701, 39495402, 78990804

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78990803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78990804 can be divided by 24 positive divisors. The sum of these divisors (counting 78990804) is 1, the average is 0.041666666666667.

Base conversion 78990804

Base System Value
2 Binary 100101101010100110111010100
3 Ternary 12111122011000100
4 Quaternary 10231110313110
5 Quinary 130210201204
6 Senary 11501014100
8 Octal 455246724
10 Decimal 78990804
12 Duodecimal 22554330
16 Hexadecimal 4b54dd4
20 Vigesimal 14ddh04
36 Base36 1b11p0

Cryptographic Hash Functions

md5 a80edbfff6b089861e4e8ea448fa5157
sha1 3b996f8fdcf886d03596501e858c18be528c1b54
sha256 9b60a3838e512c1bcea746d6a97eafb813a8f1591e4a26b1a6a275b8c65f6d56
sha512 f30fa1afbf9aa04be690a3c15b4f18eb2be9a97a2b2476fcc61a24db1fb71605fa5fe34c106f24c2cc4c096996155289b4385670daab8bae086f14d9709771ff
ripemd-160 47a04df0cf51ed177732a697c5caf0a6c56390bf

78990804 as geometric shapes

Circle

Radius = n
Diameter 157981608
Circumference 496313859.0951
Area 1.9602115383132E+16

Sphere

Radius = n
Volume 2.0645158056192E+24
Surface area 7.840846153253E+16
Circumference 496313859.0951

Square

Length = n
Perimeter 315963216
Area 6239547116566416
Diagonal 111709866.31955

Cube

Length = n
Surface area 37437282699398496
Volume 4.9286684333346E+23
Space diagonal 136816085.85871

Equilateral Triangle

Length = n
Perimeter 236972412
Area 2.7018031555282E+15
Altitude 68408042.929357

Triangular Pyramid

Length = n
Surface area 2.7018031555282E+15
Volume 5.808491452385E+22
Height 37236622.106518