78801984 (number)

78801984 is an even 8-digits composite number following 78801983 and preceding 78801985. In scientific notation, it is written as 7.8801984 × 10^7. The sum of its digits is 45. It has a total of 11 prime factors and 112 positive divisors. There are 26220672 positive integers (up to 78801984) that are relatively prime to 78801984.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred one thousand nine hundred eighty-four

Notation

Scientific notation 7.8801984 × 10^7
Engineering notation 7.8801984 × 10^6

Prime Factorization of 78801984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 9 × 27 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 820854
Product of the distinct prime numbers

The prime factorization of 78801984 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 9 × 27 × 563. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78801984)

Multiplication

n×y
n×2 157603968
n×3 236405952
n×4 315207936
n×5 394009920

Division

n÷y
n÷2 39400992
n÷3 26267328
n÷3 19700496
n÷5 15760396.8

Exponentiation

ny
n2 6209752682336256
n3 4.8934083151742E+23
n4 3.8561028375782E+31
n5 3.0386855410919E+39

Nth Root

y√n
2√n 8877.0481580309
3√n 428.72523850686
4√n 94.218088274126
5√n 37.958359126911

Divisors of 78801984

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78801983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78801984 can be divided by 112 positive divisors. The sum of these divisors (counting 78801984) is 1, the average is 0.0089285714285714.

Base conversion 78801984

Base System Value
2 Binary 100101100100110110001000000
3 Ternary 12111021120000000
4 Quaternary 10230212301000
5 Quinary 130133130414
6 Senary 11453000000
8 Octal 454466100
10 Decimal 78801984
12 Duodecimal 22483000
16 Hexadecimal 4b26c40
20 Vigesimal 14ca4j4
36 Base36 1ax000

Cryptographic Hash Functions

md5 3d2b94c9252c95718e6cfb08136e8703
sha1 1d3c0f06a5dbcc6c74b800437db390943ee05492
sha256 3687d6cb6ea376ffaf4ac754da04062a81c34f102731468561e0fea12c1aa273
sha512 5a02d7c811fe26e74313613cd565f6d3fc04a2f0edc0f54eb78618595850c14c504fda57a444eaed0332eaccc6bc6348a4fd35d433efad431d50e4327928a3b6
ripemd-160 00b5df8dbd511c9c404e8b1102c47c7cf4b977d4

78801984 as geometric shapes

Circle

Radius = n
Diameter 157603968
Circumference 495127468.0454
Area 1.9508513407437E+16

Sphere

Radius = n
Volume 2.0497460818622E+24
Surface area 7.8034053629748E+16
Circumference 495127468.0454

Square

Length = n
Perimeter 315207936
Area 6209752682336256
Diagonal 111442834.51471

Cube

Length = n
Surface area 37258516094017536
Volume 4.8934083151742E+23
Space diagonal 136489040.02523

Equilateral Triangle

Length = n
Perimeter 236405952
Area 2.6889017870609E+15
Altitude 68244520.012615

Triangular Pyramid

Length = n
Surface area 2.6889017870609E+15
Volume 5.7669370046238E+22
Height 37147611.504903