78987024 (number)

78987024 is an even 8-digits composite number following 78987023 and preceding 78987025. In scientific notation, it is written as 7.8987024 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 26328960 positive integers (up to 78987024) that are relatively prime to 78987024.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred eighty-seven thousand twenty-four

Notation

Scientific notation 7.8987024 × 10^7
Engineering notation 7.8987024 × 10^6

Prime Factorization of 78987024

Prime Factorization 2 × 2 × 2 × 2 × 9 × 548521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9873378
Product of the distinct prime numbers

The prime factorization of 78987024 is 2 × 2 × 2 × 2 × 9 × 548521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 55, 73, 19, 37, 1293, 1348, 70535, 11404, 263526, 781994, 2421216, 5518005, 62210639, 17577319, 895337999, 162507062, 6358204216, 2070073653

Basic calculations (n = 78987024)

Multiplication

n×y
n×2 157974048
n×3 236961072
n×4 315948096
n×5 394935120

Division

n÷y
n÷2 39493512
n÷3 26329008
n÷3 19746756
n÷5 15797404.8

Exponentiation

ny
n2 6238949960376576
n3 4.9279609025506E+23
n4 3.8924496608083E+31
n5 3.0745301477706E+39

Nth Root

y√n
2√n 8887.4644303086
3√n 429.06054861229
4√n 94.273349523121
5√n 37.976168898868

Divisors of 78987024

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 548521, 1097042, 2194084, 4388168, 4936689, 8776336, 9873378, 19746756, 39493512, 78987024

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78987023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78987024 can be divided by 20 positive divisors. The sum of these divisors (counting 78987024) is 1, the average is 0.05.

Base conversion 78987024

Base System Value
2 Binary 100101101010011111100010000
3 Ternary 12111121221211100
4 Quaternary 10231103330100
5 Quinary 130210041044
6 Senary 11500544400
8 Octal 455237420
10 Decimal 78987024
12 Duodecimal 22552100
16 Hexadecimal 4b53f10
20 Vigesimal 14dd7b4
36 Base36 1b0ys0

Cryptographic Hash Functions

md5 cebd130ad401dd8746ff284bf936a09e
sha1 7e1182d8e6d061bcbc804bc575607d750e53144e
sha256 b14876fca8a4911d174da8f3470eca5af9a1124c5a022aafc01ef41857a6e7c5
sha512 8412b98d7f97589660ac189986cb2f9b2231f582a2a9918e844cd8eeac367aa8a26e990bd7cbd0fc4e7917734ef13bcd63f88748e31b72a085fec3da89f26b0a
ripemd-160 3f6da73c561d2e047b77e5b0234bfbcfbb410385

78987024 as geometric shapes

Circle

Radius = n
Diameter 157974048
Circumference 496290108.65464
Area 1.9600239361633E+16

Sphere

Radius = n
Volume 2.0642194358174E+24
Surface area 7.8400957446534E+16
Circumference 496290108.65464

Square

Length = n
Perimeter 315948096
Area 6238949960376576
Diagonal 111704520.59229

Cube

Length = n
Surface area 37433699762259456
Volume 4.9279609025506E+23
Space diagonal 136809538.70666

Equilateral Triangle

Length = n
Perimeter 236961072
Area 2.701544579313E+15
Altitude 68404769.353331

Triangular Pyramid

Length = n
Surface area 2.701544579313E+15
Volume 5.8076576193596E+22
Height 37234840.19743