78488980 (number)

78488980 is an even 8-digits composite number following 78488979 and preceding 78488981. In scientific notation, it is written as 7.8488980 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 31395584 positive integers (up to 78488980) that are relatively prime to 78488980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8488980 × 10^7
Engineering notation 7.8488980 × 10^6

Prime Factorization of 78488980

Prime Factorization 2 × 2 × 5 × 3924449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39244490
Product of the distinct prime numbers

The prime factorization of 78488980 is 2 × 2 × 5 × 3924449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 48, 30, 33, 307, 7441, 5481, 54380, 977, 112171, 566323, 2554393, 6108252, 60256952, 21618249, 274604375, 553799863, 7389131431, 9797703178

Basic calculations (n = 78488980)

Multiplication

n×y
n×2 156977960
n×3 235466940
n×4 313955920
n×5 392444900

Division

n÷y
n÷2 39244490
n÷3 26162993.333333
n÷3 19622245
n÷5 15697796

Exponentiation

ny
n2 6160519981440400
n3 4.8353292961288E+23
n4 3.7952006441726E+31
n5 2.9788142745645E+39

Nth Root

y√n
2√n 8859.4006569293
3√n 428.15684850183
4√n 94.124389277856
5√n 37.928156739555

Divisors of 78488980

1, 2, 4, 5, 10, 20, 3924449, 7848898, 15697796, 19622245, 39244490, 78488980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78488979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78488980 can be divided by 12 positive divisors. The sum of these divisors (counting 78488980) is 1, the average is 0.083333333333333.

Base conversion 78488980

Base System Value
2 Binary 100101011011010010110010100
3 Ternary 12110200122122021
4 Quaternary 10223122112110
5 Quinary 130043121410
6 Senary 11442142524
8 Octal 453322624
10 Decimal 78488980
12 Duodecimal 22351a44
16 Hexadecimal 4ada594
20 Vigesimal 14ab290
36 Base36 1aqahg

Cryptographic Hash Functions

md5 74d590715e38cee81cf6194dcdd52180
sha1 c03bacd43bce80aafc2a57e85792116d4140a228
sha256 45ee9882cd688d4110db873104240459e5e2394c0e691a41861215fee5e9e953
sha512 45afcf8d94cd123cf814fb5b6398dff91983ff875dc0bfcdd96c6ae73bb7f90f78d77fd1712200457a3033c6bdd6592c3575cdb7970b31d8fb76cbf440b3b363
ripemd-160 8cec4b640163069a7e8690b9a9e2880eb85ee975

78488980 as geometric shapes

Circle

Radius = n
Diameter 156977960
Circumference 493160805.91151
Area 1.9353844315986E+16

Sphere

Radius = n
Volume 2.0254179992541E+24
Surface area 7.7415377263945E+16
Circumference 493160805.91151

Square

Length = n
Perimeter 313955920
Area 6160519981440400
Diagonal 111000180.01283

Cube

Length = n
Surface area 36963119888642400
Volume 4.8353292961288E+23
Space diagonal 135946901.19426

Equilateral Triangle

Length = n
Perimeter 235466940
Area 2.6675834022245E+15
Altitude 67973450.597129

Triangular Pyramid

Length = n
Surface area 2.6675834022245E+15
Volume 5.698490224271E+22
Height 37000060.004277