78486560 (number)

78486560 is an even 8-digits composite number following 78486559 and preceding 78486561. In scientific notation, it is written as 7.8486560 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 31394560 positive integers (up to 78486560) that are relatively prime to 78486560.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-six thousand five hundred sixty

Notation

Scientific notation 7.8486560 × 10^7
Engineering notation 7.8486560 × 10^6

Prime Factorization of 78486560

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 490541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4905410
Product of the distinct prime numbers

The prime factorization of 78486560 is 2 × 2 × 2 × 2 × 2 × 5 × 490541. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 81, 87, 121, 737, 276, 335, 89413, 31406, 592587, 926096, 9925510, 2027121, 37661153, 4349663, 863088530, 171210914, 3800475017, 1029809989

Basic calculations (n = 78486560)

Multiplication

n×y
n×2 156973120
n×3 235459680
n×4 313946240
n×5 392432800

Division

n÷y
n÷2 39243280
n÷3 26162186.666667
n÷3 19621640
n÷5 15697312

Exponentiation

ny
n2 6160140100633600
n3 4.8348820561679E+23
n4 3.7947326059434E+31
n5 2.9783550836033E+39

Nth Root

y√n
2√n 8859.2640777889
3√n 428.15244809546
4√n 94.123663750349
5√n 37.927922853801

Divisors of 78486560

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 490541, 981082, 1962164, 2452705, 3924328, 4905410, 7848656, 9810820, 15697312, 19621640, 39243280, 78486560

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 -78486559
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 78486560 can be divided by 24 positive divisors. The sum of these divisors (counting 78486560) is 1, the average is 0.041666666666667.

Base conversion 78486560

Base System Value
2 Binary 100101011011001110000100000
3 Ternary 12110200112022122
4 Quaternary 10223121300200
5 Quinary 130043032220
6 Senary 11442123412
8 Octal 453316040
10 Decimal 78486560
12 Duodecimal 22350568
16 Hexadecimal 4ad9c20
20 Vigesimal 14aag80
36 Base36 1aq8m8

Cryptographic Hash Functions

md5 cfb379a6050f4c766ac3d596dd913098
sha1 2a50f65ce189f2ada599e83eda1ba04fb54aa939
sha256 1276eb5bfa43ead74e214b33d7f7e25909545bcaf1f92dca92c2689333bd3198
sha512 2dfab267d7b7e96716bd13a78dc40f870e6cac8cf800c36069ca853fcf6f667776d8da0e2e3799d60af588255ee9fab8d5ac6a81a4785bab7a8f99ccbc1da8c8
ripemd-160 7215df5997253d9e9bb6b197e7ce9683e70cd1ba

78486560 as geometric shapes

Circle

Radius = n
Diameter 156973120
Circumference 493145600.60307
Area 1.9352650885234E+16

Sphere

Radius = n
Volume 2.0252306598173E+24
Surface area 7.7410603540938E+16
Circumference 493145600.60307

Square

Length = n
Perimeter 313946240
Area 6160140100633600
Diagonal 110996757.61601

Cube

Length = n
Surface area 36960840603801600
Volume 4.8348820561679E+23
Space diagonal 135942709.6313

Equilateral Triangle

Length = n
Perimeter 235459680
Area 2.66741890901E+15
Altitude 67971354.815652

Triangular Pyramid

Length = n
Surface area 2.66741890901E+15
Volume 5.6979631469224E+22
Height 36998919.205337