87780 (number)

87780 is an even 5-digits composite number following 87779 and preceding 87781. In scientific notation, it is written as 8.7780 × 10^4. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 17280 positive integers (up to 87780) that are relatively prime to 87780.

Interesting facts

Basic properties

Name

Name eighty-seven thousand seven hundred eighty

Notation

Scientific notation 8.7780 × 10^4
Engineering notation 8.7780 × 10^3

Prime Factorization of 87780

Prime Factorization 2 × 2 × 165 × 7 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43890
Product of the distinct prime numbers

The prime factorization of 87780 is 2 × 2 × 165 × 7 × 19. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87780)

Multiplication

n×y
n×2 175560
n×3 263340
n×4 351120
n×5 438900

Division

n÷y
n÷2 43890
n÷3 29260
n÷3 21945
n÷5 17556

Exponentiation

ny
n2 7705328400
n3 676373726952000
n4 5.9372085751847E+19
n5 5.2116816872971E+24

Nth Root

y√n
2√n 296.27689751312
3√n 44.442504544959
4√n 17.212695823523
5√n 9.7426951872698

Divisors of 87780

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 165, 266, 330, 532, 660, 1155, 2310, 3135, 4620, 6270, 12540, 21945, 43890, 87780

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 -87779
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 87780 can be divided by 24 positive divisors. The sum of these divisors (counting 87780) is 1, the average is 0.041666666666667.

Base conversion 87780

Base System Value
2 Binary 10101011011100100
3 Ternary 11110102010
4 Quaternary 111123210
5 Quinary 10302110
6 Senary 1514220
8 Octal 253344
10 Decimal 87780
12 Duodecimal 42970
16 Hexadecimal 156e4
20 Vigesimal aj90
36 Base36 1vqc

Cryptographic Hash Functions

md5 57730a354f977a31c784cb26c5b6ceab
sha1 8deaeb2cde26693c7309047cf75901766643fcae
sha256 674d4cad0cce37e121e0c84561ff4ac7ee44986882e1bea51e562016f3e038e4
sha512 654bc408cb6ec5bb7c3d6db1571e475882023a76e5c8db7b640372867d33de3f9a6c4ef456b86d630aae3c1e8eb8a375e269a4c822702622df2425e2eaa9415c
ripemd-160 63050767102c91897e1a1075127ba84eeace3e3a

87780 as geometric shapes

Circle

Radius = n
Diameter 175560
Circumference 551538.00626422
Area 24207003094.937

Sphere

Radius = n
Volume 2.8331876422314E+15
Surface area 96828012379.747
Circumference 551538.00626422

Square

Length = n
Perimeter 351120
Area 7705328400
Diagonal 124139.66650511

Cube

Length = n
Surface area 46231970400
Volume 676373726952000
Space diagonal 152039.4198884

Equilateral Triangle

Length = n
Perimeter 263340
Area 3336505069.4509
Altitude 76019.709944198

Triangular Pyramid

Length = n
Surface area 3336505069.4509
Volume 79711408157363
Height 41379.888835037