87980 (number)

87980 is an even 5-digits composite number following 87979 and preceding 87981. In scientific notation, it is written as 8.7980 × 10^4. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 34112 positive integers (up to 87980) that are relatively prime to 87980.

Interesting facts

Basic properties

Name

Name eighty-seven thousand nine hundred eighty

Notation

Scientific notation 8.7980 × 10^4
Engineering notation 8.7980 × 10^3

Prime Factorization of 87980

Prime Factorization 2 × 2 × 5 × 83 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43990
Product of the distinct prime numbers

The prime factorization of 87980 is 2 × 2 × 5 × 83 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87980)

Multiplication

n×y
n×2 175960
n×3 263940
n×4 351920
n×5 439900

Division

n÷y
n÷2 43990
n÷3 29326.666666667
n÷3 21995
n÷5 17596

Exponentiation

ny
n2 7740480400
n3 681007465592000
n4 5.9915036822784E+19
n5 5.2713249396686E+24

Nth Root

y√n
2√n 296.61422757515
3√n 44.476231889272
4√n 17.222491909568
5√n 9.7471307434843

Divisors of 87980

1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 1060, 1660, 4399, 8798, 17596, 21995, 43990, 87980

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 -87979
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 87980 can be divided by 24 positive divisors. The sum of these divisors (counting 87980) is 1, the average is 0.041666666666667.

Base conversion 87980

Base System Value
2 Binary 10101011110101100
3 Ternary 11110200112
4 Quaternary 111132230
5 Quinary 10303410
6 Senary 1515152
8 Octal 253654
10 Decimal 87980
12 Duodecimal 42ab8
16 Hexadecimal 157ac
20 Vigesimal ajj0
36 Base36 1vvw

Cryptographic Hash Functions

md5 7b628b7eb1d005dc09801aa32ea63750
sha1 aca9cc63f82ece9ca6b79e7467fdb8353fc6cbd8
sha256 de6186b4d515a8620ceff6054e0856b5fb26f3c4d976b39c7bb88c92d112e1ef
sha512 3b1055ec4b035e49680960083603fc1dcb2fbf83c69903822e5f204bde29d183af48e817b7af5cd811e33e57a1b168395d1c6b17913920c4b734307a1734343e
ripemd-160 fde30a660adaff293ef0e505b0571cc3f60d4e12

87980 as geometric shapes

Circle

Radius = n
Diameter 175960
Circumference 552794.64332566
Area 24317436359.896

Sphere

Radius = n
Volume 2.8525974012582E+15
Surface area 97269745439.583
Circumference 552794.64332566

Square

Length = n
Perimeter 351920
Area 7740480400
Diagonal 124422.50921758

Cube

Length = n
Surface area 46442882400
Volume 681007465592000
Space diagonal 152385.83004991

Equilateral Triangle

Length = n
Perimeter 263940
Area 3351726331.9478
Altitude 76192.915024955

Triangular Pyramid

Length = n
Surface area 3351726331.9478
Volume 80257499493128
Height 41474.169739195