86988 (number)

86988 is an even 5-digits composite number following 86987 and preceding 86989. In scientific notation, it is written as 8.6988 × 10^4. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 26320 positive integers (up to 86988) that are relatively prime to 86988.

Interesting facts

Basic properties

Name

Name eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 8.6988 × 10^4
Engineering notation 8.6988 × 10^3

Prime Factorization of 86988

Prime Factorization 2 × 2 × 3 × 11 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43494
Product of the distinct prime numbers

The prime factorization of 86988 is 2 × 2 × 3 × 11 × 659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 15, 71, 227, 1, 7043, 6896, 24740, 75022, 848781, 555996, 1242746, 3097576, 93807411, 50029642, 728279606, 52090379, 9194114877, 1766827311

Basic calculations (n = 86988)

Multiplication

n×y
n×2 173976
n×3 260964
n×4 347952
n×5 434940

Division

n÷y
n÷2 43494
n÷3 28996
n÷3 21747
n÷5 17397.6

Exponentiation

ny
n2 7566912144
n3 658230553582272
n4 5.7258159395015E+19
n5 4.9807727694535E+24

Nth Root

y√n
2√n 294.93728146845
3√n 44.308438859988
4√n 17.173738133221
5√n 9.7250505887381

Divisors of 86988

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 659, 1318, 1977, 2636, 3954, 7249, 7908, 14498, 21747, 28996, 43494, 86988

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 -86987
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 86988 can be divided by 24 positive divisors. The sum of these divisors (counting 86988) is 1, the average is 0.041666666666667.

Base conversion 86988

Base System Value
2 Binary 10101001111001100
3 Ternary 11102022210
4 Quaternary 111033030
5 Quinary 10240423
6 Senary 1510420
8 Octal 251714
10 Decimal 86988
12 Duodecimal 42410
16 Hexadecimal 153cc
20 Vigesimal ah98
36 Base36 1v4c

Cryptographic Hash Functions

md5 50ce3b02d747a24d237b0ae21e6f8158
sha1 41795e7c9cad2ef81b83904499af27ced042f894
sha256 2bf59c0286252918da922955e68b79da637f3f4fba66d00e99c0598625d18b04
sha512 c060f66b67525c143a897a2074f51f8870f82d13d21ad68b44fdce26df39e141f28a685685f11ab152ef2d9ce04d0ccaef050e6d479396fc6372def4e5509548
ripemd-160 acd3c4f87374421014982a8676995c85c30fcf68

86988 as geometric shapes

Circle

Radius = n
Diameter 173976
Circumference 546561.72350094
Area 23772155601.95

Sphere

Radius = n
Volume 2.7571896953365E+15
Surface area 95088622407.799
Circumference 546561.72350094

Square

Length = n
Perimeter 347952
Area 7566912144
Diagonal 123019.60936371

Cube

Length = n
Surface area 45401472864
Volume 658230553582272
Space diagonal 150667.6356488

Equilateral Triangle

Length = n
Perimeter 260964
Area 3276569072.4545
Altitude 75333.817824401

Triangular Pyramid

Length = n
Surface area 3276569072.4545
Volume 77573214670367
Height 41006.53645457