86988431 (number)

86988431 is an odd 8-digits composite number following 86988430 and preceding 86988432. In scientific notation, it is written as 8.6988431 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 86190264 positive integers (up to 86988431) that are relatively prime to 86988431.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred eighty-eight thousand four hundred thirty-one

Notation

Scientific notation 8.6988431 × 10^7
Engineering notation 8.6988431 × 10^6

Prime Factorization of 86988431

Prime Factorization 109 × 798059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86988431
Product of the distinct prime numbers

The prime factorization of 86988431 is 109 × 798059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86988431)

Multiplication

n×y
n×2 173976862
n×3 260965293
n×4 347953724
n×5 434942155

Division

n÷y
n÷2 43494215.5
n÷3 28996143.666667
n÷3 21747107.75
n÷5 17397686.2

Exponentiation

ny
n2 7566987127841761
n3 6.5824033764815E+23
n4 5.7259294192923E+31
n5 4.9808961620098E+39

Nth Root

y√n
2√n 9326.7588689748
3√n 443.08512038302
4√n 96.575146228079
5√n 38.716162099051

Divisors of 86988431

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86988430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86988431 can be divided by 4 positive divisors. The sum of these divisors (counting 86988431) is 1, the average is 0.25.

Base conversion 86988431

Base System Value
2 Binary 101001011110101011010001111
3 Ternary 20001200110200202
4 Quaternary 11023311122033
5 Quinary 134232112211
6 Senary 12344244115
8 Octal 513653217
10 Decimal 86988431
12 Duodecimal 2517063b
16 Hexadecimal 52f568f
20 Vigesimal 173db1b
36 Base36 1fsgpb

Cryptographic Hash Functions

md5 514f13dd2d8b2b053cd9c7b2a128bd30
sha1 2ab047280e7c7c789e2405fff0889b013803957a
sha256 11a4998d63645173a088e97b5d10754b9a1d045770e73d99f8e99cd41cb450ba
sha512 6477ff63c547d0d371b7370f615cfa85e625f652a2caf50c49dc6412c48c0585b6ca9ad51f1b3668bcada5e503b762a366e56f722d7682d5a630f6e9d5d91065
ripemd-160 05dcd8e55b2df7e393f618d07e5b774e6a3cb8e5

86988431 as geometric shapes

Circle

Radius = n
Diameter 173976862
Circumference 546564431.55381
Area 2.3772391170636E+16

Sphere

Radius = n
Volume 2.7572306787359E+24
Surface area 9.5089564682545E+16
Circumference 546564431.55381

Square

Length = n
Perimeter 347953724
Area 7566987127841761
Diagonal 123020218.88976

Cube

Length = n
Surface area 45401922767050566
Volume 6.5824033764815E+23
Space diagonal 150668382.1627

Equilateral Triangle

Length = n
Perimeter 260965293
Area 3.2766015414104E+15
Altitude 75334191.08135

Triangular Pyramid

Length = n
Surface area 3.2766015414104E+15
Volume 7.7574367733588E+22
Height 41006739.629919