87988331 (number)

87988331 is an odd 8-digits composite number following 87988330 and preceding 87988332. In scientific notation, it is written as 8.7988331 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 85399488 positive integers (up to 87988331) that are relatively prime to 87988331.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred eighty-eight thousand three hundred thirty-one

Notation

Scientific notation 8.7988331 × 10^7
Engineering notation 8.7988331 × 10^6

Prime Factorization of 87988331

Prime Factorization 439 × 37 × 5417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87988331
Product of the distinct prime numbers

The prime factorization of 87988331 is 439 × 37 × 5417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87988331)

Multiplication

n×y
n×2 175976662
n×3 263964993
n×4 351953324
n×5 439941655

Division

n÷y
n÷2 43994165.5
n÷3 29329443.666667
n÷3 21997082.75
n÷5 17597666.2

Exponentiation

ny
n2 7741946392165561
n3 6.8120094173812E+23
n4 5.9937733939165E+31
n5 5.2738211732292E+39

Nth Root

y√n
2√n 9380.2095392374
3√n 444.77635692383
4√n 96.851481863921
5√n 38.804761271185

Divisors of 87988331

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87988330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87988331 can be divided by 8 positive divisors. The sum of these divisors (counting 87988331) is 1, the average is 0.125.

Base conversion 87988331

Base System Value
2 Binary 101001111101001100001101011
3 Ternary 20010120021022002
4 Quaternary 11033221201223
5 Quinary 140011111311
6 Senary 12421521215
8 Octal 517514153
10 Decimal 87988331
12 Duodecimal 2557320b
16 Hexadecimal 53e986b
20 Vigesimal 179iagb
36 Base36 1gdw8b

Cryptographic Hash Functions

md5 6d21f2f430a249c62f24478a63e66d5f
sha1 47ab6c1437a284946a32153e6764ca6f2b38015c
sha256 b10e460d75a4b1c8c5aa42e64d8b6ff0273f28ffe96b984d4e2838aecbc04252
sha512 2162277233bc6c5d3cc271284ae0fc971490decee9a0424026cb6109811b6cc4a53ce095769499b68e9a53cf5000fab96985f7e8a70595d7162d0809242360aa
ripemd-160 5a37fd495f17ecb26d12d3c9599aaca2e650ad08

87988331 as geometric shapes

Circle

Radius = n
Diameter 175976662
Circumference 552846988.54245
Area 2.4322041910113E+16

Sphere

Radius = n
Volume 2.8534078322439E+24
Surface area 9.7288167640453E+16
Circumference 552846988.54245

Square

Length = n
Perimeter 351953324
Area 7741946392165561
Diagonal 124434291.03077

Cube

Length = n
Surface area 46451678352993366
Volume 6.8120094173812E+23
Space diagonal 152400259.76519

Equilateral Triangle

Length = n
Perimeter 263964993
Area 3.3523611251763E+15
Altitude 76200129.882594

Triangular Pyramid

Length = n
Surface area 3.3523611251763E+15
Volume 8.0280300875614E+22
Height 41478097.010258