86187890 (number)

86187890 is an even 8-digits composite number following 86187889 and preceding 86187891. In scientific notation, it is written as 8.6187890 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 34475152 positive integers (up to 86187890) that are relatively prime to 86187890.

Interesting facts

Basic properties

Name

Name eighty-six million one hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 8.6187890 × 10^7
Engineering notation 8.6187890 × 10^6

Prime Factorization of 86187890

Prime Factorization 2 × 5 × 8618789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86187890
Product of the distinct prime numbers

The prime factorization of 86187890 is 2 × 5 × 8618789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86187890)

Multiplication

n×y
n×2 172375780
n×3 258563670
n×4 344751560
n×5 430939450

Division

n÷y
n÷2 43093945
n÷3 28729296.666667
n÷3 21546972.5
n÷5 17237578

Exponentiation

ny
n2 7428352382652100
n3 6.4023401803726E+23
n4 5.5180419120853E+31
n5 4.755883893342E+39

Nth Root

y√n
2√n 9283.7433182957
3√n 441.72171490597
4√n 96.352183775438
5√n 38.644638560659

Divisors of 86187890

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 -86187889
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 86187890 can be divided by 8 positive divisors. The sum of these divisors (counting 86187890) is 1, the average is 0.125.

Base conversion 86187890

Base System Value
2 Binary 101001000110001111101110010
3 Ternary 20000011210120002
4 Quaternary 11020301331302
5 Quinary 134031003030
6 Senary 12315150002
8 Octal 510617562
10 Decimal 86187890
12 Duodecimal 24a45302
16 Hexadecimal 5231f72
20 Vigesimal 16id9ea
36 Base36 1fbb02

Cryptographic Hash Functions

md5 ea9b6edf094b55dd6fdb8f0938071c62
sha1 bc8a4195efa388b102068603edb39211ab7118f1
sha256 b7322f5f5db2dfb38532ff18dc6fae7f39f27be3a3c705c7c803d8bad7600520
sha512 4a001ba46787683b30a2124ef971ccc9950533de30ad5ec768b523287404f75ec2285f8e03360276dae52ba8d365ed58172da2e250bf601e53c8631bd8b69bfc
ripemd-160 3e98350819dbd39ff5bef7f1c467bb51c8577c30

86187890 as geometric shapes

Circle

Radius = n
Diameter 172375780
Circumference 541534484.10481
Area 2.3336857273616E+16

Sphere

Radius = n
Volume 2.6818059835255E+24
Surface area 9.3347429094464E+16
Circumference 541534484.10481

Square

Length = n
Perimeter 344751560
Area 7428352382652100
Diagonal 121888082.95032

Cube

Length = n
Surface area 44570114295912600
Volume 6.4023401803726E+23
Space diagonal 149281804.47716

Equilateral Triangle

Length = n
Perimeter 258563670
Area 3.2165709358197E+15
Altitude 74640902.238579

Triangular Pyramid

Length = n
Surface area 3.2165709358197E+15
Volume 7.5452302616742E+22
Height 40629360.98344