102986 (number)

102986 is an even 6-digits composite number following 102985 and preceding 102987. In scientific notation, it is written as 1.02986 × 10^5. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 44544 positive integers (up to 102986) that are relatively prime to 102986.

Interesting facts

Basic properties

Name

Name one hundred two thousand nine hundred eighty-six

Notation

Scientific notation 1.02986 × 10^5
Engineering notation 1.02986 × 10^3

Prime Factorization of 102986

Prime Factorization 2 × 221 × 233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102986
Product of the distinct prime numbers

The prime factorization of 102986 is 2 × 221 × 233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102986)

Multiplication

n×y
n×2 205972
n×3 308958
n×4 411944
n×5 514930

Division

n÷y
n÷2 51493
n÷3 34328.666666667
n÷3 25746.5
n÷5 20597.2

Exponentiation

ny
n2 10606116196
n3 1092281482561256
n4 1.1248970076305E+20
n5 1.1584864322784E+25

Nth Root

y√n
2√n 320.91431878307
3√n 46.873357572082
4√n 17.914081577995
5√n 10.059019222531

Divisors of 102986

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 -102985
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 102986 can be divided by 8 positive divisors. The sum of these divisors (counting 102986) is 1, the average is 0.125.

Base conversion 102986

Base System Value
2 Binary 11001001001001010
3 Ternary 12020021022
4 Quaternary 121021022
5 Quinary 11243421
6 Senary 2112442
8 Octal 311112
10 Decimal 102986
12 Duodecimal 4b722
16 Hexadecimal 1924a
20 Vigesimal ch96
36 Base36 27gq

Cryptographic Hash Functions

md5 2ede7fa2c253bdc7de6423f14e6a2536
sha1 096caf9d1b09f86c9e3eaf5d912abd2eda5d8ad8
sha256 b24c6d1ae3e974a0c78cb419fba56d8cea582663abcc5884d55570b5c4f43272
sha512 7131f0f9007328acdcc08db5f5cf60750b1b306abbd9a61d66fe8915fefd7c7dec3208fb4b87ba7e7029010420a2d2e1f7db0f74f223e8762c68bdac5469cdc4
ripemd-160 98c17eab5e3777a581f90bbc6eaaf6cb43721b38

102986 as geometric shapes

Circle

Radius = n
Diameter 205972
Circumference 647080.1220452
Area 33320096724.473

Sphere

Radius = n
Volume 4.5753379750221E+15
Surface area 133280386897.89
Circumference 647080.1220452

Square

Length = n
Perimeter 411944
Area 10606116196
Diagonal 145644.19793456

Cube

Length = n
Surface area 63636697176
Volume 1092281482561256
Space diagonal 178376.98446829

Equilateral Triangle

Length = n
Perimeter 308958
Area 4592583030.6128
Altitude 89188.492234144

Triangular Pyramid

Length = n
Surface area 4592583030.6128
Volume 1.2872660721393E+14
Height 48548.065978185