102021 (number)

102021 is an odd 6-digits composite number following 102020 and preceding 102022. In scientific notation, it is written as 1.02021 × 10^5. The sum of its digits is 6. It has a total of 3 prime factors and 8 positive divisors. There are 65760 positive integers (up to 102021) that are relatively prime to 102021.

Interesting facts

Basic properties

Name

Name one hundred two thousand twenty-one

Notation

Scientific notation 1.02021 × 10^5
Engineering notation 1.02021 × 10^3

Prime Factorization of 102021

Prime Factorization 3 × 31 × 1097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102021
Product of the distinct prime numbers

The prime factorization of 102021 is 3 × 31 × 1097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102021)

Multiplication

n×y
n×2 204042
n×3 306063
n×4 408084
n×5 510105

Division

n÷y
n÷2 51010.5
n÷3 34007
n÷3 25505.25
n÷5 20404.2

Exponentiation

ny
n2 10408284441
n3 1061863586955261
n4 1.0833238500476E+20
n5 1.1052178250571E+25

Nth Root

y√n
2√n 319.4072635367
3√n 46.726493563632
4√n 17.871968653081
5√n 10.040097151748

Divisors of 102021

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 -102020
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 102021 can be divided by 8 positive divisors. The sum of these divisors (counting 102021) is 1, the average is 0.125.

Base conversion 102021

Base System Value
2 Binary 11000111010000101
3 Ternary 12011221120
4 Quaternary 120322011
5 Quinary 11231041
6 Senary 2104153
8 Octal 307205
10 Decimal 102021
12 Duodecimal 4b059
16 Hexadecimal 18e85
20 Vigesimal cf11
36 Base36 26px

Cryptographic Hash Functions

md5 1f41d48fafb2c71f526f9a624db6c9de
sha1 e8c83eb17e346c4d4371e8c5cf4e262b86f43f06
sha256 5b3813c84057042da8ce50651fcf7a3bc162e105d8a5970fc8c750f9a82d0351
sha512 74d160712e5384dd4884af94a18d9caed62df8a9e3bc397f2201a590149b0c1c7d344ca4150ab4c4811ff680ff66bba1a1fa1696d2f9aba86ef6af2175bee571
ripemd-160 fa7cf316ead3640559b0c0cd1cfd6f5a56f3809a

102021 as geometric shapes

Circle

Radius = n
Diameter 204042
Circumference 641016.84822377
Area 32698589936.319

Sphere

Radius = n
Volume 4.4479237918575E+15
Surface area 130794359745.27
Circumference 641016.84822377

Square

Length = n
Perimeter 408084
Area 10408284441
Diagonal 144279.48184687

Cube

Length = n
Surface area 62449706646
Volume 1061863586955261
Space diagonal 176705.55543898

Equilateral Triangle

Length = n
Perimeter 306063
Area 4506919367.8602
Altitude 88352.777719492

Triangular Pyramid

Length = n
Surface area 4506919367.8602
Volume 1.2514182383852E+14
Height 48093.160615622