20100942 (number)

20100942 is an even 8-digits composite number following 20100941 and preceding 20100943. In scientific notation, it is written as 2.0100942 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6405960 positive integers (up to 20100942) that are relatively prime to 20100942.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand nine hundred forty-two

Notation

Scientific notation 2.0100942 × 10^7
Engineering notation 2.0100942 × 10^6

Prime Factorization of 20100942

Prime Factorization 2 × 207 × 23 × 2111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20100942
Product of the distinct prime numbers

The prime factorization of 20100942 is 2 × 207 × 23 × 2111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20100942)

Multiplication

n×y
n×2 40201884
n×3 60302826
n×4 80403768
n×5 100504710

Division

n÷y
n÷2 10050471
n÷3 6700314
n÷3 5025235.5
n÷5 4020188.4

Exponentiation

ny
n2 404047869287364
n3 8.1217427857689E+21
n4 1.6325468067566E+29
n5 3.2815728674899E+36

Nth Root

y√n
2√n 4483.4074095491
3√n 271.89766010098
4√n 66.958251243212
5√n 28.883065298025

Divisors of 20100942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20100941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20100942 can be divided by 16 positive divisors. The sum of these divisors (counting 20100942) is 1, the average is 0.0625.

Base conversion 20100942

Base System Value
2 Binary 1001100101011011101001110
3 Ternary 1101211020022100
4 Quaternary 1030223131032
5 Quinary 20121212232
6 Senary 1554455530
8 Octal 114533516
10 Decimal 20100942
12 Duodecimal 68945a6
16 Hexadecimal 132b74e
20 Vigesimal 65cc72
36 Base36 bytzi

Cryptographic Hash Functions

md5 fb7f4f83815264b64bcf9b72b2a9ceb6
sha1 35195435d985d4c32737319ca3438075df7097d9
sha256 e7d497369b7fd8bc3930e4954948f96c8e2bc4ae2de8c3c9f604884b1bbec058
sha512 1eaa46c414957ba1678ab110db1f9e53dcea1299616be635d4ae8af58c35e1d6500fb6d2b5935b3592cd2779cef7ae1199da0f61f43ed88533c9a1b640eed453
ripemd-160 3ecff0bdc036caa98b223bef2ee5dbaace466e5d

20100942 as geometric shapes

Circle

Radius = n
Diameter 40201884
Circumference 126297943.43487
Area 1.2693538178518E+15

Sphere

Radius = n
Volume 3.4020276626823E+22
Surface area 5.0774152714072E+15
Circumference 126297943.43487

Square

Length = n
Perimeter 80403768
Area 404047869287364
Diagonal 28427024.792875

Cube

Length = n
Surface area 2424287215724184
Volume 8.1217427857689E+21
Space diagonal 34815852.823995

Equilateral Triangle

Length = n
Perimeter 60302826
Area 1.7495785957392E+14
Altitude 17407926.411998

Triangular Pyramid

Length = n
Surface area 1.7495785957392E+14
Volume 9.5715656647835E+20
Height 9475674.9309583