20100842 (number)

20100842 is an even 8-digits composite number following 20100841 and preceding 20100843. In scientific notation, it is written as 2.0100842 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 9486720 positive integers (up to 20100842) that are relatively prime to 20100842.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand eight hundred forty-two

Notation

Scientific notation 2.0100842 × 10^7
Engineering notation 2.0100842 × 10^6

Prime Factorization of 20100842

Prime Factorization 2 × 37 × 4453 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20100842
Product of the distinct prime numbers

The prime factorization of 20100842 is 2 × 37 × 4453 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 34, 31, 921, 156, 139, 1973, 73125, 87223, 895880, 178935, 5636407, 5044723, 78759256, 85741135, 730774407, 550849085, 540016453, 3489681517

Basic calculations (n = 20100842)

Multiplication

n×y
n×2 40201684
n×3 60302526
n×4 80403368
n×5 100504210

Division

n÷y
n÷2 10050421
n÷3 6700280.6666667
n÷3 5025210.5
n÷5 4020168.4

Exponentiation

ny
n2 404043849108964
n3 8.1216215720111E+21
n4 1.6325143200279E+29
n5 3.2814912409618E+36

Nth Root

y√n
2√n 4483.3962573032
3√n 271.89720921314
4√n 66.958167965553
5√n 28.883036559946

Divisors of 20100842

1, 2, 37, 61, 74, 122, 2257, 4453, 4514, 8906, 164761, 271633, 329522, 543266, 10050421, 20100842

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 -20100841
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 20100842 can be divided by 16 positive divisors. The sum of these divisors (counting 20100842) is 1, the average is 0.0625.

Base conversion 20100842

Base System Value
2 Binary 1001100101011011011101010
3 Ternary 1101211020011122
4 Quaternary 1030223123222
5 Quinary 20121211332
6 Senary 1554455242
8 Octal 114533352
10 Decimal 20100842
12 Duodecimal 6894522
16 Hexadecimal 132b6ea
20 Vigesimal 65cc22
36 Base36 bytwq

Cryptographic Hash Functions

md5 452eaa0c62bf5efa87a5b30e07113ca0
sha1 7b88485fa0a4cb71ccd04542a57c8ae6049535ca
sha256 178f00821e01af6891227cb45f35aef1a4e73803b12c965a8fb1f604a2ec40d0
sha512 e5d32ac6f356e96fd519ed4fd2922dbe916077453fe01e9ebd6c29f54b8fc852a24a771aca73e9325ad007a72e966c8b7d0dca21a38fc70fd43a6797fe0fa9a0
ripemd-160 453ef16a0bd1adf64fb600ba0daa15abe878f3bd

20100842 as geometric shapes

Circle

Radius = n
Diameter 40201684
Circumference 126297315.11634
Area 1.2693411880889E+15

Sphere

Radius = n
Volume 3.4019768887822E+22
Surface area 5.0773647523555E+15
Circumference 126297315.11634

Square

Length = n
Perimeter 80403368
Area 404043849108964
Diagonal 28426883.371519

Cube

Length = n
Surface area 2424263094653784
Volume 8.1216215720111E+21
Space diagonal 34815679.618914

Equilateral Triangle

Length = n
Perimeter 60302526
Area 1.749561187856E+14
Altitude 17407839.809457

Triangular Pyramid

Length = n
Surface area 1.749561187856E+14
Volume 9.571422813E+20
Height 9475627.7905062