20091842 (number)

20091842 is an even 8-digits composite number following 20091841 and preceding 20091843. In scientific notation, it is written as 2.0091842 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9775920 positive integers (up to 20091842) that are relatively prime to 20091842.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand eight hundred forty-two

Notation

Scientific notation 2.0091842 × 10^7
Engineering notation 2.0091842 × 10^6

Prime Factorization of 20091842

Prime Factorization 2 × 47 × 211 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20091842
Product of the distinct prime numbers

The prime factorization of 20091842 is 2 × 47 × 211 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 46, 10, 662, 432, 6097, 7272, 95818, 5595, 725863, 373051, 6051480, 6456703, 77302514, 45569749, 933735866, 659205664, 2572574526, 3448444496

Basic calculations (n = 20091842)

Multiplication

n×y
n×2 40183684
n×3 60275526
n×4 80367368
n×5 100459210

Division

n÷y
n÷2 10045921
n÷3 6697280.6666667
n÷3 5022960.5
n÷5 4018368.4

Exponentiation

ny
n2 403682114952964
n3 8.1107172718608E+21
n4 1.629592499329E+29
n5 3.2741515020903E+36

Nth Root

y√n
2√n 4482.3924415428
3√n 271.85662318207
4√n 66.950671703447
5√n 28.880449664359

Divisors of 20091842

1, 2, 47, 94, 211, 422, 1013, 2026, 9917, 19834, 47611, 95222, 213743, 427486, 10045921, 20091842

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 -20091841
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 20091842 can be divided by 16 positive divisors. The sum of these divisors (counting 20091842) is 1, the average is 0.0625.

Base conversion 20091842

Base System Value
2 Binary 1001100101001001111000010
3 Ternary 1101210202211022
4 Quaternary 1030221033002
5 Quinary 20120414332
6 Senary 1554345442
8 Octal 114511702
10 Decimal 20091842
12 Duodecimal 688b282
16 Hexadecimal 13293c2
20 Vigesimal 65b9c2
36 Base36 bymyq

Cryptographic Hash Functions

md5 7eaa405896cbfde30ce290a03577d8ab
sha1 8f92961ddecb3975596acc97acf4e7afab110c2d
sha256 a60e3fbf3f77944f01e3024a4df9c84a648ca064a69a9323e4d1fd866bc1527d
sha512 35791c2a26223a45353a1f1531dd61431d333f587771f29ff8c121844f198aae8c3647d263eb48ebff9f01c8d4882be640b2c8ccf83ae62e049589aadb1b7044
ripemd-160 c4081580e5da4d7db1bb76cc77baef9b1e9e995a

20091842 as geometric shapes

Circle

Radius = n
Diameter 40183684
Circumference 126240766.44857
Area 1.2682047667218E+15

Sphere

Radius = n
Volume 3.3974093062162E+22
Surface area 5.0728190668873E+15
Circumference 126240766.44857

Square

Length = n
Perimeter 80367368
Area 403682114952964
Diagonal 28414155.449457

Cube

Length = n
Surface area 2422092689717784
Volume 8.1107172718608E+21
Space diagonal 34800091.161646

Equilateral Triangle

Length = n
Perimeter 60275526
Area 1.7479948330135E+14
Altitude 17400045.580823

Triangular Pyramid

Length = n
Surface area 1.7479948330135E+14
Volume 9.5585719720327E+20
Height 9471385.1498191