20191801 (number)

20191801 is an odd 8-digits composite number following 20191800 and preceding 20191802. In scientific notation, it is written as 2.0191801 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 15724800 positive integers (up to 20191801) that are relatively prime to 20191801.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0191801 × 10^7
Engineering notation 2.0191801 × 10^6

Prime Factorization of 20191801

Prime Factorization 7 × 493 × 5851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20191801
Product of the distinct prime numbers

The prime factorization of 20191801 is 7 × 493 × 5851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20191801)

Multiplication

n×y
n×2 40383602
n×3 60575403
n×4 80767204
n×5 100959005

Division

n÷y
n÷2 10095900.5
n÷3 6730600.3333333
n÷3 5047950.25
n÷5 4038360.2

Exponentiation

ny
n2 407708827623601
n3 8.2323755133191E+21
n4 1.6622648812221E+29
n5 3.3564121690926E+36

Nth Root

y√n
2√n 4493.5287914956
3√n 272.30671589461
4√n 67.033788431623
5√n 28.909129294476

Divisors of 20191801

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 -20191800
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 20191801 can be divided by 8 positive divisors. The sum of these divisors (counting 20191801) is 1, the average is 0.125.

Base conversion 20191801

Base System Value
2 Binary 1001101000001101000111001
3 Ternary 1101222211221111
4 Quaternary 1031001220321
5 Quinary 20132114201
6 Senary 2000440321
8 Octal 115015071
10 Decimal 20191801
12 Duodecimal 69190a1
16 Hexadecimal 1341a39
20 Vigesimal 663ja1
36 Base36 c0s3d

Cryptographic Hash Functions

md5 f9d674264e052d2a8f8165dab3dba59b
sha1 496649bfef09cbe48c1e0530d2468be6baf69cc2
sha256 d6ece474efd678f0679d307906e75a519cf379350d91bedb2a2bfbfc4f86e77f
sha512 2cef1ba890fde7655b7a175211d198046bcd8d5bafd14d7f4314ddab42b8e4dfbc39c81c5b0304f03c9750f5cf153944ca0c2b1e35513e7a5116449d70749aef
ripemd-160 aab47849ea65df014e131e342373717af530be89

20191801 as geometric shapes

Circle

Radius = n
Diameter 40383602
Circumference 126868827.36869
Area 1.280855057666E+15

Sphere

Radius = n
Volume 3.4483693912314E+22
Surface area 5.123420230664E+15
Circumference 126868827.36869

Square

Length = n
Perimeter 80767204
Area 407708827623601
Diagonal 28555518.822939

Cube

Length = n
Surface area 2446252965741606
Volume 8.2323755133191E+21
Space diagonal 34973225.22832

Equilateral Triangle

Length = n
Perimeter 60575403
Area 1.765431010346E+14
Altitude 17486612.61416

Triangular Pyramid

Length = n
Surface area 1.765431010346E+14
Volume 9.70194758457E+20
Height 9518506.2743129