20149817 (number)

20149817 is an odd 8-digits composite number following 20149816 and preceding 20149818. In scientific notation, it is written as 2.0149817 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19273716 positive integers (up to 20149817) that are relatively prime to 20149817.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred seventeen

Notation

Scientific notation 2.0149817 × 10^7
Engineering notation 2.0149817 × 10^6

Prime Factorization of 20149817

Prime Factorization 23 × 876079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149817
Product of the distinct prime numbers

The prime factorization of 20149817 is 23 × 876079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149817)

Multiplication

n×y
n×2 40299634
n×3 60449451
n×4 80599268
n×5 100749085

Division

n÷y
n÷2 10074908.5
n÷3 6716605.6666667
n÷3 5037454.25
n÷5 4029963.4

Exponentiation

ny
n2 406015125133489
n3 8.1811304706719E+21
n4 1.6484828183716E+29
n5 3.3216627117833E+36

Nth Root

y√n
2√n 4488.8547537206
3√n 272.11785280019
4√n 66.998916063774
5√n 28.897097365259

Divisors of 20149817

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149816
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149817 can be divided by 4 positive divisors. The sum of these divisors (counting 20149817) is 1, the average is 0.25.

Base conversion 20149817

Base System Value
2 Binary 1001100110111011000111001
3 Ternary 1101220201100112
4 Quaternary 1030313120321
5 Quinary 20124243232
6 Senary 1555514105
8 Octal 114673071
10 Decimal 20149817
12 Duodecimal 68b8935
16 Hexadecimal 1337639
20 Vigesimal 65ieah
36 Base36 bzvp5

Cryptographic Hash Functions

md5 59185fee660093555fbd210a40295b1d
sha1 7daf4d30b5567fd1a012467b82938cd65faec763
sha256 0a8c396626c0776efcd649aed3e480a2fafd8c2e83644d2fe54ce05ba4526a1d
sha512 65105beb4dc988dded55b8a0de7c123eaceafeab6fac96f4d41d0e1a9285dd7ded3b0a97b399c5dfa578e35780c3aff913e77be6c4e0d78c867291da3a0a36a1
ripemd-160 30c1a41e181dc8b7eb9f1e9dc10641c2d8176966

20149817 as geometric shapes

Circle

Radius = n
Diameter 40299634
Circumference 126605034.11676
Area 1.2755341343657E+15

Sphere

Radius = n
Volume 3.426903917963E+22
Surface area 5.1021365374628E+15
Circumference 126605034.11676

Square

Length = n
Perimeter 80599268
Area 406015125133489
Diagonal 28496144.480736

Cube

Length = n
Surface area 2436090750800934
Volume 8.1811304706719E+21
Space diagonal 34900506.807215

Equilateral Triangle

Length = n
Perimeter 60449451
Area 1.7580970634316E+14
Altitude 17450253.403608

Triangular Pyramid

Length = n
Surface area 1.7580970634316E+14
Volume 9.64155472264E+20
Height 9498714.826912