20149798 (number)

20149798 is an even 8-digits composite number following 20149797 and preceding 20149799. In scientific notation, it is written as 2.0149798 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9904080 positive integers (up to 20149798) that are relatively prime to 20149798.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seven hundred ninety-eight

Notation

Scientific notation 2.0149798 × 10^7
Engineering notation 2.0149798 × 10^6

Prime Factorization of 20149798

Prime Factorization 2 × 59 × 170761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149798
Product of the distinct prime numbers

The prime factorization of 20149798 is 2 × 59 × 170761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149798)

Multiplication

n×y
n×2 40299596
n×3 60449394
n×4 80599192
n×5 100748990

Division

n÷y
n÷2 10074899
n÷3 6716599.3333333
n÷3 5037449.5
n÷5 4029959.6

Exponentiation

ny
n2 406014359440804
n3 8.1811073278316E+21
n4 1.6484766007213E+29
n5 3.321647051226E+36

Nth Root

y√n
2√n 4488.8526373674
3√n 272.11776727021
4√n 66.998900269836
5√n 28.897091915631

Divisors of 20149798

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 -20149797
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 20149798 can be divided by 8 positive divisors. The sum of these divisors (counting 20149798) is 1, the average is 0.125.

Base conversion 20149798

Base System Value
2 Binary 1001100110111011000100110
3 Ternary 1101220201022211
4 Quaternary 1030313120212
5 Quinary 20124243143
6 Senary 1555514034
8 Octal 114673046
10 Decimal 20149798
12 Duodecimal 68b891a
16 Hexadecimal 1337626
20 Vigesimal 65ie9i
36 Base36 bzvom

Cryptographic Hash Functions

md5 dcdc7ee81dad9e1fa70a3f6edaa2bbe5
sha1 b5977cbcf202ec7729a84047b6d4cf28ff8259a4
sha256 3c466f19f9f346105bd11e71b94fc932dd958f502bc85afa324f1cc706dace43
sha512 e643ac2950d46319bfeb5ba5d804d396b86defb377ca9c17c82248e36d8cc17fce3730c4a235635ac994071338f643e8c261118844a7e3f9677db43afc1fa888
ripemd-160 20c385bf65eaca6015ba1ac67d68ad32d6efd726

20149798 as geometric shapes

Circle

Radius = n
Diameter 40299596
Circumference 126604914.73624
Area 1.2755317288712E+15

Sphere

Radius = n
Volume 3.4268942239127E+22
Surface area 5.1021269154848E+15
Circumference 126604914.73624

Square

Length = n
Perimeter 80599192
Area 406014359440804
Diagonal 28496117.610678

Cube

Length = n
Surface area 2436086156644824
Volume 8.1811073278316E+21
Space diagonal 34900473.89825

Equilateral Triangle

Length = n
Perimeter 60449394
Area 1.758093747885E+14
Altitude 17450236.949125

Triangular Pyramid

Length = n
Surface area 1.758093747885E+14
Volume 9.6415274485411E+20
Height 9498705.8702261