20148955 (number)

20148955 is an odd 8-digits composite number following 20148954 and preceding 20148956. In scientific notation, it is written as 2.0148955 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 16119160 positive integers (up to 20148955) that are relatively prime to 20148955.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand nine hundred fifty-five

Notation

Scientific notation 2.0148955 × 10^7
Engineering notation 2.0148955 × 10^6

Prime Factorization of 20148955

Prime Factorization 5 × 4029791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20148955
Product of the distinct prime numbers

The prime factorization of 20148955 is 5 × 4029791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148955)

Multiplication

n×y
n×2 40297910
n×3 60446865
n×4 80595820
n×5 100744775

Division

n÷y
n÷2 10074477.5
n÷3 6716318.3333333
n÷3 5037238.75
n÷5 4029791

Exponentiation

ny
n2 405980387592025
n3 8.1800805604743E+21
n4 1.6482007510937E+29
n5 3.3209522764753E+36

Nth Root

y√n
2√n 4488.7587371121
3√n 272.11397238556
4√n 66.998199506495
5√n 28.896850120094

Divisors of 20148955

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 -20148954
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 20148955 can be divided by 4 positive divisors. The sum of these divisors (counting 20148955) is 1, the average is 0.25.

Base conversion 20148955

Base System Value
2 Binary 1001100110111001011011011
3 Ternary 1101220200011121
4 Quaternary 1030313023123
5 Quinary 20124231310
6 Senary 1555510111
8 Octal 114671333
10 Decimal 20148955
12 Duodecimal 68b8337
16 Hexadecimal 13372db
20 Vigesimal 65ic7f
36 Base36 bzv17

Cryptographic Hash Functions

md5 e384fd9a86a69e73285a020eb79562c1
sha1 7bb7c85995c3639c172d544fae84b9b8d5fdeb31
sha256 536c12fd9a2a9bca3c0857ab2faae1d818361e570557c3b3625d13cc01721323
sha512 be72bd69c440a897090c473dc6c1bcc7df4fa3d77d498715be93c58f45148fd65f789236cfd228b5d853300b2a8ec18bd8322ca15e9a8b348efc9379bf72c7e4
ripemd-160 2ae037330e6f890c86d04ac2acee441696294bb5

20148955 as geometric shapes

Circle

Radius = n
Diameter 40297910
Circumference 126599618.01102
Area 1.2754250031606E+15

Sphere

Radius = n
Volume 3.4264641326078E+22
Surface area 5.1017000126426E+15
Circumference 126599618.01102

Square

Length = n
Perimeter 80595820
Area 405980387592025
Diagonal 28494925.428645

Cube

Length = n
Surface area 2435882325552150
Volume 8.1800805604743E+21
Space diagonal 34899013.779419

Equilateral Triangle

Length = n
Perimeter 60446865
Area 1.7579466454647E+14
Altitude 17449506.889709

Triangular Pyramid

Length = n
Surface area 1.7579466454647E+14
Volume 9.640317391606E+20
Height 9498308.4762151