20149700 (number)

20149700 is an even 8-digits composite number following 20149699 and preceding 20149701. In scientific notation, it is written as 2.0149700 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 18 positive divisors. There are 8059840 positive integers (up to 20149700) that are relatively prime to 20149700.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seven hundred

Notation

Scientific notation 2.0149700 × 10^7
Engineering notation 2.0149700 × 10^6

Prime Factorization of 20149700

Prime Factorization 2 × 2 × 5 × 5 × 201497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2014970
Product of the distinct prime numbers

The prime factorization of 20149700 is 2 × 2 × 5 × 5 × 201497. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 10, 59, 790, 725, 7992, 7806, 80655, 17229, 216055, 973452, 2595578, 5970694, 24932450, 17797798, 7457428, 547213691, 6799146013, 7158277783

Basic calculations (n = 20149700)

Multiplication

n×y
n×2 40299400
n×3 60449100
n×4 80598800
n×5 100748500

Division

n÷y
n÷2 10074850
n÷3 6716566.6666667
n÷3 5037425
n÷5 4029940

Exponentiation

ny
n2 406010410090000
n3 8.1809879601905E+21
n4 1.6484445310145E+29
n5 3.3215662766583E+36

Nth Root

y√n
2√n 4488.8417214244
3√n 272.11732611468
4√n 66.998818806188
5√n 28.897063806957

Divisors of 20149700

1, 2, 4, 5, 10, 20, 25, 50, 100, 201497, 402994, 805988, 1007485, 2014970, 4029940, 5037425, 10074850, 20149700

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149700 can be divided by 18 positive divisors. The sum of these divisors (counting 20149700) is 1, the average is 0.055555555555556.

Base conversion 20149700

Base System Value
2 Binary 1001100110111010111000100
3 Ternary 1101220201012012
4 Quaternary 1030313113010
5 Quinary 20124242300
6 Senary 1555513352
8 Octal 114672704
10 Decimal 20149700
12 Duodecimal 68b8858
16 Hexadecimal 13375c4
20 Vigesimal 65ie50
36 Base36 bzvlw

Cryptographic Hash Functions

md5 0b50a3d8b13687b1fb268a8fdb6b7cfe
sha1 077aef020b64c3159170f005365f863abddbaaad
sha256 6f35051cae618a2d00f5df65333d6f0773701e2d9f4a69acb304dc79390f0333
sha512 fcf961f7ff25318407ad3ab2f9358b7c4bd5c8499f0b685e23c0cb796cbf450450dc38d193a6efbc546632fb1c227c214df56aee35efc9434f75f86081c4abc6
ripemd-160 9febbf7ff3b66a0547d08816d75b3418d7d0503e

20149700 as geometric shapes

Circle

Radius = n
Diameter 40299400
Circumference 126604298.98408
Area 1.2755193216197E+15

Sphere

Radius = n
Volume 3.4268442233121E+22
Surface area 5.1020772864789E+15
Circumference 126604298.98408

Square

Length = n
Perimeter 80598800
Area 406010410090000
Diagonal 28495979.017749

Cube

Length = n
Surface area 2436062460540000
Volume 8.1809879601905E+21
Space diagonal 34900304.157271

Equilateral Triangle

Length = n
Perimeter 60449100
Area 1.7580766466944E+14
Altitude 17450152.078635

Triangular Pyramid

Length = n
Surface area 1.7580766466944E+14
Volume 9.641386772427E+20
Height 9498659.6725831