20149499 (number)

20149499 is an odd 8-digits composite number following 20149498 and preceding 20149500. In scientific notation, it is written as 2.0149499 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19680864 positive integers (up to 20149499) that are relatively prime to 20149499.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand four hundred ninety-nine

Notation

Scientific notation 2.0149499 × 10^7
Engineering notation 2.0149499 × 10^6

Prime Factorization of 20149499

Prime Factorization 43 × 468593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149499
Product of the distinct prime numbers

The prime factorization of 20149499 is 43 × 468593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149499)

Multiplication

n×y
n×2 40298998
n×3 60448497
n×4 80597996
n×5 100747495

Division

n÷y
n÷2 10074749.5
n÷3 6716499.6666667
n÷3 5037374.75
n÷5 4029899.8

Exponentiation

ny
n2 406002309951001
n3 8.1807431383554E+21
n4 1.6483787568555E+29
n5 3.3214006112881E+36

Nth Root

y√n
2√n 4488.8193325194
3√n 272.11642129121
4√n 66.998651721653
5√n 28.897006155151

Divisors of 20149499

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 -20149498
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 20149499 can be divided by 4 positive divisors. The sum of these divisors (counting 20149499) is 1, the average is 0.25.

Base conversion 20149499

Base System Value
2 Binary 1001100110111010011111011
3 Ternary 1101220200220202
4 Quaternary 1030313103323
5 Quinary 20124240444
6 Senary 1555512415
8 Octal 114672373
10 Decimal 20149499
12 Duodecimal 68b870b
16 Hexadecimal 13374fb
20 Vigesimal 65idej
36 Base36 bzvgb

Cryptographic Hash Functions

md5 c527aa396aaf5847b218d8f3fd8adf09
sha1 ddb62892ebd1d94f124f8e9b7b15f9bb357984c9
sha256 b3231df54310218d232ac24aa29bd9882acc80b3652b0dabea9d622b0afa7960
sha512 36480e38d874729ccabe90316a2bc835c80ab73b9255769fbbee5ac1db2bb037733a00740e21e33a110c616e89fb2a37f6cd13d069a1cffd6e1296b88b78a476
ripemd-160 21c906b0b48b0df3627df6cf0ffbf458d8cd0414

20149499 as geometric shapes

Circle

Radius = n
Diameter 40298998
Circumference 126603036.06383
Area 1.2754938742826E+15

Sphere

Radius = n
Volume 3.4267416725817E+22
Surface area 5.1019754971302E+15
Circumference 126603036.06383

Square

Length = n
Perimeter 80597996
Area 406002309951001
Diagonal 28495694.760823

Cube

Length = n
Surface area 2436013859706006
Volume 8.1807431383554E+21
Space diagonal 34899956.015058

Equilateral Triangle

Length = n
Perimeter 60448497
Area 1.7580415720637E+14
Altitude 17449978.007529

Triangular Pyramid

Length = n
Surface area 1.7580415720637E+14
Volume 9.6410982471274E+20
Height 9498564.9202744