20149516 (number)

20149516 is an even 8-digits composite number following 20149515 and preceding 20149517. In scientific notation, it is written as 2.0149516 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9932720 positive integers (up to 20149516) that are relatively prime to 20149516.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand five hundred sixteen

Notation

Scientific notation 2.0149516 × 10^7
Engineering notation 2.0149516 × 10^6

Prime Factorization of 20149516

Prime Factorization 2 × 2 × 71 × 70949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074758
Product of the distinct prime numbers

The prime factorization of 20149516 is 2 × 2 × 71 × 70949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 47, 90, 423, 523, 5777, 4991, 63224, 76338, 294161, 888644, 4101021, 4935259, 35905878, 7190747, 203678342, 128151921, 5845651387, 6258957977

Basic calculations (n = 20149516)

Multiplication

n×y
n×2 40299032
n×3 60448548
n×4 80598064
n×5 100747580

Division

n÷y
n÷2 10074758
n÷3 6716505.3333333
n÷3 5037379
n÷5 4029903.2

Exponentiation

ny
n2 406002995034256
n3 8.1807638444907E+21
n4 1.6483843197679E+29
n5 3.3214146225312E+36

Nth Root

y√n
2√n 4488.8212261127
3√n 272.1164978188
4√n 66.99866585323
5√n 28.897011031192

Divisors of 20149516

1, 2, 4, 71, 142, 284, 70949, 141898, 283796, 5037379, 10074758, 20149516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149516 can be divided by 12 positive divisors. The sum of these divisors (counting 20149516) is 1, the average is 0.083333333333333.

Base conversion 20149516

Base System Value
2 Binary 1001100110111010100001100
3 Ternary 1101220200221101
4 Quaternary 1030313110030
5 Quinary 20124241031
6 Senary 1555512444
8 Octal 114672414
10 Decimal 20149516
12 Duodecimal 68b8724
16 Hexadecimal 133750c
20 Vigesimal 65idfg
36 Base36 bzvgs

Cryptographic Hash Functions

md5 0d5793f9a9d52f0286a3e4ccb3ba8822
sha1 40a07765b9e07a38bc5107d28928e428314ebbbb
sha256 68cd3c3efcf74d5b3f98725b58642ecc5a9f09dfd42166dfa3cad6f0f0bced49
sha512 9ccf8b7d5afde77b088e003c62588338f656d7285a87f5e84e819eff301a4e5333bdafc7e2e7976751d5f623f9e56b56d43617ad26d4383d84239b2c5771da63
ripemd-160 dc8576ef4ca32892efba54462f6b50d6e7b38712

20149516 as geometric shapes

Circle

Radius = n
Diameter 40299032
Circumference 126603142.87798
Area 1.2754960265351E+15

Sphere

Radius = n
Volume 3.4267503459473E+22
Surface area 5.1019841061403E+15
Circumference 126603142.87798

Square

Length = n
Perimeter 80598064
Area 406002995034256
Diagonal 28495718.802454

Cube

Length = n
Surface area 2436017970205536
Volume 8.1807638444907E+21
Space diagonal 34899985.459922

Equilateral Triangle

Length = n
Perimeter 60448548
Area 1.7580445385612E+14
Altitude 17449992.729961

Triangular Pyramid

Length = n
Surface area 1.7580445385612E+14
Volume 9.6411226495418E+20
Height 9498572.9341512