20146730 (number)

20146730 is an even 8-digits composite number following 20146729 and preceding 20146731. In scientific notation, it is written as 2.0146730 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 7921872 positive integers (up to 20146730) that are relatively prime to 20146730.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand seven hundred thirty

Notation

Scientific notation 2.0146730 × 10^7
Engineering notation 2.0146730 × 10^6

Prime Factorization of 20146730

Prime Factorization 2 × 5 × 59 × 34147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146730
Product of the distinct prime numbers

The prime factorization of 20146730 is 2 × 5 × 59 × 34147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 5, 10, 227, 967, 623, 9776, 32066, 9662, 968254, 883250, 5396712, 2188257, 95108589, 80365388, 281887999, 787955721, 110071778, 9468487441

Basic calculations (n = 20146730)

Multiplication

n×y
n×2 40293460
n×3 60440190
n×4 80586920
n×5 100733650

Division

n÷y
n÷2 10073365
n÷3 6715576.6666667
n÷3 5036682.5
n÷5 4029346

Exponentiation

ny
n2 405890729692900
n3 8.1773709406258E+21
n4 1.6474728445063E+29
n5 3.3191190580601E+36

Nth Root

y√n
2√n 4488.5108889252
3√n 272.10395572256
4√n 66.996349817921
5√n 28.896211890154

Divisors of 20146730

1, 2, 5, 10, 59, 118, 295, 590, 34147, 68294, 170735, 341470, 2014673, 4029346, 10073365, 20146730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146730 can be divided by 16 positive divisors. The sum of these divisors (counting 20146730) is 1, the average is 0.0625.

Base conversion 20146730

Base System Value
2 Binary 1001100110110101000101010
3 Ternary 1101220120010012
4 Quaternary 1030312220222
5 Quinary 20124143410
6 Senary 1555451522
8 Octal 114665052
10 Decimal 20146730
12 Duodecimal 68b6ba2
16 Hexadecimal 1336a2a
20 Vigesimal 65i6ga
36 Base36 bztbe

Cryptographic Hash Functions

md5 8b3fe09f67852146ee92ae4038a12abe
sha1 88c850f48bfbe8b6592fbece4b7c3284eb386e1e
sha256 d00caee7533309753afd360804fd45e8bcc010f04951e7f5efaafd02770e1aa6
sha512 ccd0467062a34816eff11951889907fd184e14ff8563610be7eca42a72268eb710cff85ee74c58777296bb91a0457e0f91278bffd411633ea7d987672d526e44
ripemd-160 d3ec2c92191d5c96f59e8d3e088b83856c1ddb1a

20146730 as geometric shapes

Circle

Radius = n
Diameter 40293460
Circumference 126585637.92371
Area 1.2751433345634E+15

Sphere

Radius = n
Volume 3.4253291296998E+22
Surface area 5.1005733382537E+15
Circumference 126585637.92371

Square

Length = n
Perimeter 80586920
Area 405890729692900
Diagonal 28491778.803469

Cube

Length = n
Surface area 2435344378157400
Volume 8.1773709406258E+21
Space diagonal 34895159.966372

Equilateral Triangle

Length = n
Perimeter 60440190
Area 1.7575584153733E+14
Altitude 17447579.983186

Triangular Pyramid

Length = n
Surface area 1.7575584153733E+14
Volume 9.6371240739906E+20
Height 9497259.6011563